User’s Manual of IGSW-24040T Trademarks Copyright © PLANET Technology Corp. 2016. Contents are subject to revision without prior notice. PLANET is a registered trademark of PLANET Technology Corp. All other trademarks belong to their respective owners.
User’s Manual of IGSW-24040T TABLE OF CONTENTS 1. INTRODUCTION.................................................................................................................. 10 1.1 Packet Contents .........................................................................................................................................10 1.2 Product Description ...................................................................................................................................11 1.
User’s Manual of IGSW-24040T 4. WEB CONFIGURATION ...................................................................................................... 48 4.1 Main Web page ...........................................................................................................................................51 4.2 System.........................................................................................................................................................53 4.2.1 System Information.....
User’s Manual of IGSW-24040T 4.3.5.4 SNMPv3 Views..........................................................................................................................................94 4.3.5.5 SNMPv3 Access ........................................................................................................................................95 4.4 Port Management .......................................................................................................................................97 4.
User’s Manual of IGSW-24040T 4.7.9 Port Statistics.....................................................................................................................................................158 4.8 Multicast ....................................................................................................................................................159 4.8.1 IGMP Snooping ..........................................................................................................................
User’s Manual of IGSW-24040T 4.9.15 Voice VLAN Configuration ...............................................................................................................................209 4.9.16 Voice VLAN OUI Table..................................................................................................................................... 211 4.10 Access Control List................................................................................................................................
User’s Manual of IGSW-24040T 4.13.2 MAC Address Table Status ..............................................................................................................................295 4.14 LLDP ........................................................................................................................................................297 4.14.1 Link Layer Discovery Protocol .....................................................................................................................
User’s Manual of IGSW-24040T 5.1 Address Table ...........................................................................................................................................352 5.2 Learning ....................................................................................................................................................352 5.3 Forwarding & Filtering .............................................................................................................................
User’s Manual of IGSW-24040T 1. INTRODUCTION Thank you for purchasing PLANET IGSW-24040T Industrial L2+ Managed Ethernet Switch, which comes with multiple Gigabit Ethernet copper and SFP fiber optic connectibility and robust layer 2 and layer 4 features in a 19” rack-mountable chassis.
User’s Manual of IGSW-24040T 1.2 Product Description PLANET IGSW-24040T, a new industrial Layer 2+ managed Gigabit Switch, features 24 10/100/1000Mbps ports and 4 shared SFP ports, and supports static Layer 3 routing in a 1U case. With a total switch fabric of 48Gbps, the IGSW-24040T can handle large amounts of data in a secure topology linking to an industrial backbone or high capacity servers.
User’s Manual of IGSW-24040T Effective Alarm Alert for Better Protection The IGSW-24040T supports a Fault Alarm feature which can alert the users when there is something wrong with the switches. With this ideal feature, the users would not have to waste time to find where the problem is. It will help to save time and human resource.
User’s Manual of IGSW-24040T IPv6/IPv4 Dual Stack Supporting both IPv6 and IPv4 protocols, the IGSW-24040T helps data centers, campuses, telecoms, and more to experience the IPv6 era with the lowest investment as its network facilities need not be replaced or overhauled if the IPv6 FTTx edge network is set up.
User’s Manual of IGSW-24040T Flexibility and Extension Solution The four mini-GBIC slots built in the IGSW-24040T support dual speed as it features 100BASE-FX and 1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber-optic modules. Now the administrator can flexibly choose the suitable SFP transceiver according to not only the transmission distance, but also the transmission speed required.
User’s Manual of IGSW-24040T 1.3 How to Use This Manual This User’s Manual is structured as follows: Section 2, INSTALLATION The section explains the functions of the Industrial Managed Switch and how to physically install the Industrial Managed Switch. Section 3, SWITCH MANAGEMENT The section contains the information about the software function of the Industrial Managed Switch. Section 4, WEB CONFIGURATION The section explains how to manage the Industrial Managed Switch by Web interface.
User’s Manual of IGSW-24040T 1.
User’s Manual of IGSW-24040T IEEE 802.1s Multiple Spanning Tree Protocol (MSTP), spanning tree by VLAN BPDU Guard Supports Link Aggregation 802.3ad Link Aggregation Control Protocol (LACP) Cisco ether-channel (static trunk) Maximum 12 trunk groups, with 8 ports for each trunk Up to 16Gbps bandwidth (full duplex mode) Provides port mirror (many-to-1) Port mirroring monitors the incoming or outgoing traffic on a particular port Loop protection to avoid broadcast loops Supports E.R.P.S.
User’s Manual of IGSW-24040T IP Source Guard prevents IP spoofing attacks IP address access management to prevent unauthorized intruder Management IPv4 and IPv6 dual stack management Switch Management Interfaces - Console/Telnet command line interface - Web switch management - SNMP v1, v2c, and v3 switch management - SSH/SSL secure access IPv6 address/NTP management Built-in Trivial File Transfer Protocol (TFTP) client BOOTP and DHCP for IP address assignment System Maintenance -
User’s Manual of IGSW-24040T 1.5 Product Specifications Product IGSW-24040T Hardware Specifications Hardware Version 3 Copper Ports 24 10/100/1000BASE-T RJ45 auto-MDI/MDI-X ports SFP/mini-GBIC Slots 4 100/1000BASE-X SFP interfaces, shared with Port-21 to Port-24 Compatible with 100BASE-FX SFP transceiver Console 1 x RS232-to-RJ45 serial port (115200, 8, N, 1) Switch Architecture Store-and-Forward Switch Fabric 48Gbps/non-blocking Throughput 35.
User’s Manual of IGSW-24040T Many-to-1 monitor 802.1Q tagged based VLAN Q-in-Q tunneling Private VLAN Edge (PVE) MAC-based VLAN VLAN Protocol-based VLAN Voice VLAN IP Subnet-based VLAN MVR (Multicast VLAN registration) Up to 255 VLAN groups, out of 4095 VLAN IDs Link Aggregation IEEE 802.3ad LACP/static trunk 12 groups with 8 port per trunk IEEE 802.1D Spanning Tree Protocol (STP) Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol (RSTP) IEEE 802.
User’s Manual of IGSW-24040T Regulatory Compliance FCC Part 15 Class A, CE IEEE 802.1Q VLAN tagging IEEE 802.3 10BASE-T IEEE 802.3u 100BASE-TX/100BASE-FX IEEE 802.1x Port Authentication Network Standards Compliance IEEE 802.3z Gigabit SX/LX Control IEEE 802.3ab Gigabit 1000T IEEE 802.1ab LLDP IEEE 802.3x flow control and back IEEE 1588v2 pressure RFC 768 UDP IEEE 802.3ad port trunk with LACP RFC 793 TFTP IEEE 802.1D Spanning Tree Protocol RFC 791 IP IEEE 802.
User’s Manual of IGSW-24040T 2. INSTALLATION 2.1 Hardware Description The Industrial Managed Switch provides three different running speeds – 10Mbps, 100Mbps and 1000Mbps and automatically distinguishes the speed of incoming connection. This section describes the hardware features of Industrial Managed Switch. For easier management and control of the Industrial Managed Switch, familiarize yourself with its display indicators and ports.
IGSW-24040T Front Panel User’s Manual of IGSW-24040T IGSW-24040T Front Panel Figure 2-1: IGSW-24040T Switch Front Panel ■ Gigabit TP Interface 10/100/1000BASE-T copper, RJ45 twisted-pair: Up to 100 meters. ■ SFP Slot 100/1000BASE-X mini-GBIC slot, SFP (Small-form Factor Pluggable) transceiver module: From 550 meters to 2km (multi-mode fiber), up to 10/20/30/40/50/70/120 kilometers (single-mode fiber). ■ Console Port The console port is an RJ45 port connector.
User’s Manual of IGSW-24040T ■ AC Power Receptacle For compatibility with electrical service in most areas of the world, the Managed Switch’s power supply automatically adjusts to line power in the range of 100-240V AC and 50/60 Hz. Plug the female end of the power cord firmly into the receptacle on the front panel of the Managed Switch and the other end into an electrical outlet, and then the power will be ready. The device is a power-required device, which means it will not work till it is powered.
User’s Manual of IGSW-24040T 2.1.3 LED Indications The front panel LEDs indicate instant status of power and system status, fan status, port links and data activity; they help monitor and troubleshoot when needed. Figures 2-3 shows the LED indications of the Managed Switch IGSW-24040T LED Indication Figure 2-3: IGSW-24040T LED on Front Panel System LED Color AC Green Lights to indicate AC power input has power. DC1 Green Lights to indicate DC power input 1 has power.
User’s Manual of IGSW-24040T Per 100/1000BASE-X SFP Interface LED Color 1000 Function Lights Indicating the port is running at 1000Mbps speed and successfully established. Blinks Indicating that the switch is actively sending or receiving data over that port. Lights Indicating the port is running at 100Mbps speed and successfully established. Blinks Indicating that the switch is actively sending or receiving data over that port. Green LNK / ACT 100 Orange LNK/ACT 2.1.
User’s Manual of IGSW-24040T 2.1.5 Wiring the DC Power Input The 6-contact terminal block connector on the front panel of industrial managed switch is used for two DC redundant power input. Please follow the steps below to insert the power wire. 1. Insert positive/negative DC power wires into contacts 1 and 2 for DC POWER 1, or 5 and 6 for DC POWER 2. Figure 2-4: IGSW-24040T Managed Switch Upper Panel 2. Tighten the wire-clamp screws for preventing the wires from loosening.
User’s Manual of IGSW-24040T 2.1.6 Wiring the Faulty Alarm Contact The fault alarm contacts are in the middle (3 & 4) of the terminal block connector as the picture shows below. Inserting the wires, the Industrial Managed Switch will detect the fault status of the power failure, or port link failure (available for managed model) when Fault Alarm function has been enabled.
User’s Manual of IGSW-24040T 2.1.7 Wiring the Digital Input/Output The 6-contact terminal block connector on the front panel of Industrial Managed Switch is used for Digital Input and Digital Output. Please follow the steps below to insert wire. 1. The Industrial Managed Switch offers two DI and DO groups. 1 and 2 are DI groups, 3 and 4 are DO groups and 5 and 6 are GND (ground). DI DO GND Figure 2-6 Wiring the Redundant Power Inputs 2.
User’s Manual of IGSW-24040T Figure 2-8 Wires DI0 and DI1 to Open Detector 4. There are two Digital Output groups for you to sense Industrial Managed Switch port failure or power failure and issue a high or low signal to external device. The following topology shows how to wire DO0 and DO1.
User’s Manual of IGSW-24040T Figure 2-9 Wiring DO0 and DO1 to Open Detector 31
User’s Manual of IGSW-24040T 2.2 Installing the Managed Switch This section describes how to install your Industrial Managed Switch and make connections to the Industrial Managed Switch. Please read the following topics and perform the procedures in the order being presented. To install your Industrial Managed Switch on a desktop or shelf, simply complete the following steps. In this paragraph, we will describe how to install the Industrial Managed Switch and the installation points attended to it. 2.2.
User’s Manual of IGSW-24040T Connection to the Managed Switch requires UTP Category 5e network cabling with RJ45 tips. For more information, please see the Cabling Specification in Appendix A. Step 5: Supply power to the Industrial Managed Switch. Connect one end of the power cable to the Industrial Managed Switch. Connect the power plug of the power cable to a standard wall outlet. When the Industrial Managed Switch receives power, the Power LED should remain solid Green. 2.2.
User’s Manual of IGSW-24040T Figure 2-2-3 Mounting the Industrial Managed Switch on a Rack Step6: Proceed with Steps 4 and 5 of session 2.2.1 Desktop Installation to connect the network cabling and supply power to the Industrial Managed Switch. 2.3 Cabling 10/100/1000BASE-T and 100BASE-FX/1000BASE-SX/LX All 10/100/1000BASE-T ports come with auto-negotiation capability. They automatically support 1000BASE-T, 100BASE-TX and 10BASE-T networks.
User’s Manual of IGSW-24040T distance is 100 meters (328 feet). The 100BASE-FX/1000BASE-SX/LX SFP slot is used as LC connector with optional SFP module. Please see table below and know more about the cable specifications. Port Type Cable Type Connector 10BASE-T Cat 3, 4, 5, 2-pair RJ45 100BASE-TX Cat.5 UTP, 2-pair RJ45 1000BASE-T Cat.5/5e/6 UTP, 2-pair RJ45 100BASE-FX 50/125µm or 62.5 / 125µm multi-mode 9/125µm single-mode LC (multi/single mode) 1000BASE-SX/LX 50/125µm or 62.
User’s Manual of IGSW-24040T 2.3.1 Installing the SFP Transceiver The sections describe how to insert an SFP transceiver into an SFP slot. The SFP transceivers are hot-pluggable and hot-swappable. You can plug in and out the transceiver to/from any SFP port without having to power down the Industrial Managed Switch, as the Figure 2-3-1 shows: Follow all the SFP installation steps as shown in the example.
User’s Manual of IGSW-24040T Fast Ethernet Transceiver (100BASE-BX, Single Fiber Bi-directional SFP) Model Speed (Mbps) Connector Interface Fiber Mode Distance Wavelength (TX/RX) Operating Temp.
User’s Manual of IGSW-24040T 1. It is recommended to use PLANET SFP on the Industrial Managed Switch. If you insert an SFP transceiver that is not supported, the Industrial Managed Switch will not recognize it. 2. Please choose the SFP transceiver which can be operated under -40~75 degrees C temperature if the switch device is working in an 0~50 degrees C temperature environment. 1.
User’s Manual of IGSW-24040T Figure 2-3-2: How to Pull Out the SFP Transceiver Module Never pull out the module without lifting up the lever of the module and turning it to a horizontal position. Directly pulling out the module could damage the module and the SFP module slot of the Industrial Managed Switch.
User’s Manual of IGSW-24040T 3. SWITCH MANAGEMENT This chapter explains the methods that you can use to configure management access to the Industrial Managed Switch. It describes the types of management applications and the communication and management protocols that deliver data between your management device (workstation or personal computer) and the system. It also contains information about port connection options.
User’s Manual of IGSW-24040T 3.2 Management Access Overview The Industrial Managed Switch gives you the flexibility to access and manage it using any or all of the following methods: Remote Telnet Interface Web browser Interface An external SNMP-based network management application The remote Telnet and Web browser interfaces are embedded in the Industrial Managed Switch software and are available for immediate use. Each of these management methods has their own advantages.
User’s Manual of IGSW-24040T 3.3 CLI Mode Management There are two ways for CLI mode management, one is remote telnet and the other operated from console port. Remote telnet is an IP-based protocol and console port is for user to operate the Industrial Managed Switch locally only; however, their operations are the same. The command line user interface is for performing system administration, such as displaying statistics or changing option settings.
User’s Manual of IGSW-24040T You can change these settings, if desired, after you log on. This management method is often preferred because you can remain connected and monitor the system during system reboots. Also, certain error messages are sent to the serial port, regardless of the interface through which the associated action was initiated. A Macintosh or PC attachment can use any terminal-emulation program for connecting to the terminal serial port.
User’s Manual of IGSW-24040T 3.4 Web Management The Industrial Managed Switch offers management features that allow users to manage the Industrial Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer. After you set up your IP address for the Industrial Managed Switch, you can access the Industrial Managed Switch’s Web interface applications directly in your Web browser by entering the IP address of the Industrial Managed Switch.
User’s Manual of IGSW-24040T 3.5 SNMP-based Network Management You can use an external SNMP-based application to configure and manage the Industrial Managed Switch, such as SNMP Network Manager, HP Openview Network Node Management (NNM) or What’s Up Gold. This management method requires the SNMP agent on the Industrial Managed Switch and the SNMP Network Management Station to use the same community string.
User’s Manual of IGSW-24040T 3.6 PLANET Smart Discovery Utility To easily list the Industrial Managed Switch in your Ethernet environment, the Planet Smart Discovery Utility from user’s manual CD-ROM is an ideal solution. The following install instructions guide you to running the Planet Smart Discovery Utility. 1. Open the Planet Smart Discovery Utility in administrator PC. 2. Run this utility and the following screen appears.
User’s Manual of IGSW-24040T 1. This utility shows all the necessary information from the devices, such as MAC Address, Device Name, firmware version and Device IP Subnet address. A new password, IP Subnet address and description can be assigned to the devices. 2. After setup is completed, press the “Update Device”, “Update Multi” or “Update All” button to take effect. The meanings of the 3 buttons above are shown below: Update Device: Use the current setting on one single device.
User’s Manual of IGSW-24040T 4. WEB CONFIGURATION This section introduces the configuration and functions of the Web-based management. About Web-based Management The Industrial Managed Switch offers management features that allow users to manage the Industrial Managed Switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer. The Web-based Management supports Internet Explorer 8.0.
User’s Manual of IGSW-24040T 2. When the following login screen appears, please enter the default username "admin" with password “admin” (or the username/password you have changed via console) to login the main screen of Industrial Managed Switch. The login screen in Figure 4-1-2 appears. Figure 4-1-2: Login Screen Default User name: admin Default Password: admin After entering the username and password, the main screen appears as Figure 4-1-3.
