User’s Manual IGS-801M 8-Port 10/100/1000Mbps Managed Industrial Switch
User’s Manual of IGS-801M Trademarks Copyright © PLANET Technology Corp. 2009. Contents subject to which 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 IGS-801M TABLE OF CONTENTS 1. INTRODUCTION ............................................................................. 6 1.1 PACKAGE CONTENTS .............................................................................................................................. 6 1.2 PRODUCT DESCRIPTION ........................................................................................................................... 6 1.3 PRODUCT FEATURES ..................................................
User’s Manual of IGS-801M 4.2.12 Logout...................................................................................................................................... 36 4.3 PORT MANAGEMENT.............................................................................................................................. 38 4.3.1 Port Configuration...................................................................................................................... 38 4.3.2 Port Statistics...................
User’s Manual of IGS-801M APPENDIX A—RJ-45 PIN ASSIGNMENT .......................................... 109 A.1 SWITCH'S RJ-45 PIN ASSIGNMENTS .................................................................................................... 109 A.2 10/100MBPS, 10/100BASE-TX........................................................................................................... 109 APPENDIX B TROUBLES SHOOTING ............................................... 111 APPENDEX C : GLOSSARY .....................
User’s Manual of IGS-801M 1. Introduction 1.1 Package Contents Please refer to the package content list below to verify them against the checklist. The IGS-801M Managed Industrial Switch x 1 User manual x 1 Pluggable Terminal Block x 1 Mounting plate x 2 Compare the contents of the industrial switch with the standard checklist above. If any item is damaged or missing, please contact the local dealer for service. 1.
User’s Manual of IGS-801M Remote and Centralize Management installation For efficient management, with its built-in Web-based management, the IGS-801M offers an easy-to-use and friendly configuration facility. Affording the current network to grow and expand, the IGSD-801M supports standard Simple Network Management Protocol (SNMP) and can be monitored via any standard-based management software.
User’s Manual of IGS-801M • IEEE802.1w Rapid Spanning Tree Protocol ¾ Quality of Service 4 priority queues on all switch ports Traffic classification: • IEEE 802.1p CoS • IP TOS / DSCP Strict priority and Weighted Round Robin (WRR) CoS policies ¾ Multicast IGMP Snooping v1 and v2 IGMP Query mode for Multicast Media application ¾ Security IEEE 802.
User’s Manual of IGS-801M Flow Control Jumbo Frame IEEE 802.3x Pause Frame for Full-Duplex Back pressure for Half-Duplex 9Kbytes System: Power 1, Power 2, Fault Alarm LED Ports: 10/100 Link/Act 1000 Link/Act Installation DIN rail kit and wall mount ear External Power Supply: DC 12~48V Power Supply Redundant power DC 12~48V and connective removable terminal block for master and slave power Power Consumption 8.
User’s Manual of IGS-801M RMON Group 1 statistics Standards Conformance Regulation Compliance FCC Part 15 Class A, CE IEEE 802.3 10Base-T IEEE 802.3u 100Base-TX/100Base-FX IEEE 802.3z Gigabit SX/LX IEEE 802.3ab Gigabit 1000T IEEE 802.3x Flow Control and Back pressure Standards Compliance IEEE 802.3ad Port trunk with LACP IEEE 802.1d Spanning tree protocol IEEE 802.1w Rapid spanning tree protocol IEEE 802.1p Class of service IEEE 802.1Q VLAN Tagging IEEE 802.
User’s Manual of IGS-801M 2. Installation In this paragraph, it will describe the Industrial switch’s hardware spec, port, cabling information, and wiring installation. 2.1 Hardware Description 2.1.
User’s Manual of IGS-801M 2.1.2 Front / Rear Panel The Front Panel and Rear Panel of the IGS-801M Managed Industrial Switch are shown as below: Figure 2-2 Front and Rear Panel of IGS-801M 2.1.3 Top View The Top panel of the IGS-801M Managed Industrial Switch has one terminal block connector of two DC power inputs and one fault alarm.