User’s Manual of IGSW-24040T Now, you can use the Web management interface to continue the switch management or manage the Industrial Managed Switch by Web interface. The Switch Menu on the left of the web page lets you access all the commands and statistics the Industrial Managed Switch provides. 1. It is recommended to use Internet Explore 8.0 or above to access Industrial Managed Switch. 2. The changed IP address takes effect immediately after clicking on the Save button.
User’s Manual of IGSW-24040T 4.1 Main Web page The Industrial Managed Switch provides a Web-based browser interface for configuring and managing it. This interface allows you to access the Industrial Managed Switch using the Web browser of your choice. This chapter describes how to use the Industrial Managed Switch’s Web browser interface to configure and manage it.
User’s Manual of IGSW-24040T Main Menu Using the onboard web agent, you can define system parameters, manage and control the Industrial Managed Switch, and all its ports, or monitor network conditions. Via the Web-Management, the administrator can set up the Industrial Managed Switch by selecting the functions those listed in the Main Function. The screen in Figure 4-1-5 appears.
User’s Manual of IGSW-24040T 4.2 System Use the System menu items to display and configure basic administrative details of the Industrial Managed Switch. Under System the following topics are provided to configure and view the system information. ■ System Information The Managed Switch system information is provided here. ■ IP Configuration Configures the Managed Switch with IPv4/IPv6 interface and IP routes on this page. ■ IP Status This page displays the status of the IP protocol layer.
User’s Manual of IGSW-24040T 4.2.1 System Information The System Info page provides information for the current device information. System Info page helps a switch administrator to identify the hardware MAC address, software version and system uptime. The screen in Figure 4-2-1 appears. Figure 4-2-1: System Information page Screenshot The page includes the following fields: Object Description Contact The system contact configured in Configuration | System | Information | System Contact.
User’s Manual of IGSW-24040T 4.2.2 IP Configuration The IP Configuration includes the IP Configuration, IP Interface and IP Routes. The configured column is used to view or change the IP configuration. The maximum number of interfaces supported is 128 and the maximum number of routes is 32. The screen in Figure 4-2-2 appears. Figure 4-2-2: IP Configuration page Screenshot The current column is used to show the active IP configuration.
User’s Manual of IGSW-24040T From this DHCP interface Specify from which DHCP-enabled interface a provided DNS server should be preferred. DNS Proxy When DNS proxy is enabled, system will relay DNS requests to the currently configured DNS server, and reply as a DNS resolver to the client devices on the network. IP Address Delete Select this option to delete an existing IP interface. VLAN The VLAN associated with the IP interface. Only ports in this VLAN will be able to access the IP interface.
User’s Manual of IGSW-24040T 4.2.3 IP Status IP Status displays the status of the IP protocol layer. The status is defined by the IP interfaces, the IP routes and the neighbour cache (ARP cache) status. The screen in Figure 4-2-3 appears. Figure 4-2-3: IP Status page Screenshot The page includes the following fields: Object Description IP Interfaces IP Routes Neighbor Cache Interface The name of the interface. Type The address type of the entry. This may be LINK or IPv4.
User’s Manual of IGSW-24040T 4.2.4 Users Configuration This page provides an overview of the current users. Currently the only way to login as another user on the web server is to close and reopen the browser. After setup is completed, press the “Apply” button to take effect. Please login web interface with new user name and password, the screen in Figure 4-2-4 appears.
User’s Manual of IGSW-24040T Figure 4-2-5: Add/Edit User Configuration page Screenshot The page includes the following fields: Object Description Username A string identifying the user name that this entry should belong to. The allowed string length is 1 to 31. The valid user name is a combination of letters, numbers and underscores. Password The password of the user. The allowed string length is 1 to 31. Password (again) Please enter the user’s new password here again to confirm.
User’s Manual of IGSW-24040T Generally, the privilege level 15 can be used for an administrator account, privilege level 10 for a standard user account and privilege level 5 for a guest account. Once the new user is added, the new user entry is shown on the Users Configuration page.
User’s Manual of IGSW-24040T 4.2.5 Privilege Levels This page provides an overview of the privilege levels. After setup is completed, please press the “Apply” button to take effect. Please login web interface with new user name and password and the screen in Figure 4-2-7 appears.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Group Name The name identifying the privilege group. In most cases, a privilege level group consists of a single module (e.g. LACP, RSTP or QoS), but a few of them contain more than one. The following description defines these privilege level groups in details: System: Contact, Name, Location, Timezone, Log.
User’s Manual of IGSW-24040T 4.2.6 NTP Configuration Configure NTP on this page. NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (data grams) as transport layer. You can specify NTP Servers. The NTP Configuration screen in Figure 4-2-8 appears. Figure 4-2-8: NTP Configuration page Screenshot The page includes the following fields: Object Description Mode Indicates the NTP mode operation.
User’s Manual of IGSW-24040T 4.2.7 Time Configuration Configure Time Zone on this page. A Time Zone is a region that has a uniform standard time for legal, commercial, and social purposes. It is convenient for areas in close commercial or other communication to keep the same time, so time zones tend to follow the boundaries of countries and their subdivisions.
User’s Manual of IGSW-24040T Daylight Saving Time duration to repeat the configuration every year. Select 'Non-Recurring' and configure the Daylight Saving Time duration for single time configuration. ( Default : Disabled ). Start Time Settings Week - Select the starting week number. Day - Select the starting day. Month - Select the starting month. Hours - Select the starting hour. Minutes - Select the starting minute. End Time Settings Week - Select the ending week number.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Mode Indicates the UPnP operation mode. Possible modes are: Enabled: Enable UPnP mode operation. Disabled: Disable UPnP mode operation. When the mode is enabled, two ACEs are added automatically to trap UPnP related packets to CPU. The ACEs are automatically removed when the mode is disabled. TTL The TTL value is used by UPnP to send SSDP advertisement messages. Valid values are in the range of 1 to 255.
User’s Manual of IGSW-24040T 4.2.9 DHCP Relay Configure DHCP Relay on this page. DHCP Relay is used to forward and to transfer DHCP messages between the clients and the server when they are not on the same subnet domain. The DHCP option 82 enables a DHCP relay agent to insert specific information into a DHCP request packets when forwarding client DHCP packets to a DHCP server and remove the specific information from a DHCP reply packets when forwarding server DHCP packets to a DHCP client.
User’s Manual of IGSW-24040T they are not on the same subnet domain. Relay Information Indicates the DHCP relay information mode option operation. Possible modes are: Mode Enabled: Enable DHCP relay information mode operation. When enabling DHCP relay information mode operation, the agent inserts specific information (option82) into a DHCP message when forwarding to DHCP server and removing it from a DHCP message when transferring to DHCP client. It only works under DHCP relay operation mode enabled.
User’s Manual of IGSW-24040T The page includes the following fields: Server Statistics Object Description Transmit to Server The packets number that is relayed from client to server. Transmit Error The packets number whose errors are sending to clients. Receive from Server The packets number that is received from server. Receive Missing Agent The packets number that is received without agent information options.
User’s Manual of IGSW-24040T 4.2.11 CPU Load This page displays the CPU load, using an SVG graph. The load is measured as average over the last 100ms, 1sec and 10 seconds intervals. The last 120 samples are graphed, and the last numbers are displayed as text as well. In order to display the SVG graph, your browser must support the SVG format. Consult the SVG Wiki for more information on browser support.
User’s Manual of IGSW-24040T 4.2.12 System Log The Industrial Managed Switch system log information is provided here. The System Log screen in Figure 4-2-15 appears. Figure 4-2-15: System Log page Screenshot The page includes the following fields: Object Description ID The ID (>= 1) of the system log entry. Level The level of the system log entry. The following level types are supported: Info: Information level of the system log. Warning: Warning level of the system log.
User’s Manual of IGSW-24040T : Updates the system log entries, starting from the first available entry ID. : Updates the system log entries, ending at the last entry currently displayed. : Updates the system log entries, starting from the last entry currently displayed. : Updates the system log entries, ending at the last available entry ID. 4.2.13 Detailed Log The Industrial Managed Switch system detailed log information is provided here. The Detailed Log screen in Figure 4-2-16 appears.
User’s Manual of IGSW-24040T 4.2.14 Remote Syslog Configure remote syslog on this page. The Remote Syslog screen in Figure 4-2-17 appears. Figure 4-2-17: Remote Syslog page Screenshot The page includes the following fields: Object Description Mode Indicates the server mode operation. When the mode operation is enabled, the syslog message will send out to syslog server.
User’s Manual of IGSW-24040T 4.2.15 SMTP Configuration This page facilitates an SMTP Configuration on the switch. The SMTP Configure screen in Figure 4-2-18 appears. Figure 4-2-18: SMTP Configuration page Screenshot The page includes the following fields: Object Description SMTP Mode Controls whether SMTP is enabled on this switch. SMTP Server Type the SMTP server name or the IP address of the SMTP server. SMTP Port Set port number of SMTP service.
User’s Manual of IGSW-24040T 4.2.16 Digital Input/Output Digital Input allows user to log external device (such as industrial cooler) dead or alive or something else. System will log a user customized message into system log and syslog, and issue SNMP trap or issue an alarm E-mail. Digital Output allows user to monitor the switch port and power, and let system issue a high or low signal to an external device (such as alarm) when the monitor port or power has failed.
User’s Manual of IGSW-24040T Event Description Allows user to set a customized message for Digital Input function alarming. Event As Digital Input: Allows user to record alarm message to System log, syslog or issues out via SNMP Trap or SMTP. As default SNMP Trap and SMTP are disabled, please enable them first if you want to issue alarm message via them.
User’s Manual of IGSW-24040T 4.2.17 Fault Alarm This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-2-20 appears. Figure 4-2-20: Fault Alarm Control Configuration page Screenshot The page includes the following fields: Object Description Enable Controls whether Fault Alarm is enabled on this switch. Record Controls whether Record is sending System log or SNMP Trap or both.
User’s Manual of IGSW-24040T 4.2.18 Web Firmware Upgrade This page facilitates an update of the firmware controlling the switch. The Web Firmware Upgrade screen in Figure 4-2-21 appears. Figure 4-2-21: Web Firmware Upgrade page Screenshot To open Firmware Upgrade screen, perform the following: 1. Click System -> Web Firmware Upgrade. 2. The Firmware Upgrade screen is displayed as in Figure 4-2-22. 3. Click the “ 4. Select on the firmware then click “ 5.
User’s Manual of IGSW-24040T 4.2.19 TFTP Firmware Upgrade The Firmware Upgrade page provides the functions to allow a user to update the Industrial Managed Switch firmware from the TFTP server in the network. Before updating, make sure you have your TFTP server ready and the firmware image is on the TFTP server. The TFTP Firmware Upgrade screen in Figure 4-2-23 appears.
User’s Manual of IGSW-24040T 4.2.20 Save Startup Config This function allows to save the current configuration, thereby ensuring that the current active configuration can be used at the next reboot screen in Figure 4-2-24 as shown below. After saving the configuration, the screen in Figure 4-2-25 appears. Figure 4-2-24: Configuration Save page Screenshot Figure 4-2-25: Finish Saving page Screenshot 4.2.21 Configuration Download The switch stores its configuration in a number of text files in CLI format.
User’s Manual of IGSW-24040T 4.2.22 Configuration Upload Configuration Upload page allows the uploads of the running-config and startup-config on the switch. Please refer to Figure 4-2-27 shown below. Figure 4-2-27: Configuration Upload page Screenshot If the destination is running-config, the file will be applied to the switch configuration. This can be done in two ways: Replace mode: The current configuration is fully replaced with the configuration in the uploaded file.
User’s Manual of IGSW-24040T It is possible to activate any of the configuration files present on the switch, except for running-config which represents the currently active configuration. . This will initiate the process of completely replacing the existing Select the file to activate and click configuration with that of the selected file. 4.2.24 Configuration Delete Configuration Delete page allows to delete the startup-config and default-config files which are stored in FLASH.
User’s Manual of IGSW-24040T Figure 4-2-30: Software Image Selection page Screenshot The page includes the following fields: Object Description Image The flash index name of the firmware image. The name of primary (preferred) image is image, the alternate image is named image.bk. Version The version of the firmware image. Date The date where the firmware was produced. Buttons : Click to use the alternate image. This button may be disabled depending on system state. 4.2.
User’s Manual of IGSW-24040T Buttons : Click to reset the configuration to Factory Defaults. : Click to return to the Port State page without resetting the configuration. To reset the Industrial Managed Switch to the Factory default setting, you can also press the hardware reset button at the front panel about 10 seconds. After the device be rebooted. You can login the management WEB interface within the same subnet of 192.168.0.xx. 4.2.
User’s Manual of IGSW-24040T 4.3 Simple Network Management Protocol 4.3.1 SNMP Overview The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the exchange of management information between network devices. It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network administrators to manage network performance, find and solve network problems, and plan for network growth.
User’s Manual of IGSW-24040T SNMP community An SNMP community is the group that devices and management stations running SNMP belong to. It helps define where information is sent. The community name is used to identify the group. A SNMP device or agent may belong to more than one SNMP community. It will not respond to requests from management stations that do not belong to one of its communities.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Mode Indicates the SNMP mode operation. Possible modes are: Enabled: Enable SNMP mode operation. Disabled: Disable SNMP mode operation. Version Indicates the SNMP supported version. Possible versions are: SNMP v1: Set SNMP supported version 1. SNMP v2c: Set SNMP supported version 2c. SNMP v3: Set SNMP supported version 3.
User’s Manual of IGSW-24040T 4.3.3 SNMP Trap Configuration Configure SNMP trap on this page. The SNMP Trap Configuration screen in Figure 4-3-2 appears. Figure 4-3-2: SNMP Trap Configuration page Screenshot The page includes the following fields: Object Description Trap Config Indicates which trap Configuration's name for configuring. The allowed string length is 0 to 255, and the allowed content is ASCII characters from 33 to 126. Trap Mode Indicates the SNMP trap mode operation.
User’s Manual of IGSW-24040T SNMP v3: Set SNMP trap supported version 3. Trap Community Indicates the community access string when send SNMP trap packet. The allowed string length is 0 to 255, and the allowed content is the ASCII characters from 33 to 126. Trap Destination Indicates the SNMP trap destination address. Address Trap Destination Port Indicates the SNMP trap destination port. SNMP Agent will send SNMP message via this port, the port range is 1~65535.
User’s Manual of IGSW-24040T RMON: Enable/disable RMON trap. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.3.4 SNMP System Information The switch system information is provided here. The SNMP System Information screen in Figure 4-3-3 appears.
User’s Manual of IGSW-24040T 4.3.5 SNMPv3 Configuration 4.3.5.1 SNMPv3 Communities Configure SNMPv3 communities table on this page. The entry index key is Community. The SNMPv3 Communities screen in Figure 4-3-4 appears. Figure 4-3-4: SNMPv3 Communities Configuration page Screenshot The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. Community Indicates the community access string to permit access to SNMPv3 agent.
User’s Manual of IGSW-24040T 4.3.5.2 SNMPv3 Users Configure SNMPv3 users table on this page. The entry index keys are Engine ID and User Name. The SNMPv3 Users screen in Figure 4-3-5 appears. Figure 4-3-5: SNMPv3 Users Configuration page Screenshot The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. Engine ID An octet string identifying the engine ID that this entry should belong to.
User’s Manual of IGSW-24040T MD5: An optional flag to indicate that this user using MD5 authentication protocol. SHA: An optional flag to indicate that this user using SHA authentication protocol. The value of security level cannot be modified if entry already exist. That means must first ensure that the value is set correctly. Authentication A string identifying the authentication pass phrase. For MD5 authentication protocol, the allowed string length is 8 to 32.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. Security Model Indicates the security model that this entry should belong to. Possible security models are: v1: Reserved for SNMPv1. v2c: Reserved for SNMPv2c. usm: User-based Security Model (USM). Security Name A string identifying the security name that this entry should belong to.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. View Name A string identifying the view name that this entry should belong to. The allowed string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126. View Type Indicates the view type that this entry should belong to.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. Group Name A string identifying the group name that this entry should belong to. The allowed string length is 1 to 32, and the allowed content is the ASCII characters from 33 to 126. Security Model Indicates the security model that this entry should belong to.
User’s Manual of IGSW-24040T 4.4 Port Management Use the Port Menu to display or configure the Industrial Managed Switch's ports. This section has the following items: Port Configuration Configures port connection settings Port Statistics Overview Lists Ethernet and RMON port statistics Port Statistics Detail Lists Ethernet and RMON port statistics SFP Module Information Display SFP information Port Mirror Sets the source and target ports for mirroring 4.4.
User’s Manual of IGSW-24040T Configured Link Speed Select any available link speed for the given switch port. Draw the menu bar to select the mode. Flow Control Auto - Setup Auto negotiation for copper interface. 10Mbps HDX - Force sets 10Mbps/Half-Duplex mode. 10Mbps FDX - Force sets 10Mbps/Full-Duplex mode. 100Mbps HDX - Force sets 100Mbps/Half-Duplex mode. 100Mbps FDX - Force sets 100Mbps/Full-Duplex mode. 1Gbps FDX - Force sets 1000Mbps/Full-Duplex mode.
User’s Manual of IGSW-24040T 4.4.2 Port Statistics Overview This page provides an overview of general traffic statistics for all switch ports. The Port Statistics Overview screen in Figure 4-4-2 appears. Figure 4-4-2: Port Statistics Overview page Screenshot The displayed counters are: Object Description Port The logical port for the settings contained in the same row. Packets The number of received and transmitted packets per port.
User’s Manual of IGSW-24040T 4.4.3 Port Statistics Detail This page provides detailed traffic statistics for a specific switch port. Use the port select box to select which switch port details to display. The selected port belong to the currently selected stack unit, as reflected by the page header. The displayed counters are the totals for receive and transmit, the size counters for receive and transmit, and the error counters for receive and transmit.
User’s Manual of IGSW-24040T Receive and Transmit Size Counters The number of received and transmitted (good and bad) packets split into categories based on their respective frame sizes. Receive and Transmit Queue Counters The number of received and transmitted packets per input and output queue. Receive Error Counters Object Description Rx Drops The number of frames dropped due to lack of receive buffers or egress congestion.
User’s Manual of IGSW-24040T 4.4.4 SFP Module Information The IGS-20040MT supports the SFP module with digital diagnostics monitoring (DDM) function. This feature is also known as digital optical monitoring (DOM). You can check the physical or operational status of an SFP module via the SFP Module Information page.
User’s Manual of IGSW-24040T TX power(dBm) Display the TX power of current SFP DDM module; the TX power value is gotten – SFP DDM Module Only from the SFP DDM module. RX power(dBm) Display the RX power of current SFP DDM module; the RX power value is gotten – SFP DDM Module Only from the SFP DDM module.
User’s Manual of IGSW-24040T Figure 4-4-5: Port Mirror Application The traffic to be copied to the mirror port is selected as follows: All frames received on a given port (also known as ingress or source mirroring). All frames transmitted on a given port (also known as egress or destination mirroring). Mirror Port Configuration The Port Mirror screen in Figure 4-4-6 appears.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Port to mirror on Frames from ports that have either source (rx) or destination (tx) mirroring enabled are mirrored to this port. Disabled disables mirroring. Port The logical port for the settings contained in the same row. Mode Select mirror mode. ■ Rx only: Frames received at this port are mirrored to the mirroring port. Frames transmitted are not mirrored.
User’s Manual of IGSW-24040T 4.5 Link Aggregation Port Aggregation optimizes port usage by linking a group of ports together to form a single Link Aggregated Groups (LAGs). Port Aggregation multiplies the bandwidth between the devices, increases port flexibility, and provides link redundancy. Each LAG is composed of ports of the same speed, set to full-duplex operations. Ports in a LAG, can be of different media types (UTP/Fiber, or different fiber types), provided they operate at the same speed.
User’s Manual of IGSW-24040T The Link Aggregation Control Protocol (LACP) provides a standardized means for exchanging information between Partner Systems that require high speed redundant links. Link aggregation lets you group up to eight consecutive ports into a single dedicated connection. This feature can expand bandwidth to a device on the network. LACP operation requires full-duplex mode, more detail information refer to the IEEE 802.3ad standard.
User’s Manual of IGSW-24040T 4.5.1 Static Aggregation This page is used to configure the Aggregation hash mode and the aggregation group. The aggregation hash mode settings are global, whereas the aggregation group relate to the currently selected stack unit, as reflected by the page header. Hash Code Contributors The Static Aggregation screen in Figure 4-5-2 appears.
User’s Manual of IGSW-24040T Figure 4-5-3: Aggregation Group Configuration page Screenshot The page includes the following fields: .Object Description Group ID Indicates the group ID for the settings contained in the same row. Group ID "Normal" indicates there is no aggregation. Only one group ID is valid per port. Port Members Each switch port is listed for each group ID. Select a radio button to include a port in an aggregation, or clear the radio button to remove the port from the aggregation.
User’s Manual of IGSW-24040T Figure 4-5-4 : LACP Port Configuration page Screenshot The page includes the following fields: Object Description Port The switch port number. LACP Enabled Controls whether LACP is enabled on this switch port. LACP will form an aggregation when 2 or more ports are connected to the same partner. LACP can form max 12 LAGs per switch and 2G LAGs per stack. Key The Key value incurred by the port, range 1-65535 .
User’s Manual of IGSW-24040T Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.5.3 LACP System Status This page provides a status overview for all LACP instances. The LACP Status page displays the current LACP aggregation Groups and LACP Port status. The LACP System Status screen in Figure 4-5-5 appears.
User’s Manual of IGSW-24040T 4.5.4 LACP Port Status This page provides a status overview for LACP status for all ports. The LACP Port Status screen in Figure 4-5-6 appears. Figure 4-5-6: LACP Status page Screenshot The page includes the following fields: Object Description Port The switch port number. LACP 'Yes' means that LACP is enabled and the port link is up. 'No' means that LACP is not enabled or that the port link is down.
User’s Manual of IGSW-24040T 4.5.5 LACP Port Statistics This page provides an overview for LACP statistics for all ports. The LACP Port Statistics screen in Figure 4-5-7 appears. Figure 4-5-7: LACP Statistics page Screenshot The page includes the following fields: Object Description Port The switch port number. LACP Received Shows how many LACP frames have been sent from each port. LACP Transmitted Shows how many LACP frames have been received at each port.
User’s Manual of IGSW-24040T 4.6 VLAN 4.6.1 VLAN Overview A Virtual Local Area Network (VLAN) is a network topology configured according to a logical scheme rather than the physical layout. VLAN can be used to combine any collection of LAN segments into an autonomous user group that appears as a single LAN. VLAN also logically segment the network into different broadcast domains so that packets are forwarded only between ports within the VLAN.
User’s Manual of IGSW-24040T 4.6.2 IEEE 802.1Q VLAN In large networks, routers are used to isolate broadcast traffic for each subnet into separate domains. This Industrial Managed Switch provides a similar service at Layer 2 by using VLANs to organize any group of network nodes into separate broadcast domains. VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks. This also provides a more secure and cleaner network environment. An IEEE 802.
User’s Manual of IGSW-24040T ■ 802.1Q VLAN Tags The figure below shows the 802.1Q VLAN tag. There are four additional octets inserted after the source MAC address. Their presence is indicated by a value of 0x8100 in the Ether Type field. When a packet's Ether Type field is equal to 0x8100, the packet carries the IEEE 802.1Q/802.1p tag.
User’s Manual of IGSW-24040T Every physical port on a switch has a PVID. 802.1Q ports are also assigned a PVID, for use within the switch. If no VLAN are defined on the switch, all ports are then assigned to a default VLAN with a PVID equal to 1. Untagged packets are assigned the PVID of the port on which they were received. Forwarding decisions are based upon this PVID, in so far as VLAN are concerned. Tagged packets are forwarded according to the VID contained within the tag.
User’s Manual of IGSW-24040T ■ Port Overlapping Port overlapping can be used to allow access to commonly shared network resources among different VLAN groups, such as file servers or printers. Note that if you implement VLANs which do not overlap, but still need to communicate, you can connect them by enabled routing on this switch. ■ Untagged VLANs Untagged (or static) VLANs are typically used to reduce broadcast traffic and to increase security.
User’s Manual of IGSW-24040T ■ IEEE 802.1Q Tunneling (Q-in-Q) IEEE 802.1Q Tunneling (QinQ) is designed for service providers carrying traffic for multiple customers across their networks. QinQ tunneling is used to maintain customer-specific VLAN and Layer 2 protocol configurations even when different customers use the same internal VLAN IDs.
User’s Manual of IGSW-24040T Global VLAN Configuration The Global VLAN Configuration screen in Figure 4-6-1 appears. Figure 4-6-1 : Global VLAN Configuration Screenshot The page includes the following fields: Object Description Allowed Access This field shows the allowed Access VLANs, it only affects ports configured as VLANs Access ports. Ports in other modes are members of all VLANs specified in the Allowed VLANs field. By default, only VLAN 1 is enabled.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Port This is the logical port number for this row. Mode Access Access ports are normally used to connect to end stations. Dynamic features like Voice VLAN may add the port to more VLANs behind the scenes.
User’s Manual of IGSW-24040T The Port VLAN is called an "Access VLAN" for ports in Access mode and Native VLAN for ports in Trunk or Hybrid mode. Port Type Ports in hybrid mode allow for changing the port type, that is, whether a frame's VLAN tag is used to classify the frame on ingress to a particular VLAN, and if so, which TPID it reacts on. Likewise, on egress, the Port Type determines the TPID of the tag, if a tag is required.
User’s Manual of IGSW-24040T Only untagged frames are accepted on ingress. Tagged frames are discarded. Egress Tagging This option is only available for ports in Hybrid mode. Ports in Trunk and Hybrid mode may control the tagging of frames on egress. ■ Untag Port VLAN Frames classified to the Port VLAN are transmitted untagged. Other frames are transmitted with the relevant tag. ■ Tag All All frames, whether classified to the Port VLAN or not, are transmitted with a tag.
User’s Manual of IGSW-24040T 4.6.4 VLAN Membership Status This page provides an overview of membership status for VLAN users. The VLAN Membership Status screen in Figure 4-6-4 appears. Figure 4-6-4: VLAN Membership Status for Static User page Screenshot The page includes the following fields: Object Description VLAN User A VLAN User is a module that uses services of the VLAN management functionality to configure VLAN memberships and VLAN port configuration such as PVID, UVID.
User’s Manual of IGSW-24040T Buttons : Select VLAN Users from this drop down list. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. : Updates the table starting from the first entry in the VLAN Table, i.e. the entry with the lowest VLAN ID. : Updates the table, starting with the entry after the last entry currently displayed. 4.6.5 VLAN Port Status This page provides VLAN Port Status.
User’s Manual of IGSW-24040T the classified VLAN of the frame, the frame is discarded. Frame Type Shows whether the port accepts all frames or only tagged frames. This parameter affects VLAN ingress processing. If the port only accepts tagged frames, untagged frames received on that port are discarded. Port VLAN ID Shows the PVID setting for the port. Tx Tag Shows egress filtering frame status whether tagged or untagged. Untagged VLAN ID Shows UVID (untagged VLAN ID).
User’s Manual of IGSW-24040T Figure 4-6-6 Private VLAN Membership Configuration page screenshot The page includes the following fields: Object Description Delete To delete a private VLAN entry, check this box. The entry will be deleted during the next save. Private VLAN ID Indicates the ID of this particular private VLAN. Port Members A row of check boxes for each port is displayed for each private VLAN ID. To include a port in a Private VLAN, check the box.
User’s Manual of IGSW-24040T 4.6.7 Port Isolation Overview When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two application examples are provided in this section: Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each other within that VLAN.
User’s Manual of IGSW-24040T The configuration of promiscuous and isolated ports applies to all private VLANs. When traffic comes in on a promiscuous port in a private VLAN, the VLAN mask from the VLAN table is applied. When traffic comes in on an isolated port, the private VLAN mask is applied in addition to the VLAN mask from the VLAN table. This reduces the ports to which forwarding can be done to just the promiscuous ports within the private VLAN.
User’s Manual of IGSW-24040T 4.6.8 VLAN setting example: Separate VLAN 802.1Q VLAN Trunk Port Isolate 4.6.8.1 Two Separate 802.1Q VLANs The diagram shows how the Industrial Managed Switch handle Tagged and Untagged traffic flow for two VLANs. VLAN Group 2 and VLAN Group 3 are separated VLAN. Each VLAN isolate network traffic so only members of the VLAN receive traffic from the same VLAN members.
User’s Manual of IGSW-24040T 1. While [PC-1] transmit an untagged packet enters Port-1, the Industrial Managed Switch will tag it with a VLAN Tag=2. [PC-2] and [PC-3] will received the packet through Port-2 and Port-3. 2. [PC-4],[PC-5] and [PC-6] received no packet. 3. While the packet leaves Port-2, it will be stripped away it tag becoming an untagged packet. 4. While the packet leaves Port-3, it will keep as a tagged packet with VLAN Tag=2. Tagged packet entering VLAN 2 5.
User’s Manual of IGSW-24040T Figure 4-6-10: Change Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 3. Enable VLAN Tag for specific ports Link Type: Port-3 (VLAN-2) and Port-6 (VLAN-3) Change Port 3 Mode as Trunk and select Egress Tagging as Tag All and Type 2 in the Allowed VLANs column. Change Port 6 Mode as Trunk and select Egress Tagging as Tag All and Type 3 in the Allowed VLANs column. The Per Port VLAN configuration in Figure 4-6-11 appears.
User’s Manual of IGSW-24040T Figure 4-6-12: VLAN Trunking Diagram Setup steps 1. Add VLAN Group Add two VLANs – VLAN 2 and VLAN 3 For Type 1-3 in Allowed Access VLANs column, the 1-3 includes VLAN1 and 2 and 3. Figure 4-6-13: Add VLAN 2 and VLAN 3 2.
User’s Manual of IGSW-24040T Figure 4-6-14: Changes Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3 For the VLAN ports connecting to the hosts, please refer to 4.6.10.1. The following steps focus on the VLAN Trunk port configuration. 1. Specify Port-7 to be the 802.1Q VLAN Trunk port. 2. Assign Port-7 to both VLAN 2 and VLAN 3 on the VLAN Member configuration page. 3. Define a VLAN 1 as a “Public Area” that overlaps both VLAN 2 and VLAN 3 members. 4.
User’s Manual of IGSW-24040T 6. Repeat Steps 1 to 6 to set up the VLAN Trunk port at the partner switch. To add more VLANs to join the VLAN trunk, repeat Steps 1 to 3 to assign the Trunk port to the VLANs. 4.6.8.3 Port Isolate The diagram shows how the Industrial Managed Switch handles isolated and promiscuous ports, and the each PC is not able to access the isolated port of each other’s PCs. But they all need to access with the same server/AP/Printer.
User’s Manual of IGSW-24040T 2. Assign VLAN Member : VLAN 1 : Port-5 and Port-6 VLAN 2 : Port-1, Port-2, Port-5 and Port-6 VLAN 3: Port-3~Port-6. The screen in Figure 4-6-18 appears. Figure 4-6-17: Private VLAN Port Setting 4.6.9 MAC-based VLAN The MAC-based VLAN entries can be configured here. This page allows for adding and deleting MAC-based VLAN entries and assigning the entries to different ports. This page shows only static entries. The MAC-based VLAN screen in Figure 4-6-18 appears.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Delete To delete a MAC-based VLAN entry, check this box and press save. The entry will be deleted in the stack. MAC Address Indicates the MAC address. VLAN ID Indicates the VLAN ID. Port Members A row of check boxes for each port is displayed for each MAC-based VLAN entry. To include a port in a MAC-based VLAN, check the box.
User’s Manual of IGSW-24040T 4.6.10 Protocol-based VLAN This page allows you to add new protocols to Group Name (unique for each Group) mapping entries as well as allow you to see and delete already mapped entries for the switch. The Protocol-based VLAN screen in Figure 4-6-19 appears. Figure 4-6-19: Protocol to Group Mapping Table page Screenshot The page includes the following fields: Object Description Delete To delete a Protocol to Group Name map entry, check this box.
User’s Manual of IGSW-24040T a. OUI: OUI (Organizationally Unique Identifier) is value in format of xx-xx-xx where each pair (xx) in string is a hexadecimal value ranges from 0x00-0xff. b. PID: If the OUI is hexadecimal 000000, the protocol ID is the Ethernet type (EtherType) field value for the protocol running on top of SNAP; if the OUI is an OUI for a particular organization, the protocol ID is a value assigned by that organization to the protocol running on top of SNAP.
User’s Manual of IGSW-24040T 4.6.11 Protocol-based VLAN Membership This page allows you to map a already configured Group Name to a VLAN for the switch. The Group Name to VLAN Mapping Table screen in Figure 4-6-20 appears. Figure 4-6-20 Group Name to VLAN Mapping Table page Screenshot The page includes the following fields: Object Description Delete To delete a Group Name to VLAN map entry, check this box.
User’s Manual of IGSW-24040T 4.7 Spanning Tree Protocol 4.7.1 Theory The Spanning Tree protocol can be used to detect and disable network loops, and to provide backup links between switches, bridges or routers. This allows the switch to interact with other bridging devices in your network to ensure that only one route exists between any two stations on the network, and provide backup links which automatically take over when a primary link goes down.
User’s Manual of IGSW-24040T The path cost to the root from the transmitting port The port identifier of the transmitting port The switch sends BPDUs to communicate and construct the spanning-tree topology. All switches connected to the LAN on which the packet is transmitted will receive the BPDU. BPDUs are not directly forwarded by the switch, but the receiving switch uses the information in the frame to calculate a BPDU, and, if the topology changes, initiates a BPDU transmission.
User’s Manual of IGSW-24040T From forwarding to disabled From disabled to blocking Figure 4-7-1: STP Port State Transitions You can modify each port state by using management software. When you enable STP, every port on every switch in the network goes through the blocking state and then transitions through the states of listening and learning at power up. If properly configured, each port stabilizes to the forwarding or blocking state.
User’s Manual of IGSW-24040T The following are the user-configurable STP parameters for the switch level: Parameter Description Default Value Bridge Identifier(Not user A combination of the User-set priority and the 32768 + MAC configurable switch’s MAC address.