User’s Manual of IGS-801M 2.1.4 Bottom View At the bottom of the IGS-801M, the RESET button is designed for reboot the Managed Industrial Switch without turn off and on the power. RESET Figure 2-4 Bottom Panel of IGS-801M The following is the summary table of Reset button functions: Reset Button Pressed and Released Function About 1~3 second Reboot the Managed Industrial Switch Reset the Managed Industrial Switch to Factory Default configuration.
User’s Manual of IGS-801M Port-1 to Port-8 10/100/1000Base-T LED Color Function Indicate the port is successfully connecting to the network at Lit: 1000Mbps Indicate that the port is actively sending or receiving data over 1000 Green Blinking: that port. Indicate that no device attached or it is successfully Off: connecting to the network at 10Mbps or 100Mbps. Indicate the port is successfully connecting to the network at Lit: 100Mbps or 10Mbps.
User’s Manual of IGS-801M 2.2 Install the Switch This section describes how to install your Managed Industrial Switch and make connections to the Managed Industrial Switch. Please read the following topics and perform the procedures in the order being presented. To install your switch on a desktop or shelf, simply complete the following steps. In this paragraph, we will describe how to install the 8 10/100TX w/ X-Ring Managed Industrial Switch and the installation points attended to it. 2.2.
User’s Manual of IGS-801M Step 1: screw the DIN-Rail on the Industrial Gigabit Ethernet Switch. Step 2: Lightly press the button of DIN-Rail into the track.
User’s Manual of IGS-801M Step 3: Check the DIN-Rail is tightly on the track. Please refer to following procedures to remove the Industrial Gigabit Ethernet Switch from the track. Step 4: Lightly press the button of DIN-Rail for remove it from the track.
User’s Manual of IGS-801M 2.2.3 Wall Mount Plate Mounting To install the Industrial Gigabit Ethernet Switch on the wall, please follows the instructions described below. Step 1: Remove the DIN-Rail from the Industrial Gigabit Ethernet Switch; loose the screws to remove the DIN-Rail. Step 2: Place the wall mount plate on the rear panel of the Industrial Gigabit Ethernet Switch. Step 3: Use the screws to screw the wall mount plate on the Industrial Gigabit Ethernet Switch.
User’s Manual of IGS-801M 2. Tighten the wire-clamp screws for preventing the wires from loosing. 1 2 Power 1 + 3 4 5 6 Power 2 + Figure 2-6 6-Pin Terminal Block power wiring input The wire gauge for the terminal block should be in the range between 12 ~ 24 AWG. 2.2.5 Wiring the Fault Alarm Contact The fault alarm contacts are in the middle of the terminal block connector as the picture shows below.
User’s Manual of IGS-801M 3. SWITCH MANAGEMENT This chapter describes how to manage the Gigabit Ethernet Switch. Topics include: - Overview - Management methods - Logging on to the Gigabit Ethernet Switch 3.1 Overview This chapter gives an overview of switch management. The Gigabit Ethernet Switch provides a simply WEB browser interface.
User’s Manual of IGS-801M 3.2.2 Login the Switch Before you start configure the Gigabit Ethernet Switch, please note the Gigabit Ethernet Switch is configured through an Ethernet connection, make sure the manager PC must be set on same the IP subnet address. For example, the default IP address of the Gigabit Ethernet Switch is 192.168.0.100, then the manager PC should be set at 192.168.0.x (where x is a number between 2 and 254), and the default subnet mask is 255.255.255.0. Use Internet Explorer 5.
User’s Manual of IGS-801M 3.2.3 PLANET Smart Discovery Utility For easily list the IGS-801M in your Ethernet environment, the Planet Smart Discovery Utility from user’s manual CD-ROM is an ideal solution. The following install instructions guiding you for run the Planet Smart Discovery Utility. 1. Deposit the Planet Smart Discovery Utility in administrator PC. 2. Run this utility and the following screen appears.