User’s Manual of IGSW-24040T User-Changeable STA Parameters The Switch’s factory default setting should cover the majority of installations. However, it is advisable to keep the default settings as set at the factory; unless, it is absolutely necessary. The user changeable parameters in the Switch are as follows: Priority – A Priority for the switch can be set from 0 to 65535. 0 is equal to the highest Priority. Hello Time – The Hello Time can be from 1 to 10 seconds.
User’s Manual of IGSW-24040T Figure 4-7-2: Before Applying the STA Rules In this example, only the default STP values are used.
User’s Manual of IGSW-24040T The switch with the lowest Bridge ID (switch C) was elected the root bridge, and the ports were selected to give a high port cost between switches B and C. The two (optional) Gigabit ports (default port cost = 20,000) on switch A are connected to one (optional) Gigabit port on both switch B and C. The redundant link between switch B and C is deliberately chosen as a 100 Mbps Fast Ethernet link (default port cost = 200,000).
User’s Manual of IGSW-24040T The page includes the following fields: Basic Settings Object Description Protocol Version The STP protocol version setting. Valid values are: STP (IEEE 802.1D Spanning Tree Protocol) RSTP (IEEE 802.2w Rapid Spanning Tree Protocol) MSTP (IEEE 802.1s Multiple Spanning Tree Protocol) Bridge Priority Controls the bridge priority. Lower numeric values have better priority.
User’s Manual of IGSW-24040T Port Error Recovery Control whether a port in the error-disabled state automatically will be enabled after a certain time. If recovery is not enabled, ports have to be disabled and re-enabled for normal STP operation. The condition is also cleared by a system reboot. Port Error Recovery The time that has to pass before a port in the error-disabled state can be enabled. Valid values are between 30 and 86400 seconds (24 hours).
User’s Manual of IGSW-24040T Topology Flag The current state of the Topology Change Flag for this Bridge instance. Topology Change Last The time since last Topology Change occurred. Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. 4.7.4 CIST Port Configuration This page allows the user to inspect the current STP CIST port configurations, and possibly change them as well.
User’s Manual of IGSW-24040T values. Using the Specific setting, a user-defined value can be entered. The path cost is used when establishing the active topology of the network. Lower path cost ports are chosen as forwarding ports in favor of higher path cost ports. Valid values are in the range 1 to 200000000. Priority Controls the port priority. This can be used to control priority of ports having identical port cost. (See above).
User’s Manual of IGSW-24040T Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. By default, the system automatically detects the speed and duplex mode used on each port, and configures the path cost according to the values shown below. Path cost “0” is used to indicate auto-configuration mode. When the short path cost method is selected and the default path cost recommended by the IEEE 8021w standard exceeds 65,535, the default is set to 65,535.
User’s Manual of IGSW-24040T 4.7.5 MSTI Priorities This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Priority screen in Figure 4-7-7 appears. Figure 4-7-7: MSTI Priority page Screenshot The page includes the following fields: Object Description MSTI The bridge instance. The CIST is the default instance, which is always active. Priority Controls the bridge priority.
User’s Manual of IGSW-24040T 4.7.6 MSTI Configuration This page allows the user to inspect the current STP MSTI bridge instance priority configurations, and possibly change them as well. The MSTI Configuration screen in Figure 4-7-8 appears. Figure 4-7-8: MSTI Configuration page Screenshot The page includes the following fields: Configuration Identification Object Description Configuration Name The name identifying the VLAN to MSTI mapping.
User’s Manual of IGSW-24040T MSTI Mapping Object Description MSTI The bridge instance. The CIST is not available for explicit mapping, as it will receive the VLANs not explicitly mapped. VLANs Mapped The list of VLAN's mapped to the MSTI. The VLANs must be separated with comma and/or space. A VLAN can only be mapped to one MSTI. A unused MSTI should just be left empty. (I.e. not having any VLANs mapped to it.
User’s Manual of IGSW-24040T Figure 4-7-10 : MST1 MSTI Port Configuration page Screenshot The page includes the following fields: MSTx MSTI Port Configuration Object Description Port The switch port number of the corresponding STP CIST (and MSTI) port. Path Cost Controls the path cost incurred by the port. The Auto setting will set the path cost as appropriate by the physical link speed, using the 802.1D recommended values. Using the Specific setting, a user-defined value can be entered.
User’s Manual of IGSW-24040T 4.7.8 Port Status This page displays the STP CIST port status for port physical ports in the currently selected switch. The STP Port Status screen in Figure 4-7-11 appears. Figure 4-7-11: STP Port Status page Screenshot The page includes the following fields: Object Description Port The switch port number of the logical STP port. CIST Role The current STP port role of the ICST port.
User’s Manual of IGSW-24040T 4.7.9 Port Statistics This page displays the STP port statistics counters for port physical ports in the currently selected switch. The STP Port Statistics screen in Figure 4-7-12 appears. Figure 4-7-12: STP Statistics page Screenshot The page includes the following fields: Object Description Port The switch port number of the logical RSTP port. MSTP The number of MSTP Configuration BPDU's received/transmitted on the port.
User’s Manual of IGSW-24040T 4.8 Multicast 4.8.1 IGMP Snooping The Internet Group Management Protocol (IGMP) lets host and routers share information about multicast groups memberships. IGMP snooping is a switch feature that monitors the exchange of IGMP messages and copies them to the CPU for feature processing. The overall purpose of IGMP Snooping is to limit the forwarding of multicast frames to only ports that are a member of the multicast group.
User’s Manual of IGSW-24040T Figure 4-8-2: Multicast Flooding Figure 4-8-3: IGMP Snooping Multicast Stream Control 160
User’s Manual of IGSW-24040T IGMP Versions 1 and 2 Multicast groups allow members to join or leave at any time. IGMP provides the method for members and multicast routers to communicate when joining or leaving a multicast group. IGMP version 1 is defined in RFC 1112. It has a fixed packet size and no optional data.
User’s Manual of IGSW-24040T The states a computer will go through to join or to leave a multicast group are shown below: Figure 4-8-4: IGMP State Transitions IGMP Querier – A router, or multicast-enabled switch, can periodically ask their hosts if they want to receive multicast traffic. If there is more than one router/switch on the LAN performing IP multicasting, one of these devices is elected “querier” and assumes the role of querying the LAN for group members.
User’s Manual of IGSW-24040T 4.8.2 Profile Table This page provides IPMC Profile related configurations. The IPMC profile is used to deploy the access control on IP multicast streams. It is allowed to create a maximum of 64 Profiles with a maximum of 128 corresponding rules for each. The Profile Table screen in Figure 4-8-5 appears. Figure 4-8-5: IPMC Profile Configuration page The page includes the following fields: Object Description Global Profile Mode Enable/Disable the Global IPMC Profile.
User’s Manual of IGSW-24040T Buttons : Click to add new IPMC profile. Specify the name and configure the new entry. Click "Save”. : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.3 Address Entry This page provides address range settings used in IPMC profile. The address entry is used to specify the address range that will be associated with IPMC Profile. It is allowed to create a maximum of 128 address entries in the system.
User’s Manual of IGSW-24040T addresses. Click "Save”. : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. : Refreshes the displayed table starting from the input fields. : Updates the table starting from the first entry in the IPMC Profile Address Configuration. : Updates the table, starting with the entry after the last entry currently displayed. 4.8.4 IGMP Snooping Configuration This page provides IGMP Snooping related configuration.
User’s Manual of IGSW-24040T Flooding Enabled The flooding control takes effect only when IGMP Snooping is enabled. When IGMP Snooping is disabled, unregistered IPMCv4 traffic flooding is always active in spite of this setting. IGMP SSM Range SSM (Source-Specific Multicast) Range allows the SSM-aware hosts and routers run the SSM service model for the groups in the address range. Leave Proxy Enable Enable IGMP Leave Proxy.
User’s Manual of IGSW-24040T 4.8.5 IGMP Snooping VLAN Configuration Each page shows up to 99 entries from the VLAN table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the VLAN Table. The first displayed will be the one with the lowest VLAN ID found in the VLAN Table. The "VLAN" input fields allow the user to select the starting point in the VLAN Table.
User’s Manual of IGSW-24040T PRI (PRI) Priority of Interface. It indicates the IGMP control frame priority level generated by the system. These values can be used to prioritize different classes of traffic. The allowed range is 0 (best effort) to 7 (highest), default interface priority value is 0 RV Robustness Variable. The Robustness Variable allows tuning for the expected packet loss on a network. The allowed range is 1 to 255, default robustness variable value is 2. QI Query Interval.
User’s Manual of IGSW-24040T 4.8.6 IGMP Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service based on a specific subscription plan. The IGMP filtering feature fulfills this requirement by restricting access to specified multicast services on a switch port, and IGMP throttling limits the number of simultaneous multicast groups a port can join.
User’s Manual of IGSW-24040T 4.8.7 IGMP Snooping Status This page provides IGMP Snooping status. The IGMP Snooping Status screen in Figure 4-8-10 appears. Figure 4-8-10: IGMP Snooping Status page Screenshot The page includes the following fields: Object Description VLAN ID The VLAN ID of the entry. Querier Version Working Querier Version currently. Host Version Working Host Version currently. Querier Status Show the Querier status is "ACTIVE" or "IDLE".
User’s Manual of IGSW-24040T Buttons : Click to refresh the page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.8 IGMP Group Information Entries in the IGMP Group Table are shown on this page. The IGMP Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the IGMP Group table, default being 20, selected through the "entries per page" input field.
User’s Manual of IGSW-24040T 4.8.9 IGMPv3 Information Entries in the IGMP SSM Information Table are shown on this page. The IGMP SSM Information Table is sorted first by VLAN ID, then by group, and then by Port No. Different source addresses belong to the same group are treated as single entry. Each page shows up to 99 entries from the IGMP SSM (Source Specific Multicast) Information table, default being 20, selected through the "entries per page" input field.
User’s Manual of IGSW-24040T 4.8.10 MLD Snooping Configuration This page provides MLD Snooping related configuration. The MLD Snooping Configuration screen in Figure 4-8-13 appears. Figure 4-8-13: MLD Snooping Configuration page Screenshot The page includes the following fields: Object Description Snooping Enabled Enable the Global MLD Snooping. Unregistered IPMCv6 Enable unregistered IPMCv6 traffic flooding. Flooding enabled The flooding control takes effect only when MLD Snooping is enabled.
User’s Manual of IGSW-24040T If an aggregation member port is selected as a router port, the whole aggregation will act as a router port. The allowed selection is Auto, Fix, Fone, default compatibility value is Auto. Fast Leave Enable the fast leave on the port. Throtting Enable to limit the number of multicast groups to which a switch port can belong. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.
User’s Manual of IGSW-24040T network. The allowed selection is MLD-Auto, Forced MLDv1, Forced MLDv2, default compatibility value is MLD-Auto. PRI (PRI) Priority of Interface. It indicates the MLD control frame priority level generated by the system. These values can be used to prioritize different classes of traffic. The allowed range is 0 (best effort) to 7 (highest), default interface priority value is 0 RV Robustness Variable.
User’s Manual of IGSW-24040T 4.8.12 MLD Snooping Port Group Filtering In certain switch applications, the administrator may want to control the multicast services that are available to end users. For example, an IP/TV service based on a specific subscription plan. The MLD filtering feature fulfills this requirement by restricting access to specified multicast services on a switch port, and MLD throttling limits the number of simultaneous multicast groups a port can join.
User’s Manual of IGSW-24040T 4.8.13 MLD Snooping Status This page provides MLD Snooping status. The IGMP Snooping Status screen in Figure 4-8-16 appears. Figure 4-8-16: MLD Snooping Status page Screenshot The page includes the following fields: Object Description VLAN ID The VLAN ID of the entry. Querier Version Working Querier Version currently. Host Version Working Host Version currently. Querier Status Shows the Querier status is "ACTIVE" or "IDLE".
User’s Manual of IGSW-24040T Port Switch port number. Status Indicates whether specific port is a router port or not. Buttons : Click to refresh the page immediately. : Clears all Statistics counters. Auto-refresh : Automatic refresh occurs every 3 seconds. 4.8.14 MLD Group Information Entries in the MLD Group Table are shown on this page. The MLD Group Table is sorted first by VLAN ID, and then by group.
User’s Manual of IGSW-24040T 4.8.15 MLDv2 Information Entries in the MLD SFM Information Table are shown on this page. The MLD SFM (Source-Filtered Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table is sorted first by VLAN ID, then by group, and then by Port. Different source addresses belong to the same group are treated as single entry.
User’s Manual of IGSW-24040T 4.8.16 MVR (Multicast VLAN Registration) The MVR feature enables multicast traffic forwarding on the Multicast VLANs. ■ In a multicast television application, a PC or a network television or a set-top box can receive the multicast stream. ■ Multiple set-top boxes or PCs can be connected to one subscriber port, which is a switch port configured as an MVR receiver port.
User’s Manual of IGSW-24040T Figure 4-8-19: MVR Configuration page Screenshot The page includes the following fields: Object Description MVR Mode Enable/Disable the Global MVR. The Unregistered Flooding control depends on the current configuration in IGMP/MLD Snooping. It is suggested to enable Unregistered Flooding control when the MVR group table is full. Delete Check to delete the entry. The designated entry will be deleted during the next save. MVR VID Specify the Multicast VLAN ID.
User’s Manual of IGSW-24040T IGMP Address Define the IPv4 address as source address used in IP header for IGMP control frames. The default IGMP address is not set (0.0.0.0). When the IGMP address is not set, system uses IPv4 management address of the IP interface associated with this VLAN. When the IPv4 management address is not set, system uses the first available IPv4 management address. Otherwise, system uses a pre-defined value. By default, this value will be 192.0.2.1.
User’s Manual of IGSW-24040T Buttons : Click to add new MVR VLAN. Specify the VID and configure the new entry. Click "Save" : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.8.17 MVR Status This page provides MVR status. The MVR Status screen in Figure 4-8-20 appears. Figure 4-8-20: MVR Status page Screenshot The page includes the following fields: Object Description VLAN ID The Multicast VLAN ID.
User’s Manual of IGSW-24040T 4.8.18 MVR Groups Information Entries in the MVR Group Table are shown on this page. The MVR Group Table is sorted first by VLAN ID, and then by group. Each page shows up to 99 entries from the MVR Group table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the MVR Group Table.
User’s Manual of IGSW-24040T 4.8.19 MVR SFM Information Entries in the MVR SFM Information Table are shown on this page. The MVR SFM (Source-Filtered Multicast) Information Table also contains the SSM (Source-Specific Multicast) information. This table is sorted first by VLAN ID, then by group, and then by Port. Different source addresses belong to the same group are treated as single entry.
User’s Manual of IGSW-24040T 4.9 Quality of Service 4.9.1 Understanding QoS Quality of Service (QoS) is an advanced traffic prioritization feature that allows you to establish control over network traffic. QoS enables you to assign various grades of network service to different types of traffic, such as multi-media, video, protocol-specific, time critical, and file-backup traffic. QoS reduces bandwidth limitations, delay, loss, and jitter.
User’s Manual of IGSW-24040T 4.9.2 Port Policing This page allows you to configure the Policer settings for all switch ports. The Port Policing screen in Figure 4-9-1 appears. Figure 4-9-1: QoS Ingress Port Policers page Screenshot The page includes the following fields: Object Description Port The port number for which the configuration below applies. Enable Controls whether the policer is enabled on this switch port. Rate Controls the rate for the policer.
User’s Manual of IGSW-24040T 4.9.3 Port Classification This page allows you to configure the basic QoS Ingress Classification settings for all switch ports. The Port Classification screen in Figure 4-9-2 appears. Figure 4-9-2 : QoS Ingress Port Classification page Screenshot The page includes the following fields: Object Description Port The port number for which the configuration below applies. CoS Controls the default class of service. All frames are classified to a CoS.
User’s Manual of IGSW-24040T a DPL that is equal to the DEI value in the tag. Otherwise the frame is classified to the default DPL. The classified DPL can be overruled by a QCL entry. All means all ports will have one specific setting. PCP Controls the default PCP value. All frames are classified to a PCP value. If the port is VLAN aware and the frame is tagged, then the frame is classified to the PCP value in the tag. Otherwise the frame is classified to the default PCP value.
User’s Manual of IGSW-24040T 4.9.4 Port Scheduler This page provides an overview of QoS Egress Port Schedulers for all switch ports. The Port Scheduler screen in Figure 4-9-3 appears. Figure 4-9-3: QoS Egress Port Schedule page Screenshot The page includes the following fields: Object Description Port The logical port for the settings contained in the same row. Click on the port number in order to configure the schedulers. For more detail, please refer to chapter 4.9.5.1.
User’s Manual of IGSW-24040T 4.9.5 Port Shaping This page provides an overview of QoS Egress Port Shapers for all switch ports. The Port Shapers screen in Figure 4-9-4 appears. Figure 4-9-4: QoS Egress Port Shapers page Screenshot The page includes the following fields: Object Description Port The logical port for the settings contained in the same row. Click on the port number in order to configure the shapers. For more detail, please refer to chapter 4.9.5.1.