User’s Manual of IGS-801M 1. This utility show all necessary information from the devices, such as MAC Address, Device Name, firmware version, Device IP Subnet address, also can assign new password, IP Subnet address and description for the devices. 2. After setup completed, press “Update Device”, “Update Multi” or “Update All” button to take affect. The meaning of the 3 buttons above are shown as below: Update Device: use current setting on one single device.
User’s Manual of IGS-801M 4. WEB CONFIGURATION The Gigabit Ethernet Switch provide Web interface for Switch smart function configuration and make the Switch operate more effectively - They can be configured through the Web Browser. A network administrator can manage and monitor the Gigabit Ethernet Switch from the local LAN. This section indicates how to configure the Gigabit Ethernet Switch to enable its smart function. 4.
User’s Manual of IGS-801M Spanning Tree – Configure Rapid spanning tree topography for any arrangement of bridges. Multicast - Enables or disables IGMP Snooping on the device to filter the multicast stream. Traffic Control - Quality of Service – Mapping the packet level to classify the packets priority. - 802.1X Management – Specify ports with network access control. MAC Address Table – Dynamic Address Table / Static MAC Address. 4.2 System 4.2.
User’s Manual of IGS-801M Active Subnet Mask The current IP Subnet Mask setting on the device. Active Gateway The current IP Gateway of the device. DHCP Server If the IP address is got and assigned via a DHCP server, the field shows the IP Address of the DHCP server. Lease Time left If the IP address of the device be assigned via a DHCP Server, a DHCP lease time would be apply to the device too.
User’s Manual of IGS-801M Subnet Mask The IP subnet mask for the interface. The factory default value is 255.255.255.0 Gateway The default gateway for the IP interface. The factory default value is 192.168.0.1. Management VLAN Specifies the management VLAN ID of the switch. It may be configured to any value in the range of 1 - 4093. The management VLAN is used for management of the switch. The factory default management VLAN is “VLAN 1”. System Description Defines the user-defined device name.
User’s Manual of IGS-801M 4.2.4 SNMP 4.2.4.1 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 IGS-801M 4.2.4.2 SNMP Configuration Use this page to define management stations. You can also define SNMP Trap destination, SNMP Read/Write Community string and system name for the Managed Switch. Figure 4-2-4: SNMP configuration interface The page includes the following configurable data: Object SNMP Enable Description Enable or Disable the SNMP function of the device. While set to enable, the manager could remotely get the interface status and received the traps information.
User’s Manual of IGS-801M 4.2.5 Firmware Upgrade The Firmware Upgrade page contains fields for downloading system image files from the Local File browser to the device. To open Firmware Upgrade screen perform the folling: 1. Click Tools -> Firmware Upgrade. 2. The Firmware Upgrade screen is displayed as in Figure 4-51. 3. Click the “Browse” button of the main page, the system would pop up the file selection menu to choose firmware. 4.
User’s Manual of IGS-801M 4.2.6 Configuration Upload This function allows backup and reload the current configuration of Switch to the local management station. The screen in Figure 4-2-7 appears. Configuration Upload: Upload the existed configuration file to the Switch. The configuration file had been saved at the local machine already. Configuration Download: Download the current configuration file of the switch to the local machine.
User’s Manual of IGS-801M 2. Chose the file save path in management workstation. Figure 4-2-9 File save screen Configuration Upload 1. Click the “Browse” button of the main page, the system would pop up the file selection menu to choose saved configuration.
User’s Manual of IGS-801M 2. Select on the configuration file then click “Upload”, the bottom of the browser shows the upload status. 3. After down, the main screen appears “Transfer Completed”. 4.2.7 Factory Reset The Factory Reset button can reset the Gigabit Ethernet Switch back to the factory default mode. Be aware that the entire configuration will be reset; expect the IP address of the Gigabit Ethernet Switch. Once the Factory Reset item be pressed, the screen in Figure 4-2-11 appears.
User’s Manual of IGS-801M 4.2.9 Ping Use this screen to tell the switch to send a Ping request to a specified IP address. You can use this to check whether the switch can communicate with a particular IP station. Once you click the Apply button, the switch will send n pings and the results will be displayed below the configurable data.
User’s Manual of IGS-801M Figure 4-2-14 Ping Result screen Be sure the target IP Address is within the same network subnet of the switch, or you had setup the correct gateway IP address. 4.2.10 Fault Relay Alarm The Fault Relay Alarm function provides the Power Failure detection. With both power input 1 and power input 2 installed and the check boxes of power 1/power 2 ticked, the FAULT LED indicator will then be possible to light up when any one of the power failures occurs.
User’s Manual of IGS-801M 4.2.11 Green Networking This page is used to enable/disable green networking function. Enable Power Saving mode will reduce system power consumption when the link is not present. Figure 4-2-16 Green Ethernet screenshot The page includes the following fields: Object Description Enable mode will reduce chip power when the signal from the copper link partner Power Saving is not present. 4.2.12 Logout Press this function; the web interface will go back to login screen.
User’s Manual of IGS-801M Figure 4-2-18 Login screen 37
User’s Manual of IGS-801M 4.3 Port Management 4.3.1 Port Configuration This function allows displaying each port’s status. The Link Status in the screen displays the current connection speed and duplex mode; else this function will show “Down” when the port is disconnected. Press the “Refresh” button to renew the screen. The screen in Figure 4-3-1 appears.
User’s Manual of IGS-801M Drop frames after Enable or Disable the device to drop frames once the excessive collisions be excessive collisions detected. Port Indicate port 1 to port 8. Mode Allow configuring the port speed and operation mode. Draw the menu bar to select the mode. • Auto Speed - Setup Auto negotiation. • 10 half - Force sets 10Mbps/Half-Duplex mode. • 10 Full - Force sets 10Mbps/Full-Duplex mode. • 100 half - Force sets 100Mbps/Half-Duplex mode.
User’s Manual of IGS-801M Figure 4-3-2 Port Statistics Overview screen The page includes the following fields: Object Description Port The Port number. Receive Packets Number of packets received on the port. Include the Unicast packets. Receive Octets Number of octets of data (including those in bad packets) received on the port. This object can be used as a reasonable estimate of Ethernet utilization. Broad- and Multicast Number of packets received on the port.
User’s Manual of IGS-801M 4.3.3 Port Mirroring This function provide to monitoring network traffic that forwards a copy of each incoming or outgoing packet from one port of a network Switch to another port where the packet can be studied. It enables the manager to keep close track of switch performance and alter it if necessary. The Port Mirroring screen in Figure 4-3-3 appears.
User’s Manual of IGS-801M 4.3.4 Cable Diagnostics The Cable Diagnostics page contains fields for performing tests on copper cables. These functions have the ability to identify the cable length and operating conditions, and to isolate a variety of common faults that can occur on the Cat5 twisted-pair cabling.
User’s Manual of IGS-801M • Mode There’re three cable test mode for selection: Full – test full pairs. Anomaly – test with only anomaly pairs. Anomaly w/o X-pair - test anomaly pairs but without X-pair. The Cable status includes the following items: Object Description • Pair The twist pair of the UTP cable.
User’s Manual of IGS-801M 4.4 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 IGS-801M 4.4.1 Port Trunk This function provides to cascade two Switch devices with a double bandwidth. 4 Trunk Group per system, up to 8 ports per Trunk Group. The Port Trunking configuration screen in Figure 4-4-1 appears. Figure 4-4-1 Aggregation/Trunking Configuration screen The page includes the following fields: Object Description Port Indicate port 1 to port 8. Normal While a port is checked as “Normal”, the port is not joining to any Static Trunk Group.