User’s Manual of IGSW-24040T 4.9.5.1 QoS Egress Port Schedule and Shapers The Port Scheduler and Shapers for a specific port are configured on this page. The QoS Egress Port Schedule and Shaper screen in Figure 4-9-5 appears. Figure 4-9-5: QoS Egress Port Schedule and Shapers page Screenshot The page includes the following fields: Object Description Schedule Mode Controls whether the scheduler mode is "Strict Priority" or "Weighted" on this switch port.
User’s Manual of IGSW-24040T The default value is "kbps". Queue Shaper Excess Controls whether the queue is allowed to use excess bandwidth. Queue Scheduler Controls the weight for this queue. Weight This value is restricted to 1-100. This parameter is only shown if "Scheduler Mode" is set to "Weighted". The default value is "17". Queue Scheduler Percent Shows the weight in percent for this queue. This parameter is only shown if "Scheduler Mode" is set to "Weighted".
User’s Manual of IGSW-24040T 4.9.6 Port Tag Remarking This page provides an overview of QoS Egress Port Tag Remarking for all switch ports. The Port Tag Remarking screen in Figure 4-9-6 appears. Figure 4-9-6: QoS Egress Port Tag Remarking page Screenshot The page includes the following fields: Object Description Port The logical port for the settings contained in the same row. Click on the port number in order to configure tag remarking. For more detail, please refer to chapter 4.9.6.1.
User’s Manual of IGSW-24040T 4.9.6.1 QoS Egress Port Tag Remarking The QoS Egress Port Tag Remarking for a specific port are configured on this page. The QoS Egress Port Tag Remarking screen in Figure 4-9-7 appears. Figure 4-9-7: QoS Egress Port Tag Remarking page Screenshot The page includes the following fields: Object Description Mode Controls the tag remarking mode for this port.
User’s Manual of IGSW-24040T 4.9.7 Port DSCP This page allows you to configure the basic QoS Port DSCP Configuration settings for all switch ports. The Port DSCP screen in Figure 4-9-8 appears. Figure 4-9-8: QoS Port DSCP Configuration page Screenshot The page includes the following fields: Object Description Port The Port column shows the list of ports for which you can configure dscp ingress and egress settings.
User’s Manual of IGSW-24040T Egress All: Classify all DSCP. The Configuration All with available options will assign to whole ports. Port Egress Rewriting can be one of –. All means all ports will have one specific setting. Disable: No Egress rewrite. Enable: Rewrite enabled without remapping. Remap DP Unaware: DSCP from analyzer is remapped and frame is remarked with remapped DSCP value. The remapped DSCP value is always taken from the 'DSCP Translation->Egress Remap DP0' table.
User’s Manual of IGSW-24040T 4.9.8 DSCP-based QoS This page allows you to configure the basic QoS DSCP-based QoS Ingress Classification settings for all switches. The DSCP-based QoS screen in Figure 4-9-9 appears. Figure 4-9-9: DSCP-based QoS Ingress Classification page Screenshot The page includes the following fields: Object Description DSCP Maximum number of supported DSCP values are 64. Trust Controls whether a specific DSCP value is trusted.
User’s Manual of IGSW-24040T 4.9.9 DSCP Translation This page allows you to configure the basic QoS DSCP Translation settings for all switches. DSCP translation can be done in Ingress or Egress. The DSCP Translation screen in Figure 4-9-10 appears. Figure 4-9-10: DSCP Translation page Screenshot The page includes the following fields: Object Description DSCP Maximum number of supported DSCP values are 64 and valid DSCP value ranges from 0 to 63.
User’s Manual of IGSW-24040T Classify Click to enable Classification at Ingress side. Egress There are the following configurable parameters for Egress side – Remap DP0 Controls the remapping for frames with DP level 0. Remap DP1 Controls the remapping for frames with DP level 1. Remap DP0 Select the DSCP value from select menu to which you want to remap. DSCP value ranges form 0 to 63. Remap DP1 Select the DSCP value from select menu to which you want to remap.
User’s Manual of IGSW-24040T DPL Actual Drop Precedence Level. DSCP Select DSCP value (0-63) from DSCP menu to map DSCP to corresponding QoS Class and DPL value Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.9.11 QoS Control List This page shows the QoS Control List(QCL), which is made up of the QCEs. Each row describes a QCE that is defined. The maximum number of QCEs is 256 on each switch.
User’s Manual of IGSW-24040T ■ Any: Match tagged and untagged frames. ■ Untagged: Match untagged frames. ■ Tagged: Match tagged frames. The default value is 'Any' VID Indicates (VLAN ID), either a specific VID or range of VIDs. VID can be in the range 1-4095 or 'Any' PCP Priority Code Point: Valid value PCP are specific(0, 1, 2, 3, 4, 5, 6, 7) or range(0-1, 2-3, 4-5, 6-7, 0-3, 4-7) or 'Any'. DEI Drop Eligible Indicator: Valid value of DEI can be any of values between 0, 1 or 'Any'.
User’s Manual of IGSW-24040T 4.9.11.1 QoS Control Entry Configuration The QCE Configuration screen in Figure 4-9-13 appears. Figure 4-9-13: QCE Configuration page Screenshot The page includes the following fields: Object Description Port Members Check the checkbox button in case you what to make any port member of the QCL entry.
User’s Manual of IGSW-24040T 4. SNAP 5. IPv4 6. IPv6 Note: all frame types are explained below. Any Allow all types of frames. EtherType Ethernet Type Valid Ethernet type can have value within 0x600-0xFFFF or 'Any' but excluding 0x800(IPv4) and 0x86DD(IPv6), default value is 'Any'.
User’s Manual of IGSW-24040T EF or AF11-AF43 ■ Sport Source TCP/UDP port:(0-65535) or 'Any', specific or port range applicable for IP protocol UDP/TCP ■ Dport Destination TCP/UDP port:(0-65535) or 'Any', specific or port range applicable for IP protocol UDP/TCP Action Parameters ■ Class QoS class: (0-7) or 'Default'. ■ DPL Valid Drop Precedence Level can be (0-3) or 'Default'. ■ DSCP Valid DSCP value can be (0-63, BE, CS1-CS7, EF or AF11-AF43) or 'Default'.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description User Indicates the QCL user. QCE# Indicates the index of QCE. Port Indicates the list of ports configured with the QCE. Frame Type Indicates the type of frame to look for incoming frames. Possible frame types are: ■ Any: The QCE will match all frame types. ■ Ethernet: Only Ethernet frames (with Ether Type 0x600-0xFFFF) are allowed. Action ■ LLC: Only (LLC) frames are allowed.
User’s Manual of IGSW-24040T 4.9.13 Storm Control Configuration Storm control for the switch is configured on this page. There is a unicast storm rate control, multicast storm rate control, and a broadcast storm rate control. These only affect flooded frames, i.e. frames with a (VLAN ID, DMAC) pair not present on the MAC Address table. The configuration indicates the permitted packet rate for unicast, multicast or broadcast traffic across the switch.
User’s Manual of IGSW-24040T Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.9.14 QoS Statistics This page provides statistics for the different queues for all switch ports. The QoS Statistics screen in Figure 4-9-17 appears. Figure 4-9-16: Queuing Counters page Screenshot The page includes the following fields: Object Description Port The logical port for the settings contained in the same row.
User’s Manual of IGSW-24040T 4.9.15 Voice VLAN Configuration The Voice VLAN feature enables voice traffic forwarding on the Voice VLAN, then the switch can classify and schedule network traffic. It is recommended that there be two VLANs on a port - one for voice, one for data. Before connecting the IP device to the switch, the IP phone should configure the voice VLAN ID correctly. It should be configured through its own GUI. The Voice VLAN Configuration screen in Figure 4-9-18 appears.
User’s Manual of IGSW-24040T The allowed range is 1 to 4095. Aging Time Indicates the Voice VLAN secure learning age time. The allowed range is 10 to 10000000 seconds. It used when security mode or auto detect mode is enabled. In other cases, it will based hardware age time. The actual age time will be situated in the [age_time; 2 * age_time] interval. Traffic Class Indicates the Voice VLAN traffic class. All traffic on Voice VLAN will apply this class. Mode Indicates the Voice VLAN port mode.
User’s Manual of IGSW-24040T 4.9.16 Voice VLAN OUI Table Configure VOICE VLAN OUI table on this page. The maximum entry number is 16. Modifying the OUI table will restart auto detection of OUI process. The Voice VLAN OUI Table screen in Figure 4-9-18 appears. Figure 4-9-18: Voice VLAN OUI Table page Screenshot The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save.
User’s Manual of IGSW-24040T 4.10 Access Control List ACL is an acronym for Access Control List. It is the list table of ACEs, containing access control entries that specify individual users or groups permitted or denied to specific traffic objects, such as a process or a program. Each accessible traffic object contains an identifier to its ACL. The privileges determine whether there are specific traffic object access rights.
User’s Manual of IGSW-24040T frames. ■ ARP: The ACE will match ARP/RARP frames. ■ IPv4: The ACE will match all IPv4 frames. ■ IPv4/ICMP: The ACE will match IPv4 frames with ICMP protocol. ■ IPv4/UDP: The ACE will match IPv4 frames with UDP protocol. ■ IPv4/TCP: The ACE will match IPv4 frames with TCP protocol. ■ IPv4/Other: The ACE will match IPv4 frames, which are not ICMP/UDP/TCP. ■ Action IPv6: The ACE will match all IPv6 standard frames. Indicates the forwarding action of the ACE.
User’s Manual of IGSW-24040T 4.10.2 Access Control List Configuration This page shows the Access Control List (ACL), which is made up of the ACEs defined on this switch. Each row describes the ACE that is defined. The maximum number of ACEs is 512 on each switch. Click on the lowest plus sign to add a new ACE to the list. The reserved ACEs used for internal protocol, cannot be edited or deleted, the order sequence cannot be changed and the priority is highest.
User’s Manual of IGSW-24040T Port Redirect Indicates the port redirect operation of the ACE. Frames matching the ACE are redirected to the port number. The allowed values are Disabled or a specific port number. When Disabled is displayed, the port redirect operation is disabled. Mirror Specify the mirror operation of this port. Frames matching the ACE are mirrored to the destination mirror port. The allowed values are: Enabled: Frames received on the port are mirrored.
User’s Manual of IGSW-24040T 4.10.3 ACE Configuration Configure an ACE (Access Control Entry) on this page. An ACE consists of several parameters. These parameters vary according to the frame type that you select. First select the ingress port for the ACE, and then select the frame type. Different parameter options are displayed depending on the frame type selected. A frame that hits this ACE matches the configuration that is defined here. The ACE Configuration screen in Figure 4-10-3 appears.
User’s Manual of IGSW-24040T 802.3 describes the value of Length/Type Field specifications to be greater than or equal to 1536 decimal (equal to 0600 hexadecimal). ■ ARP: Only ARP frames can match this ACE. Notice the ARP frames won't match the ACE with Ethernet type. ■ IPv4: Only IPv4 frames can match this ACE. Notice the IPv4 frames won't match the ACE with Ethernet type. ■ IPv6: Only IPv6 frames can match this ACE. Notice the IPv6 frames won't match the ACE with Ehternet type.
User’s Manual of IGSW-24040T MAC Parameters Object Description SMAC Filter (Only displayed when the frame type is Ethernet Type or ARP.) Specify the source MAC filter for this ACE. ■ Any: No SMAC filter is specified. (SMAC filter status is "don't-care".) ■ Specific: If you want to filter a specific source MAC address with this ACE, choose this value. A field for entering an SMAC value appears.
User’s Manual of IGSW-24040T Tag Priority Specify the tag priority for this ACE. A frame that hits this ACE matches this tag priority. The allowed number range is 0 to 7. The value Any means that no tag priority is specified (tag priority is "don't-care".) ARP Parameters The ARP parameters can be configured when Frame Type "ARP" is selected. Object Description ARP/RARP Specify the available ARP/RARP opcode (OP) flag for this ACE.
User’s Manual of IGSW-24040T ARP Sender MAC Match RARP Target MAC Match IP/Ethernet Length Specify whether frames can hit the action according to their sender hardware address field (SHA) settings. ■ 0: ARP frames where SHA is not equal to the SMAC address. ■ 1: ARP frames where SHA is equal to the SMAC address. ■ Any: Any value is allowed ("don't-care"). Specify whether frames can hit the action according to their target hardware address field (THA) settings.
User’s Manual of IGSW-24040T defining UDP parameters will appear. These fields are explained later in this help file. ■ TCP: Select TCP to filter IPv4 TCP protocol frames. Extra fields for defining TCP parameters will appear. These fields are explained later in this help file. IP Protocol Value When "Specific" is selected for the IP protocol value, you can enter a specific value. The allowed range is 0 to 255. A frame that hits this ACE matches this IP protocol value.
User’s Manual of IGSW-24040T ■ Any: No destination IP filter is specified. (Destination IP filter is "don't-care".) ■ Host: Destination IP filter is set to Host. Specify the destination IP address in the DIP Address field that appears. ■ Network: Destination IP filter is set to Network. Specify the destination IP address and destination IP mask in the DIP Address and DIP Mask fields that appear.
User’s Manual of IGSW-24040T usage of bitmask, if the binary bit value is "0", it means this bit is "don't-care". The real matched pattern is [sipv6_address & sipv6_bitmask] (last 32 bits). For example, if the SIPv6 address is 2001::3 and the SIPv6 bitmask is 0xFFFFFFFE(bit 0 is "don't-care" bit), then SIPv6 address 2001::2 and 2001::3 are applied to this rule. Hop Limit Specify the hop limit settings for this ACE.
User’s Manual of IGSW-24040T ■ Any: No TCP/UDP source filter is specified (TCP/UDP source filter status is "don't-care"). ■ Specific: If you want to filter a specific TCP/UDP source filter with this ACE, you can enter a specific TCP/UDP source value. A field for entering a TCP/UDP source value appears. ■ Range: If you want to filter a specific TCP/UDP source range filter with this ACE, you can enter a specific TCP/UDP source range value. A field for entering a TCP/UDP source value appears.
User’s Manual of IGSW-24040T TCP RST Specify the TCP "Reset the connection" (RST) value for this ACE. ■ 0: TCP frames where the RST field is set must not be able to match this entry. TCP PSH ■ 1: TCP frames where the RST field is set must be able to match this entry. ■ Any: Any value is allowed ("don't-care"). Specify the TCP "Push Function" (PSH) value for this ACE. ■ 0: TCP frames where the PSH field is set must not be able to match this entry.
User’s Manual of IGSW-24040T 4.10.4 ACL Ports Configuration Configure the ACL parameters (ACE) of each switch port. These parameters will affect frames received on a port unless the frame matches a specific ACE. The ACL Ports Configuration screen in Figure 4-10-4 appears. Figure 4-10-4: ACL Ports Configuration page Screenshot The page includes the following fields: Object Description Port The logical port for the settings contained in the same row.
User’s Manual of IGSW-24040T Logging Specify the logging operation of this port. The allowed values are: ■ Enabled: Frames received on the port are stored in the System Log. ■ Disabled: Frames received on the port are not logged. The default value is "Disabled". Note: The logging feature only works when the packet length is less than 1518 (without VLAN tags) and the System Log memory size and logging rate is limited. Shutdown Specify the port shut down operation of this port.
User’s Manual of IGSW-24040T 4.10.5 ACL Rate Limiter Configuration Configure the rate limiter for the ACL of the switch. The ACL Rate Limiter Configuration screen in Figure 4-10-5 appears. Figure 4-10-5: ACL Rate Limiter Configuration page Screenshot The page includes the following fields: Object Description Rate Limiter ID The rate limiter ID for the settings contained in the same row. Rate (pps) The allowed values are: 0-3276700 in pps or 0, 100, 200, 300, ..., 1000000 in kbps.
User’s Manual of IGSW-24040T 4.11 Authentication This section is to control the access of the Industrial Managed Switch, including the user access and management control. The Authentication section contains links to the following main topics: IEEE 802.1X Port-based Network Access Control MAC-based Authentication User Authentication Overview of 802.1X (Port-Based) Authentication In the 802.
User’s Manual of IGSW-24040T The advantage of MAC-based authentication over 802.1X is that several clients can be connected to the same port (e.g. through a 3rd party switch or a hub) and still require individual authentication, and that the clients don't need special supplicant software to authenticate. The disadvantage is that MAC addresses can be spoofed by malicious users, equipment whose MAC address is a valid RADIUS user can be used by anyone, and only the MD5-Challenge method is supported. The 802.
User’s Manual of IGSW-24040T Figure 4-11-1 Client—the device (workstation) that requests access to the LAN and switch services and responds to requests from the switch. The workstation must be running 802.1X-compliant client software such as that offered in the Microsoft Windows XP operating system. (The client is the supplicant in the IEEE 802.1X specification.) Authentication server—performs the actual authentication of the client.
User’s Manual of IGSW-24040T authentication server, the server's frame header is removed, leaving the EAP frame, which is then encapsulated for Ethernet and sent to the client. Authentication Initiation and Message Exchange The switch or the client can initiate authentication. If you enable authentication on a port by using the dot1x port-control auto interface configuration command, the switch must initiate authentication when it determines that the port link state transitions from down to up.