User’s Manual of IGS-801M 4.4.2 LACP Link Aggregation Control Protocol (LACP) - LACP LAG negotiate Aggregated Port links with other LACP ports located on a different device. If the other device ports are also LACP ports, the devices establish a LAG between them. The LACP Port Configuration page contains fields for assigning LACP properties to individual ports. The screen in Figure 4-4-2 appears.
User’s Manual of IGS-801M When using a port link aggregation, note that: • The ports that can be assigned to the same link aggregation have certain other restrictions (see below). • Ports can only be assigned to one link aggregation. • The ports at both ends of a connection must be configured as link aggregation ports. • None of the ports in a link aggregation can be configured as a mirror source port or a mirror target port.
User’s Manual of IGS-801M LACP Aggregation Overview Table The LACP Aggregation Overview Table lists the active LACP ports and mapped Group. It also indicates the Partner Port number of the other LACP aware switches. The screen in Figure 4-4-4 appears. Figure 4-4-4 LACP Aggregation Overview The page includes the following fields: Object Description Group / Port Indicate port 1 to port 8. Normal While a port is checked as “Normal”, the port is not joining to any LACP Trunk Group.
User’s Manual of IGS-801M Figure-4-4-5 LACP Port Status The page includes the following fields: Object Description Protocol Active Indicate the LCAP protocol is enable or not on the port. Yes- LACP is enabled and active on the port. No- LACP is not enabled, or LACP is enabled but not active on the port. It’s usually depends on the partner switch is LACP enabled or not. Partner Port Number The port number/ID of the linked partner switch- if other switch has LACP enabled. Ex.
User’s Manual of IGS-801M 4.5 VLANs VLAN Overview A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain. It allows you to isolate network traffic so only members of the VLAN receive traffic from the same VLAN members. Basically, creating a VLAN from a switch is logically equivalent of reconnecting a group of network devices to another Layer 2 switch. However, all the network devices are still plug into the same switch physically.
User’s Manual of IGS-801M ■ 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 IGS-801M ■ Port VLAN ID Packets that are tagged (are carrying the 802.1Q VID information) can be transmitted from one 802.1Q compliant network device to another with the VLAN information intact. This allows 802.1Q VLAN to span network devices (and indeed, the entire network – if all network devices are 802.1Q compliant). Every physical port on a switch has a PVID. 802.1Q ports are also assigned a PVID, for use within the switch.
User’s Manual of IGS-801M either manually or dynamically using GVRP. However, if you want a port on this switch to participate in one or more VLANs, but none of the intermediate network devices nor the host at the other end of the connection supports VLANs, then you should add this port to the VLAN as an untagged port.
User’s Manual of IGS-801M 4.5.1 VLAN Membership Adding Static Members to VLANs (VLAN Index) Use the VLAN Static Table to configure port members for the selected VLAN index. The VLAN membership configuration for the switch can be monitored and modified here. Up to 64 VLANs are supported. This page allows for adding and deleting VLANs as well as adding and deleting port members of each VLAN. The VLAN Membership Configuration screen in Figure 4-5-1 appears.
User’s Manual of IGS-801M 4.5.1.1 Add a VLAN Group The Gigabit Ethernet Switch supports up to 64 active VLAN groups and the range for the VLAN ID is 1-4094. 1. To add a VLAN group, filed in the VLAN ID (from 1-4094) and please press “Add” button, the new VLAN Setup screen will pop out. 2. Checked the Member box to select the members for the VLAN group. 3. After setup completed, please press “Apply” to take affect.
User’s Manual of IGS-801M 4.5.1.2 Modify the VLAN Group Member Once you want to modify the existence VLAN Group member or delete a existence VLAN Group. Refer to the following steps. 1. To modify the members of an existence VLAN Group, check the VLAN Group ID and press “Modify” button. The ID VLAN Setup screen will pop out. 2. To add/remove a port from specific VLAN group, just check/cancel the Member check Box and press “Apply” to take affect. 3.