User’s Manual of IGSW-24040T Ports in Authorized and Unauthorized States The switch port state determines whether or not the client is granted access to the network. The port starts in the unauthorized state. While in this state, the port disallows all ingress and egress traffic except for 802.1X protocol packets. When a client is successfully authenticated, the port transitions to the authorized state, allowing all traffic for the client to flow normally. If a client that does not support 802.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Client The management client for which the configuration below applies. Authentication Method Authentication Method can be set to one of the following values: ■ None: authentication is disabled and login is not possible. ■ Local: use the local user database on the switch stack for authentication. ■ RADIUS: use a remote RADIUS server for authentication.
User’s Manual of IGSW-24040T Figure 4-11-4: Network Access Server Configuration page Screenshot The page includes the following fields: System Configuration Object Description Mode Indicates if NAS is globally enabled or disabled on the switch. If globally disabled, all ports are allowed forwarding of frames. Reauthentication Enabled If checked, successfully authenticated supplicants/clients are reauthenticated after the interval specified by the Reauthentication Period.
User’s Manual of IGSW-24040T Reauthentication Period Determines the period, in seconds, after which a connected client must be reauthenticated. This is only active if the Reauthentication Enabled checkbox is checked. Valid values are in the range 1 to 3600 seconds. EAPOL Timeout Determines the time for retransmission of Request Identity EAPOL frames. Valid values are in the range 1 to 65535 seconds. This has no effect for MAC-based ports.
User’s Manual of IGSW-24040T RADIUS-Assigned QoS Enabled RADIUS-assigned QoS provides a means to centrally control the traffic class to which traffic coming from a successfully authenticated supplicant is assigned on the switch. The RADIUS server must be configured to transmit special RADIUS attributes to take advantage of this feature. The "RADIUS-Assigned QoS Enabled" checkbox provides a quick way to globally enable/disable RADIUS-server assigned QoS Class functionality.
User’s Manual of IGSW-24040T Allow Guest VLAN if EAPOL Seen The switch remembers if an EAPOL frame has been received on the port for the life-time of the port. Once the switch considers whether to enter the Guest VLAN, it will first check if this option is enabled or disabled. If disabled (unchecked; default), the switch will only enter the Guest VLAN if an EAPOL frame has not been received on the port for the life-time of the port.
User’s Manual of IGSW-24040T MD5-Challenge, PEAP, and TLS. The important thing is that the authenticator (the switch) doesn't need to know which authentication method the supplicant and the authentication server are using, or how many information exchange frames are needed for a particular method. The switch simply encapsulates the EAP part of the frame into the relevant type (EAPOL or RADIUS) and forwards it.
User’s Manual of IGSW-24040T successfully authenticated. Multi 802.1X Multi 802.1X is - like Single 802.1X - not an IEEE standard, but a variant that features many of the same characteristics. In Multi 802.1X, one or more supplicants can get authenticated on the same port at the same time. Each supplicant is authenticated individually and secured in the MAC table using the Port Security module. In Multi 802.
User’s Manual of IGSW-24040T several clients can be connected to the same port (e.g. through a 3rd party switch or a hub) and still require individual authentication, and that the clients don't need special supplicant software to authenticate. The advantage of MAC-based authentication over 802.1X-based authentication is that the clients don't need special supplicant software to authenticate.
User’s Manual of IGSW-24040T arriving on the port will be classified and switched on the RADIUS-assigned VLAN ID. If (re-)authentication fails or the RADIUS Access-Accept packet no longer carries a VLAN ID or it's invalid, or the supplicant is otherwise no longer present on the port, the port's VLAN ID is immediately reverted to the original VLAN ID (which may be changed by the administrator in the meanwhile without affecting the RADIUS-assigned). This option is only available for single-client modes, i.e.
User’s Manual of IGSW-24040T Membership and VLAN Port" pages. These pages show which modules have (temporarily) overridden the current Port VLAN configuration. Guest VLAN Operation: When a Guest VLAN enabled port's link comes up, the switch starts transmitting EAPOL Request Identity frames. If the number of transmissions of such frames exceeds Max. Reauth. Count and no EAPOL frames have been received in the meanwhile, the switch considers entering the Guest VLAN.
User’s Manual of IGSW-24040T ■ Reauthenticate: Schedules a reauthentication to whenever the quiet-period of the port runs out (EAPOL-based authentication). For MAC-based authentication, reauthentication will be attempted immediately. The button only has effect for successfully authenticated clients on the port and will not cause the clients to get temporarily unauthorized. ■ Reinitialize: Forces a reinitialization of the clients on the port and thereby a reauthentication immediately.
User’s Manual of IGSW-24040T 4.11.4 Network Access Overview This page provides an overview of the current NAS port states for the selected switch. The Network Access Overview screen in Figure 4-11-5 appears. Figure 4-11-5: Network Access Server Switch Status page Screenshot The page includes the following fields: Object Description Port The switch port number. Click to navigate to detailed NAS statistics for this port. Admin State The port's current administrative state.
User’s Manual of IGSW-24040T Buttons : Click to refresh the page immediately. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. 4.11.5 Network Access Statistics This page provides detailed NAS statistics for a specific switch port running EAPOL-based IEEE 802.1X authentication. For MAC-based ports, it shows selected backend server (RADIUS Authentication Server) statistics, only. Use the port select box to select which port details to be displayed.
User’s Manual of IGSW-24040T Port Counters Object Description EAPOL Counters These supplicant frame counters are available for the following administrative states: ■ Force Authorized ■ Force Unauthorized ■ Port-based 802.1X ■ Single 802.1X ■ Multi 802.1X Direction Name IEEE Name Description Rx Total dot1xAuthEapolFrames The number of valid EAPOL Rx frames of any type that have been received by the switch.
User’s Manual of IGSW-24040T which the Packet Body Length field is invalid. Tx Total dot1xAuthEapolFrames The number of EAPOL Tx frames of any type that have been transmitted by the switch. Tx Request ID dot1xAuthEapolReqIdFr The number of EAPOL amesTx Request Identity frames that have been transmitted by the switch. Tx Requests dot1xAuthEapolReqFra The number of valid EAPOL mesTx Request frames (other than Request Identity frames) that have been transmitted by the switch.
User’s Manual of IGSW-24040T Rx Other dot1xAuthBackendOther 802.1X-based: Requests RequestsToSupplicant Counts the number of times that the switch sends an EAP Request packet following the first to the supplicant. Indicates that the backend server chose an EAP-method. MAC-based: Not applicable. Rx Auth. dot1xAuthBackendAuth 802.1X- and MAC-based: Successes Successes Counts the number of times that the switch receives a success indication.
User’s Manual of IGSW-24040T for a given port (left-most table) or client (right-most table). Possible retransmissions are not counted. Last Supplicant/Client Info Information about the last supplicant/client that attempted to authenticate. This information is available for the following administrative states: ■ Port-based 802.1X ■ Single 802.1X ■ Multi 802.1X ■ MAC-based Auth. Name IEEE Name Description MAC dot1xAuthLastEapolF The MAC address of the last supplicant/client.
User’s Manual of IGSW-24040T Attached MAC Address Object Description Identity Shows the identity of the supplicant, as received in the Response Identity EAPOL frame. Clicking the link causes the supplicant's EAPOL and Backend Server counters to be shown in the Selected Counters table. If no supplicants are attached, it shows No supplicants attached. This column is not available for MAC-based Auth. MAC Address For Multi 802.1X, this column holds the MAC address of the attached supplicant.
User’s Manual of IGSW-24040T : This button is available in the following modes: • Multi 802.1X • MAC-based Auth.X Click to clear both the port counters and all of the attached client's counters. The "Last Client" will not be cleared, however. : This button is available in the following modes: • Multi 802.1X • MAC-based Auth.X Click to clear only the currently selected client's counters.
User’s Manual of IGSW-24040T 4.11.6 RADIUS This page allows you to configure the RADIUS Servers. The RADIUS Configuration screen in Figure 4-11-7 appears. Figure 4-11-7: RADIUS Server Configuration page Screenshot The page includes the following fields: Global Configuration These setting are common for all of the RADIUS Servers. Object Description Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a RADIUS server before retransmitting the request.
User’s Manual of IGSW-24040T Key The secret key - up to 63 characters long - shared between the RADIUS server and the switch. NAS-IP-Address The IPv4 address to be used as attribute 4 in RADIUS Access-Request packets. If this field is left blank, the IP address of the outgoing interface is used. NAS-IPv6-Address The IPv6 address to be used as attribute 95 in RADIUS Access-Request packets. If this field is left blank, the IP address of the outgoing interface is used.
User’s Manual of IGSW-24040T 4.11.7 TACACS+ This page allows you to configure the TACACS+ Servers. The TACACS+ Configuration screen in Figure 4-11-8 appears. Figure 4-11-8: TACACS+ Server Configuration page Screenshot The page includes the following fields: Global Configuration These setting are common for all of the TACACS+ Servers. Object Description Timeout Timeout is the number of seconds, in the range 1 to 1000, to wait for a reply from a TACACS+ server before it is considered to be dead.
User’s Manual of IGSW-24040T Server Configuration The table has one row for each TACACS+ server and a number of columns, which are: Object Description Delete To delete a TACACS+ server entry, check this box. The entry will be deleted during the next Save. Hostname The IP address or hostname of the TACACS+ server. Port The TCP port to use on the TACACS+ server for authentication. Timeout This optional setting overrides the global timeout value.
User’s Manual of IGSW-24040T The page includes the following fields: RADIUS Authentication Server Status Overview Object Description # The RADIUS server number. Click to navigate to detailed statistics for this server. IP Address The IP address and UDP port number (in : notation) of this server. Status The current state of the server. This field takes one of the following values: Disabled: The server is disabled.
User’s Manual of IGSW-24040T 4.11.9 RADIUS Details This page provides detailed statistics for a particular RADIUS server. The RADIUS Authentication/Accounting for Server Overview screen in Figure 4-11-10 appears. Figure 4-11-10: RADIUS Authentication/Accounting for Server Overview page Screenshot The page includes the following fields: RADIUS Authentication Statistics The statistics map closely to those specified in RFC4668 - RADIUS Authentication Client MIB.
User’s Manual of IGSW-24040T Rx Access radiusAuthClientExtA The number of RADIUS Accepts ccessAccepts Access-Accept packets (valid or invalid) received from the server. Rx Access Rejects radiusAuthClientExtA The number of RADIUS ccessRejects Access-Reject packets (valid or invalid) received from the server. Rx Access radiusAuthClientExtA The number of RADIUS Challenges ccessChallenges Access-Challenge packets (valid or invalid) received from the server.
User’s Manual of IGSW-24040T authentication port and dropped for some other reason. Tx Access radiusAuthClientExtA The number of RADIUS Requests ccessRequests Access-Request packets sent to the server. This does not include retransmissions. Tx Access radiusAuthClientExtA The number of RADIUS Retransmissio ccessRetransmission Access-Request packets ns s retransmitted to the RADIUS authentication server.
User’s Manual of IGSW-24040T in question. State - Shows the state of the server. It takes one of the following values: Disabled: The selected server is disabled. Not Ready: The server is enabled, but IP communication is not yet up and running. Ready: The server is enabled, IP communication is up and running, and the RADIUS module is ready to accept access attempts. Dead (X seconds left): Access attempts were made to this server, but it did not reply within the configured timeout.
User’s Manual of IGSW-24040T Rx Malformed radiusAccClientExt The number of malformed Responses MalformedRespons RADIUS packets received es from the server. Malformed packets include packets with an invalid length. Bad authenticators or unknown types are not included as malformed access responses. Rx Bad radiusAcctClientExt The number of RADIUS Authenticators BadAuthenticators packets containing invalid authenticators received from the server.
User’s Manual of IGSW-24040T retransmission. Tx Timeouts radiusAccClientExt The number of accounting Timeouts timeouts to the server. After a timeout, the client may retry to the same server, send to a different server, or give up. A retry to the same server is counted as a retransmit as well as a timeout. A send to a different server is counted as a Request as well as a timeout. Other Info This section contains information about the state of the server and the latest round-trip time.
User’s Manual of IGSW-24040T The granularity of this measurement is 100 ms. A value of 0 ms indicates that there hasn't been round-trip communication with the server yet. Buttons Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Click to refresh the page immediately. : Clears the counters for the selected server. The "Pending Requests" counter will not be cleared by this operation. 4.11.
User’s Manual of IGSW-24040T 2. Add New RADIUS Client on the Windows 2003 server Figure 4-11-12: Windows Server – Add New RADIUS Client Setting 3.
User’s Manual of IGSW-24040T 4. The shared secret key should be the same as the key configured on the Industrial Managed Switch. Figure 4-11-14: Windows Server RADIUS Server Setting 5. Configure ports attribute of 802.1X the same as “802.1X Port Configuration”. Figure 4-11-15: 802.1x Port Configuration 6. Create user data. The establishment of the user data needs to be created on the Radius Server PC.
User’s Manual of IGSW-24040T Figure 4-11-16: Windows 2003 AD Server Setting Path 7.
User’s Manual of IGSW-24040T Figure 4-11-17: Add User Properties Screen Figure 4-11-18: Add User Properties Screen Set the Port Authenticate Status to “Force Authorized” if the port is connected to the RADIUS server or the port is an uplink port that is connected to another switch. Or once the 802.1X starts to work, the switch might not be able to access the RADIUS server.
User’s Manual of IGSW-24040T 4.11.11 802.1X Client Configuration Windows XP is originally 802.1X support. As to other operating systems (windows 98SE, ME, 2000), an 802.1X client utility is needed. The following procedures show how to configure 802.1X Authentication in Windows XP. Please note that if you want to change the 802.1x authentication type of a wireless client, i.e.
User’s Manual of IGSW-24040T Figure 4-11-20 7. Click “OK”. 8. When client has associated with the Industrial Managed Switch, a user authentication notice appears in system tray. Click on the notice to continue.
User’s Manual of IGSW-24040T 9. Enter the user name, password and the logon domain that your account belongs. 10. Click “OK” to complete the validation process.
User’s Manual of IGSW-24040T 4.12 Security This section is to control the access of the Industrial Managed Switch, includes the user access and management control. The Security page contains links to the following main topics: Port Limit Control Access Management HTTPs / SSH DHCP Snooping IP Source Guard ARP Inspection 4.12.1 Port Limit Control This page allows you to configure the Port Security Limit Control system and port settings.
User’s Manual of IGSW-24040T The page includes the following fields: System Configuration Object Description Mode Indicates if Limit Control is globally enabled or disabled on the switchstack. If globally disabled, other modules may still use the underlying functionality, but limit checks and corresponding actions are disabled. Aging Enabled If checked, secured MAC addresses are subject to aging as discussed under Aging Period.
User’s Manual of IGSW-24040T Limit The maximum number of MAC addresses that can be secured on this port. This number cannot exceed 1024. If the limit is exceeded, the corresponding action is taken. The switch is "born" with a total number of MAC addresses from which all ports draw whenever a new MAC address is seen on a Port Security-enabled port.
User’s Manual of IGSW-24040T Re-open Button If a port is shutdown by this module, you may reopen it by clicking this button, which will only be enabled if this is the case. For other methods, refer to Shutdown in the Action section. Note, that clicking the reopen button causes the page to be refreshed, so non-committed changes will be lost. Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. : Click to refresh the page.
User’s Manual of IGSW-24040T 4.12.2 Access Management Configure access management table on this page. The maximum entry number is 16. If the application's type matches any one of the access management entries, it will allow access to the switch. The Access Management Configuration screen in Figure 4-12-2 appears. Figure 4-12-2: Access Management Configuration Overview page Screenshot The page includes the following fields: Object Description Mode Indicates the access management mode operation.
User’s Manual of IGSW-24040T 4.12.3 Access Management Statistics This page provides statistics for access management. The Access Management Statistics screen in Figure 4-12-3 appears. Figure 4-12-3: Access Management Statistics Overview page Screenshot The page includes the following fields: Object Description Interface The interface that allowed remote host can access the switch. Receive Packets The received packets number from the interface under access management mode is enabled.
User’s Manual of IGSW-24040T 4.12.4 HTTPs Configure HTTPS on this page. The HTTPS Configuration screen in Figure 4-12-4 appears. Figure 4-12-4: HTTPS Configuration Screen page Screenshot The page includes the following fields: Object Description Mode Indicates the HTTPS mode operation. When the current connection is HTTPS, to apply HTTPS disabled mode operation will automatically redirect web browser to an HTTP connection.
User’s Manual of IGSW-24040T 4.12.5 SSH Configure SSH on this page. This page shows the Port Security status. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
User’s Manual of IGSW-24040T The status page is divided into two sections - one with a legend of user modules and one with the actual port status. The Port Security Status screen in Figure 4-12-6 appears. Figure 4-12-6: Port Security Status Screen page Screenshot The page includes the following fields: User Module Legend The legend shows all user modules that may request Port Security services. Object Description User Module Name The full name of a module that may request Port Security services.
User’s Manual of IGSW-24040T not enabled, whereas a letter indicates that the user module abbreviated by that letter has enabled port security. State Shows the current state of the port. It can take one of four values: Disabled: No user modules are currently using the Port Security service. Ready: The Port Security service is in use by at least one user module, and is awaiting frames from unknown MAC addresses to arrive.
User’s Manual of IGSW-24040T 4.12.7 Port Security Detail This page shows the MAC addresses secured by the Port Security module. Port Security is a module with no direct configuration. Configuration comes indirectly from other modules - the user modules. When a user module has enabled port security on a port, the port is set-up for software-based learning.
User’s Manual of IGSW-24040T 4.12.8 DHCP Snooping DHCP Snooping is used to block intruder on the untrusted ports of DUT when it tries to intervene by injecting a bogus DHCP reply packet to a legitimate conversation between the DHCP client and server. Configure DHCP Snooping on this page. The DHCP Snooping Configuration screen in Figure 4-12-8 appears.
User’s Manual of IGSW-24040T Figure 4-12-8: DHCP Snooping Configuration Screen page Screenshot The page includes the following fields: Object Description Snooping Mode Indicates the DHCP snooping mode operation. Possible modes are: Enabled: Enable DHCP snooping mode operation. When enable DHCP snooping mode operation, the request DHCP messages will be forwarded to trusted ports and only allowed reply packets from trusted ports. Disabled: Disable DHCP snooping mode operation.
User’s Manual of IGSW-24040T 4.12.9 Snooping Table This page display the dynamic IP assigned information after DHCP Snooping mode is disabled. All DHCP clients obtained the dynamic IP address from the DHCP server will be listed in this table except for local VLAN interface IP addresses. Entries in the Dynamic DHCP snooping Table are shown on this page. The Dynamic DHCP Snooping Table screen in Figure 4-12-9 appears.
User’s Manual of IGSW-24040T Figure 4-12-10: IP Source Guard Configuration Screen page Screenshot The page includes the following fields: Object Description Mode of IP Source Enable the Global IP Source Guard or disable the Global IP Source Guard. All Guard Configuration Port Mode configured ACEs will be lost when the mode is enabled. Specify IP Source Guard is enabled on which ports.
User’s Manual of IGSW-24040T 4.12.11 IP Source Guard Static Table This page provides Static IP Source Guard Table. The Static IP Source Guard Table screen in Figure 4-12-11 appears. Figure 4-12-11: Static IP Source Guard Table Screen page Screenshot The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. Port The logical port for the settings. VLAN ID The VLAN ID for the settings.
User’s Manual of IGSW-24040T 4.12.12 Dynamic IP Source Guard Table Entries in the Dynamic IP Source Guard Table are shown on this page. The Dynamic IP Source Guard Table is sorted first by port, then by VLAN ID, then by IP address, and then by IP mask. The Dynamic IP Source Guard Table screen in Figure 4-12-12 appears.
User’s Manual of IGSW-24040T 4.12.13 ARP Inspection ARP Inspection is a secure feature. Several types of attacks can be launched against a host or devices connected to Layer 2 networks by "poisoning" the ARP caches. This feature is used to block such attacks. Only valid ARP requests and responses can go through DUT. This page provides ARP Inspection related configuration. The ARP Inspection Configuration screen in Figure 4-12-13 appears.
User’s Manual of IGSW-24040T to the port setting. And the setting of "Check VLAN" is enabled, the log type of ARP Inspection will refer to the VLAN setting. Possible setting of "Check VLAN" are: Enabled: Enable check VLAN operation. Disabled: Disable check VLAN operation. Only the Global Mode and Port Mode on a given port are enabled, and the setting of "Check VLAN" is disabled, the log type of ARP Inspection will refer to the port setting.
User’s Manual of IGSW-24040T Port The logical port for the settings. VLAN ID The VLAN ID for the settings. MAC Address Allowed Source MAC address in ARP request packets. IP Address Allowed Source IP address in ARP request packets. Buttons : Click to add a new entry to the Static ARP Inspection table. : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.12.
User’s Manual of IGSW-24040T The “>>” will use the last entry of the currently displayed as a basis for the next lookup. When the end is reached the text "No more entries" is shown in the displayed table. Use the “|<<” button to start over. The page includes the following fields: Object Description Port The port number for which the status applies. Click the port number to see the status for this particular port. VLAN ID The VLAN ID of the entry. MAC Address The MAC address of the entry.
User’s Manual of IGSW-24040T 4.13 MAC Address Table Switching of frames is based upon the DMAC address contained in the frame. The Industrial Managed Switch builds up a table that maps MAC addresses to switch ports for knowing which ports the frames should go to (based upon the DMAC address in the frame ). This table contains both static and dynamic entries.
User’s Manual of IGSW-24040T Aging Configuration By default, dynamic entries are removed from the MAC table after 300 seconds. This removal is also called aging. Object Description Disable Automatic Enables/disables the automatic aging of dynamic entries Aging Aging Time The time after which a learned entry is discarded. By default, dynamic entries are removed from the MAC after 300 seconds. This removal is also called aging.
User’s Manual of IGSW-24040T Buttons : Click to apply changes : Click to undo any changes made locally and revert to previously saved values. 4.13.2 MAC Address Table Status Dynamic MAC Table Entries in the MAC Table are shown on this page. The MAC Table contains up to 8192 entries, and is sorted first by VLAN ID, then by MAC address. The MAC Address Table screen in Figure 4-13-2 appears.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Type Indicates whether the entry is a static or dynamic entry. VLAN The VLAN ID of the entry. MAC Address The MAC address of the entry. Port Members The ports that are members of the entry. Buttons Auto-refresh : Automatic refresh occurs every 3 seconds. : Refreshes the displayed table starting from the "Start from MAC address" and "VLAN" input fields. : Flushes all dynamic entries.
User’s Manual of IGSW-24040T 4.14 LLDP 4.14.1 Link Layer Discovery Protocol Link Layer Discovery Protocol (LLDP) is used to discover basic information about neighboring devices on the local broadcast domain. LLDP is a Layer 2 protocol that uses periodic broadcasts to advertise information about the sending device. Advertised information is represented in Type Length Value (TLV) format according to the IEEE 802.
User’s Manual of IGSW-24040T Object Description Tx Interval The switch is periodically transmitting LLDP frames to its neighbors for having the network discovery information up-to-date. The interval between each LLDP frame is determined by the Tx Interval value. Valid values are restricted to 5 32768 seconds.
User’s Manual of IGSW-24040T Disabled The switch will not send out LLDP information, and will drop LLDP information received from neighbors. Enabled The switch will send out LLDP information, and will analyze LLDP information received from neighbors. CDP Aware Select CDP awareness. The CDP operation is restricted to decoding incoming CDP frames (The switch doesn't transmit CDP frames). CDP frames are only decoded if LLDP on the port is enabled.
User’s Manual of IGSW-24040T : Click to undo any changes made locally and revert to previously saved values. 4.14.3 LLDP MED Configuration This page allows you to configure the LLDP-MED. The LLDPMED Configuration screen in Figure 4-14-2 appears.
User’s Manual of IGSW-24040T achieve these related properties. Initially, a Network Connectivity Device will only transmit LLDP TLVs in an LLDPDU. Only after an LLDP-MED Endpoint Device is detected, will an LLDP-MED capable Network Connectivity Device start to advertise LLDP-MED TLVs in outgoing LLDPDUs on the associated port.
User’s Manual of IGSW-24040T building, 0.0 represents the floor level associated with ground level at the main entrance. Map Datum The Map Datum used for the coordinates given in this Option WGS84: (Geographical 3D) - World Geodesic System 1984, CRS Code 4327, Prime Meridian Name: Greenwich. NAD83/NAVD88: North American Datum 1983, CRS Code 4269, Prime Meridian Name: Greenwich; The associated vertical datum is the North American Vertical Datum of 1988 (NAVD88).
User’s Manual of IGSW-24040T info Name Name (residence and office occupant) - Example: Flemming Jahn Zip code Postal/zip code - Example: 2791 Building Building (structure) - Example: Low Library Apartment Unit (Apartment, suite) - Example: Apt 42 Floor Floor - Example: 4 Room no. Room number - Example: 450F Place type Place type - Example: Office Postal community Postal community name - Example: Leonia name P.O. Box Post office box (P.O.
User’s Manual of IGSW-24040T This network policy is potentially advertised and associated with multiple sets of application types supported on a given port. The application types specifically addressed are: 1. Voice 2. Guest Voice 3. Softphone Voice 4. Video Conferencing 5. Streaming Video 6.
User’s Manual of IGSW-24040T Voice application policy. Softphone Voice - for use by softphone applications on typical data centric devices, such as PCs or laptops. This class of endpoints frequently does not support multiple VLANs, if at all, and are typically configured to use an 'untagged’ VLAN or a single 'tagged’ data specific VLAN. When a network policy is defined for use with an 'untagged’ VLAN (see Tagged flag below), then the L2 priority field is ignored and only the DSCP value has relevance.
User’s Manual of IGSW-24040T application type as defined in IETF RFC 2474. DSCP may contain one of 64 code point values (0 through 63). A value of 0 represents use of the default DSCP value as defined in RFC 2475. Adding a new policy to add a new policy. Specify the Application type, Click Tag, VLAN ID, L2 Priority and DSCP for the new policy. Click "Save".
User’s Manual of IGSW-24040T 4.14.4 LLDP-MED Neighbor This page provides a status overview for all LLDP-MED neighbors. The displayed table contains a row for each port on which an LLDP neighbor is detected. The LLDP-MED Neighbor Information screen in Figure 4-14-3 appears.
User’s Manual of IGSW-24040T LLDP-MED Endpoint Device claiming compliance as a Media Endpoint (Class II) also support all aspects of TIA-1057 applicable to Generic Endpoints (Class I), and any LLDP-MED Endpoint Device claiming compliance as a Communication Device (Class III) will also support all aspects of TIA-1057 applicable to both Media Endpoints (Class II) and Generic Endpoints (Class I).
User’s Manual of IGSW-24040T 3. Location Identification 4. Extended Power via MDI - PSE 5. Extended Power via MDI - PD 6. Inventory 7. Reserved Application Type Application Type indicating the primary function of the application(s) defined for this network policy, advertised by an Endpoint or Network Connectivity Device. The possible application types are shown below. Voice - for use by dedicated IP Telephony handsets and other similar appliances supporting interactive voice services.
User’s Manual of IGSW-24040T Tagged: The device is using the IEEE 802.1Q tagged frame format VLAN ID VLAN ID is the VLAN identifier (VID) for the port as defined in IEEE 802.1Q-2003. A value of 1 through 4094 is used to define a valid VLAN ID. A value of 0 (Priority Tagged) is used if the device is using priority tagged frames as defined by IEEE 802.1Q-2003, meaning that only the IEEE 802.1D priority level is significant and the default PVID of the ingress port is used instead.
User’s Manual of IGSW-24040T 4.14.5 Neighbor This page provides a status overview for all LLDP neighbors. The displayed table contains a row for each port on which an LLDP neighbor is detected. The LLDP Neighbor Information screen in Figure 4-14-4 appears. Figure 4-14-4: LLDP Neighbor Information page Screenshot The page includes the following fields: Object Description Local Port The port on which the LLDP frame was received.
User’s Manual of IGSW-24040T Buttons : Click to refresh the page immediately. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. 4.14.6 Port Statistics This page provides an overview of all LLDP traffic. Two types of counters are shown. Global counters are counters that refer to the whole stack, switch, while local counters refers to counters for the currently selected switch. The LLDP Statistics screen in Figure 4-14-5 appears.
User’s Manual of IGSW-24040T Total Neighbors Shows the number of entries deleted due to Time-To-Live expiring. Entries Aged Out LLDP Statistics Local Counters The displayed table contains a row for each port. The columns hold the following information: Object Description Local Port The port on which LLDP frames are received or transmitted. Tx Frames The number of LLDP frames transmitted on the port. Rx Frames The number of LLDP frames received on the port.
User’s Manual of IGSW-24040T 4.15 Network Diagnostics This section provide the Physical layer and IP layer network diagnostics tools for troubleshoot. The diagnostic tools are designed for network manager to help them quickly diagnose problems between point to point and better service customers. Use the Diagnostics menu items to display and configure basic administrative details of the Industrial Managed Switch.
User’s Manual of IGSW-24040T 4.15.1 Ping This page allows you to issue ICMP PING packets to troubleshoot IP connectivity issues. After you press “Start”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply. The page refreshes automatically until responses to all packets are received, or until a timeout occurs. The ICMP Ping screen in Figure 4-15-1 appears.
User’s Manual of IGSW-24040T 4.15.2 IPv6 Ping This page allows you to issue ICMPv6 ping packets to troubleshoot IPv6 connectivity issues. After you press “Start”, 5 ICMPv6 packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply. The page refreshes automatically until responses to all packets are received, or until a timeout occurs. The ICMPv6 Ping screen in Figure 4-15-2 appears.
User’s Manual of IGSW-24040T 4.15.3 Remote IP Ping Test This page allows you to issue ICMP ping packets to troubleshoot IP connectivity issues on special port. After you press “Test”, 5 ICMP packets are transmitted, and the sequence number and roundtrip time are displayed upon reception of a reply. The page refreshes automatically until responses to all packets are received, or until a timeout occurs. The ICMP Ping screen in Figure 4-15-3 appears.
User’s Manual of IGSW-24040T 4.15.4 Cable Diagnostics This page is used for running the Cable Diagnostics. Press to run the diagnostics. This will take approximately 5 seconds. If all ports are selected, this can take approximately 15 seconds. When completed, the page refreshes automatically, and you can view the cable diagnostics results in the cable status table. Note that Cable Diagnostics is only accurate for cables of length 7 - 140 meters.
User’s Manual of IGSW-24040T Cross B - Abnormal cross-pair coupling with pair B Cross C - Abnormal cross-pair coupling with pair C Cross D - Abnormal cross-pair coupling with pair D Length: The length (in meters) of the cable pair. The resolution is 3 meters Buttons : Click to run the diagnostics.
User’s Manual of IGSW-24040T 4.16 Loop Protection This chapter describes enabling loop protection function that provides loop protection to prevent broadcast loops in Industrial Managed Switch. 4.16.1 Configuration This page allows the user to inspect the current Loop Protection configurations, and possibly change them as well; screen in Figure 4-16-1 appears.
User’s Manual of IGSW-24040T loop is detected (and the port action shuts down the port). Valid values are 0 to 604800 seconds (7 days). A value of zero will keep a port disabled (until next device restart). Port Configuration Object Description Port The switch port number of the port. Enable Controls whether loop protection is enabled on this switch port. Action Configures the action performed when a loop is detected on a port. Valid values are Shutdown Port, Shutdown Port and Log or Log Only.
User’s Manual of IGSW-24040T Buttons : Click to refresh the page immediately. Auto-refresh : Check this box to enable an automatic refresh of the page at regular intervals.
User’s Manual of IGSW-24040T 4.17 RMON RMON is the most important expansion of the standard SNMP. RMON is a set of MIB definitions, used to define standard network monitor functions and interfaces, enabling the communication between SNMP management terminals and remote monitors. RMON provides a highly efficient method to monitor actions inside the subnets. MID of RMON consists of 10 groups.
User’s Manual of IGSW-24040T protocol. InNUcastPkts: The number of broad-cast and multi-cast packets delivered to a higher-layer protocol. InDiscards: The number of inbound packets that are discarded even the packets are normal. InErrors: The number of inbound packets that contains errors preventing them from being deliverable to a higher-layer protocol. InUnknownProtos: the number of the inbound packets that is discarded because of the unknown or un-support protocol.
User’s Manual of IGSW-24040T 4.17.2 RMON Alarm Status This page provides an overview of RMON Alarm entries. Each page shows up to 99 entries from the Alarm table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Alarm table. The first displayed will be the one with the lowest ID found in the Alarm table; screen in Figure 4-17-2 appears.
User’s Manual of IGSW-24040T 4.17.3 RMON Event Configuration Configure RMON Event table on this page. The entry index key is ID; screen in Figure 4-17-3 appears. Figure 4-17-3: RMON Event Configuration page Screenshot The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. ID Indicates the index of the entry. The range is from 1 to 65535.
User’s Manual of IGSW-24040T 4.17.4 RMON Event Status This page provides an overview of RMON Event table entries. Each page shows up to 99 entries from the Event table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Event table. The first displayed will be the one with the lowest Event Index and Log Index found in the Event table; screen in Figure 4-17-4 appears.
User’s Manual of IGSW-24040T 4.17.5 RMON History Configuration Configure RMON History table on this page. The entry index key is ID; screen in Figure 4-17-5 appears. Figure 4-17-5: RMON History Configuration page Screenshot The page includes the following fields: Object Description Delete Check to delete the entry. It will be deleted during the next save. ID Indicates the index of the entry. The range is from 1 to 65535. Data Source Indicates the port ID which wants to be monitored.
User’s Manual of IGSW-24040T 4.17.6 RMON History Status This page provides a detail of RMON history entries; screen in Figure 4-17-6 appears. Figure 4-17-6: RMON History Overview page Screenshot The page includes the following fields: Object Description History Index Indicates the index of History control entry. Sample Index Indicates the index of the data entry associated with the control entry.
User’s Manual of IGSW-24040T Utilization The best estimate of the mean physical layer network utilization on this interface during this sampling interval is in the hundredths of a percent. Buttons : Click to refresh the page immediately. Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds. : Updates the table, starting from the first entry in the History table, i.e.
User’s Manual of IGSW-24040T 4.17.8 RMON Statistics Status This page provides an overview of RMON Statistics entries. Each page shows up to 99 entries from the Statistics table, default being 20, selected through the "entries per page" input field. When first visited, the web page will show the first 20 entries from the beginning of the Statistics table. The first displayed will be the one with the lowest ID found in the Statistics table; screen in Figure 4-17-8 appears.
User’s Manual of IGSW-24040T Coll. The best estimate of the total number of collisions on this Ethernet segment. 64 Bytes The total number of packets (including bad packets) received that were 64 octets in length. 65~127 The total number of packets (including bad packets) received that were between 65 to 127 octets in length. 128~255 The total number of packets (including bad packets) received that were between 128 to 255 octets in length.
User’s Manual of IGSW-24040T 4.18 PTP The Precision Time Protocol (PTP) is a protocol used to synchronize clocks throughout a computer network. On a local area network, it achieves clock accuracy in the sub-microsecond range, making it suitable for measurement and control systems. PTP was originally defined in the IEEE 1588-2002 standard, officially entitled "Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems" and published in 2002.
User’s Manual of IGSW-24040T Device Type Indicates the Type of the Clock Instance. There are five Device Types. Ord-Bound - clock's Device Type is Ordinary-Boundary Clock. P2p Transp - clock's Device Type is Peer to Peer Transparent Clock. E2e Transp - clock's Device Type is End to End Transparent Clock. 2 Step Flag Master Only - clock's Device Type is Master Only.
User’s Manual of IGSW-24040T Local Clock Current Time Object Description PTP Time Shows the actual PTP time with nanosecond resolution. Clock Adjustment Shows the actual clock adjustment method. The method depends on the Method Synchronize to System available hardware. Activate this button to synchronize the System Clock to PTP Time. Clock Ports Configuration Click to edit the port data set for the ports assigned to this clock instance.
User’s Manual of IGSW-24040T One-Way If true, one way measurements are used. This parameter applies only to a slave. In one-way mode no delay measurements are performed, i.e. this is applicable only if frequency synchronization is needed. The master always responds to delay requests. VLAN Tag Enable Enables the VLAN tagging for the PTP frames. VID VLAN Identifier used for tagging the VLAN packets. PCP Priority Code Point value used for PTP frames.
User’s Manual of IGSW-24040T I-enable If true the I part of the algorithm is included D-enable If true the D part of the algorithm is included ‘P’ constant [1..1000] see above ‘I’ constant [1..1000] see above ‘D’ constant [1..1000] see above Unicast Slave Configuration Object Description Duration The number of seconds a master is requested to send Announce/Sync messages. The request is repeated from the slave each Duration/4 seconds.
User’s Manual of IGSW-24040T 4.19 Ring ITU-T G.8032 Ethernet Ring protection switching (ERPS) is a link layer protocol applied on Ethernet loop protection to provide sub-50ms protection and recovery switching for Ethernet traffic in a ring topology. ERPS provides a faster redundant recovery than Spanning Tree topology. The action is similar to STP or RSTP, but the algorithms between them are not the same.
User’s Manual of IGSW-24040T 4.19.1 MEP Configuration The Maintenance Entity Point instances are configured here; screen in Figure 4-19-1 appears. Figure 4-19-1: MEP configuration page screenshot The page includes the following fields: Object Description Delete This box is used to mark a MEP for deletion in next Save operation. Instance The ID of the MEP. Click on the ID of a MEP to enter the configuration page. Domain Port: This is a MEP in the Port Domain. 'Flow Instance' is a Port.
User’s Manual of IGSW-24040T Buttons : Click to add a new MEP entry : Click to refresh the page immediately. : Click to save changes. : Click to undo any changes made locally and revert to previously saved values. 4.19.2 Detailed MEP Configuration This page allows the user to inspect and configure the current MEP Instance.; screen in Figure 4-19-2 appears.
User’s Manual of IGSW-24040T Tagged VID See help on MEP create WEB. This MAC See help on MEP create WEB. Instance Configuration: Object Description Level See help on MEP create WEB. Format This is the configuration of the two possible Maintenance Association Identifier formats. ITU ICC: This is defined by ITU. 'ICC' can be max. 6 char. 'MEG id' can be max. 7 char. IEEE String: This is defined by IEEE. 'Domain Name' can be max. 8 char. 'MEG id' can be max. 8 char.
User’s Manual of IGSW-24040T cLOC Fault Cause indicating that no CCM has been received (in 3,5 periods) - from this peer MEP. cRDI Fault Cause indicating that a CCM is received with Remote Defect Indication from this peer MEP. cPeriod Fault Cause indicating that a CCM is received with a period different what is configured for this MEP - from this peer MEP. cPriority Fault Cause indicating that a CCM is received with a priority different what is configured for this MEP - from this peer MEP.
User’s Manual of IGSW-24040T APS Protocol: Object Description Enable Automatic Protection Switching protocol information transportation based on transmitting/receiving R-APS/L-APS PDU can be enabled/disabled. Must be enabled to support ERPS/ELPS implementing APS. This is only valid with one Peer MEP configured. Priority The priority to be inserted as PCP bits in TAG (if any). Cast Selection of APS PDU transmitted unicast or multi-cast.
User’s Manual of IGSW-24040T The page includes the following fields: Object Description Delete This box is used to mark an ERPS for deletion in next Save operation. Port 0 This will create a Port 0 of the switch in the ring. Port 1 This will create "Port 1" of the switch in the Ring. As interconnected sub-ring will have only one ring port, "Port 1" is configured as "0" for interconnected sub-ring.
User’s Manual of IGSW-24040T 4.19.4 Ethernet Ring Protocol Switch Configuration This page allows the user to inspect and configure the current ERPS Instance; screen in Figure 4-19-4 appears. Figure 4-19-4: Ethernet Ring Protocol Switch Configuration page screenshot The page includes the following fields: Instance Data: Object Description ERPS ID The ID of the Protection group. Port 0 See help on ERPS create WEB. Port 1 See help on ERPS create WEB.
User’s Manual of IGSW-24040T Guard Time Guard timeout value to be used to prevent ring nodes from receiving outdated R-APS messages. The period of the guard timer can be configured in 10 ms steps between 10 ms and 2 seconds, with a default value of 500 ms WTR Time The Wait To Restore timing value to be used in revertive switching. The period of the WTR time can be configured by the operator in 1 minute steps between 5 and 12 minutes with a default value of 5 minutes.
User’s Manual of IGSW-24040T Instance State: Object Description Protection State ERPS state according to State Transition Tables in G.8032. Port 0 OK: State of East port is ok SF: State of East port is Signal Fail Port 1 OK: State of West port is ok SF: State of West port is Signal Fail Transmit APS The transmitted APS according to State Transition Tables in G.8032. Port 0 Receive APS The received APS on Port 0 according to State Transition Tables in G.8032.
User’s Manual of IGSW-24040T 4.19.5 Ring Wizard This page allows the user to configure the ERPS by wizard; screen in Figure 4-19-4 appears. Figure 4-19-5: Ring Wizard page screenshot The page includes the following fields: Object Description All Switch Numbers Set all the switch numbers for the ring group. The default number is 3 and maximum number is 30. Number ID The switch where you are requesting ERPS. Port Configures the port number for the MEP. VLAN Set the ERPS VLAN.
User’s Manual of IGSW-24040T 4.19.6 Ring Wizard Example: Figure 4-19-6: Ring Example Diagram The above topology often occurs on using ERPS protocol. The multi switch constitutes a single ERPS ring; all of the switches only are configured as an ERPS in VLAN 3001, thereby constituting a single MRPP ring.
User’s Manual of IGSW-24040T Setup steps Set ERPS Configuration on Switch 1 Connect PC to switch 1 directly; don’t connect to port 1 & 2 Logging on the Switch 1 and click “Ring > Ring Wizard” Set “All Switch Number” = 3 and “Number ID” = 1; click “Next” button to set the ERPS configuration for Switch 1. Set “MEP1” = Port1, “MEP2” = Port2 and VLAN ID = 3001; click “Set” button to save the ERPS configuration for Switch 1.
User’s Manual of IGSW-24040T To avoid loop, please don’t connect switch 1, 2 & 3 together in the ring topology before configuring the end of ERPS .
User’s Manual of IGSW-24040T 5. SWITCH OPERATION 5.1 Address Table The Industrial Managed Switch is implemented with an address table. This address table composed of many entries. Each entry is used to store the address information of some node in network, including MAC address, port no, etc. This in-formation comes from the learning process of Industrial Managed Switch. 5.2 Learning When one packet comes in from any port, the Industrial Managed Switch will record the source address, port no.
User’s Manual of IGSW-24040T 5.5 Auto-Negotiation The STP ports on the Switch have built-in "Auto-negotiation". This technology automatically sets the best possible bandwidth when a connection is established with another network device (usually at Power On or Reset). This is done by detect the modes and speeds at the second of both device is connected and capable of, both 10BASE-T and 100BASE-TX devices can connect with the port in either Half- or Full-Duplex mode.
User’s Manual of IGS-20040MT 6. TROUBLESHOOTING This chapter contains information to help you solve issues. If the Industrial Managed Switch is not functioning properly, make sure the Industrial Managed Switch was set up according to instructions in this manual.
User’s Manual of IGS-20040MT APPENDIX A: Networking Connection A.1 Switch's Data RJ45 Pin Assignments - 1000Mbps, 1000BASE-T PIN NO MDI MDI-X 1 BI_DA+ BI_DB+ 2 BI_DA- BI_DB- 3 BI_DB+ BI_DA+ 4 BI_DC+ BI_DD+ 5 BI_DC- BI_DD- 6 BI_DB- BI_DA- 7 BI_DD+ BI_DC+ 8 BI_DD- BI_DC- Implicit implementation of the crossover function within a twisted-pair cable, or at a wiring panel, while not expressly forbidden, is beyond the scope of this standard. A.
User’s Manual of IGS-20040MT The standard cable, RJ45 pin assignment 6 321 6 321 6 3 21 The standard RJ45 receptacle/connector There are 8 wires on a standard UTP/STP cable and each wire is color-coded.
User’s Manual of IGSW-24040T APPENDIX B : GLOSSARY A ACE ACE is an acronym for Access Control Entry. It describes access permission associated with a particular ACE ID. There are three ACE frame types (Ethernet Type, ARP, and IPv4) and two ACE actions (permit and deny). The ACE also contains many detailed, different parameter options that are available for individual application. ACL ACL is an acronym for Access Control List.
User’s Manual of IGSW-24040T ranging from 1-1024K packets per seconds. Under "Ports" and "Access Control List" web-pages you can assign a Rate Limiter ID to the ACE(s) or ingress port(s). AES AES is an acronym for Advanced Encryption Standard. The encryption key protocol is applied in 802.1i standard to improve WLAN security. It is an encryption standard by the U.S. government, which will replace DES and 3DES. AES has a fixed block size of 128 bits and a key size of 128, 192, or 256 bits.
User’s Manual of IGSW-24040T C CC CC is an acronym for Continuity Check. It is a MEP functionality that is able to detect loss of continuity in a network by transmitting CCM frames to a peer MEP. CCM CCM is an acronym for Continuity Check Message. It is a OAM frame transmitted from a MEP to it's peer MEP and used to implement CC functionality. CDP CDP is an acronym for Cisco Discovery Protocol. D DEI DEI is an acronym for Drop Eligible Indicator. It is a 1-bit field in the VLAN tag.
User’s Manual of IGSW-24040T Dynamic addressing simplifies network administration because the software keeps track of IP addresses rather than requiring an administrator to manage the task. This means that a new computer can be added to a network without the hassle of manually assigning it a unique IP address. DHCP Relay DHCP Relay is used to forward and to transfer DHCP messages between the clients and the server when they are not on the same subnet domain.
User’s Manual of IGSW-24040T DSCP DSCP is an acronym for Differentiated Services Code Point. It is a field in the header of IP packets for packet classification purposes. E EEE EEE is an abbreviation for Energy Efficient Ethernet defined in IEEE 802.3az. EPS EPS is an abbreviation for Ethernet Protection Switching defined in ITU/T G.8031. Ethernet Type Ethernet Type, or EtherType, is a field in the Ethernet MAC header, defined by the Ethernet networking standard.
User’s Manual of IGSW-24040T connection to a particular port on a remote host (port 80 by default). An HTTP server listening on that port waits for the client to send a request message. HTTPS HTTPS is an acronym for Hypertext Transfer Protocol over Secure Socket Layer. It is used to indicate a secure HTTP connection. HTTPS provide authentication and encrypted communication and is widely used on the World Wide Web for security-sensitive communication such as payment transactions and corporate logons.
User’s Manual of IGSW-24040T from a mail server. IMAP is the protocol that IMAP clients use to communicate with the servers, and SMTP is the protocol used to transport mail to an IMAP server. The current version of the Internet Message Access Protocol is IMAP4. It is similar to Post Office Protocol version 3 (POP3), but offers additional and more complex features. For example, the IMAP4 protocol leaves your email messages on the server rather than downloading them to your computer.
User’s Manual of IGSW-24040T LLDP LLDP is an IEEE 802.1ab standard protocol.
User’s Manual of IGSW-24040T For debugging network problems or monitoring network traffic, the switch system can be configured to mirror frames from multiple ports to a mirror port. (In this context, mirroring a frame is the same as copying the frame.) Both incoming (source) and outgoing (destination) frames can be mirrored to the mirror port. MLD MLD is an acronym for Multicast Listener Discovery for IPv6.
User’s Manual of IGSW-24040T NTP NTP is an acronym for Network Time Protocol, a network protocol for synchronizing the clocks of computer systems. NTP uses UDP (datagrams) as transport layer. O OAM OAM is an acronym for Operation Administration and Maintenance. It is a protocol described in ITU-T Y.1731 used to implement carrier ethernet functionality. MEP functionality like CC and RDI is based on this. Optional TLVs.
User’s Manual of IGSW-24040T PING ping is a program that sends a series of packets over a network or the Internet to a specific computer in order to generate a response from that computer. The other computer responds with an acknowledgment that it received the packets. Ping was created to verify whether a specific computer on a network or the Internet exists and is connected. ping uses Internet Control Message Protocol (ICMP) packets.
User’s Manual of IGSW-24040T Q QCE QCE is an acronym for QoS Control Entry. It describes QoS class associated with a particular QCE ID. There are six QCE frame types: Ethernet Type, VLAN, UDP/TCP Port, DSCP, TOS, and Tag Priority. Frames can be classified by one of 4 different QoS classes: "Low", "Normal", "Medium", and "High" for individual application. QCL QCL is an acronym for QoS Control List.
User’s Manual of IGSW-24040T R RARP RARP is an acronym for Reverse Address Resolution Protocol. It is a protocol that is used to obtain an IP address for a given hardware address, such as an Ethernet address. RARP is the complement of ARP. RADIUS RADIUS is an acronym for Remote Authentication Dial In User Service. It is a networking protocol that provides centralized access, authorization and accounting management for people or computers to connect and use a network service.
User’s Manual of IGSW-24040T Shaper A shaper can limit the bandwidth of transmitted frames. It is located after the ingress queues. SMTP SMTP is an acronym for Simple Mail Transfer Protocol. It is a text-based protocol that uses the Transmission Control Protocol (TCP) and provides a mail service modeled on the FTP file transfer service. SMTP transfers mail messages between systems and notifications regarding incoming mail.
User’s Manual of IGSW-24040T STP Spanning Tree Protocol is an OSI layer-2 protocol which ensures a loop free topology for any bridged LAN. The original STP protocol is now obsolete by RSTP. SyncE SyncE Is an abbreviation for Synchronous Ethernet. This functionality is used to make a network 'clock frequency' synchronized. Not to be confused with real time clock synchronized (IEEE 1588). T TACACS+ TACACS+ is an acronym for Terminal Access Controller Access Control System Plus.
User’s Manual of IGSW-24040T TFTP TFTP is an acronym for Trivial File Transfer Protocol. It is transfer protocol that uses the User Datagram Protocol (UDP) and provides file writing and reading, but it does not provides directory service and security features. ToS ToS is an acronym for Type of Service. It is implemented as the IPv4 ToS priority control. It is fully decoded to determine the priority from the 6-bit ToS field in the IP header.
User’s Manual of IGSW-24040T User Priority User Priority is a 3-bit field storing the priority level for the 802.1Q frame. V VLAN Virtual LAN. A method to restrict communication between switch ports. VLANs can be used for the following applications: VLAN unaware switching: This is the default configuration. All ports are VLAN unaware with Port VLAN ID 1 and members of VLAN 1. This means that MAC addresses are learned in VLAN 1, and the switch does not remove or insert VLAN tags.
User’s Manual of IGSW-24040T WPA WPA is an acronym for Wi-Fi Protected Access. It was created in response to several serious weaknesses researchers had found in the previous system , Wired Equivalent Privacy (WEP). WPA implements the majority of the IEEE 802.11i standard, and was intended as an intermediate measure to take the place of WEP while 802.11i was prepared.