User’s Manual of IGS-801M Understand nomenclature of the Managed Industrial Switch ■ IEEE 802.1Q Tagged and Untagged Every port on an 802.1Q compliant switch can be configured as tagged or untagged. • Tagged: Ports with tagging enabled will put the VID number, priority and other VLAN information into the header of all packets that flow into those ports. If a packet has previously been tagged, the port will not alter the packet, thus keeping the VLAN information intact.
User’s Manual of IGS-801M Figure 4-5-5 VLAN Port Configuration The page includes the following fields: Object Description VLAN Type There’re two VLAN mode support – 802.1Q VLAN and Port-Bas VLAN • 802.1Q – Packets income will be tagged with VID as the PVID setting. All ports on the switch belong to default VLAN (VID 1). • Port-Base - Packets can only be broadcast among other members of the same VLAN group. Note all unselected ports are treated as belonging to the default system VLAN.
User’s Manual of IGS-801M Ingress Filtering Enable Enabled - the frame is discarded if this port is not a member of the VLAN with which this frame is associated. In a tagged frame, the VLAN is identified by the VLAN ID in the tag. In an untagged frame, the VLAN is the Port VLAN ID specified for the port that received this frame. Disabled - all frames are forwarded in accordance with the 802.1Q VLAN bridge specification. The factory default is disabled.
User’s Manual of IGS-801M 4.5.3 VLAN setting example: 4.5.3.1 Two separate 802.1Q VLAN The diagram shows how the 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. The screen in Figure 4-5-6 appears and Table 4-1 describes the port configuration of switch.
User’s Manual of IGS-801M 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. While [PC-3] transmit a tagged packet with VLAN Tag=2 enters Port-3, [PC-1] and [PC-2] will received the packet through Port-1 and Port-2. 6. While the packet leaves Port-1 and Port-2, it will be stripped away it tag becoming an untagged packet.
User’s Manual of IGS-801M 2. Assign VLAN Member : VLAN 2 : Port-1,Port-2 and Port-3 VLAN 3 : Port-4, Port-5 and Port-6 VLAN 1 : All other ports – Port-7~Port-8 Figure 4-5-8 Assign VLAN members for VLAN 2 and VLAN 3 Remember to remove the Port 1 – Port 6 from VLAN 1 membership, since the Port 1 – Port 6 had been assigned to VLAN 2 and VLAN 3.
User’s Manual of IGS-801M It’s import to remove the VLAN members from VLAN 1 configuration. Or the ports would become overlap setting. ( About the overlapped VLAN configuration, see next VLAN configure sample) 3. Assign PVID for each port: Port-1,Port-2 and Port-3 : PVID=2 Port-4,Port-5 and Port-6 : PVID=3 Port-7~Port-8: PVID=1 4. Enable VLAN Tag for specific ports Link Type: Port-3 (VLAN-2) and Port-6 (VLAN-3) The Per Port VLAN configuration in Figure 4-5-10 appears.
User’s Manual of IGS-801M Figure 4-5-11 A Server connect to the VLAN overlap area 1. Specify Port-7 on the device to connect to the server. 2. Assign Port-7 to both VLAN 2 and VLAN 3 at the VLAN Member configuration page. The screen in Figure 4-5-12 appears.
User’s Manual of IGS-801M 3. Define a VLAN 1 as a “Public Area” that overlapping with both VLAN 2 members and VLAN 3 members. Figure 4-5-13 VLAN 1 – The public area member assign 4. Setup Port-7 with “PVID=1” at VLAN per Port Configuration page. The screen in Figure 4-5-14 appears.
User’s Manual of IGS-801M That is, although the VLAN 2 members: Port-1 to Port-3 and VLAN 3 members: Port-4 to Port-6 also belong to VLAN 1. But with different PVID settings, packets form VLAN 2 or VLAN 3 is not able to access to the other VLAN. 4.5.3.3 VLAN Trunking between two 802.1Q aware switch The most cases are used for “Uplink” to other switches. VLANs are separated at different switches, but they need to access with other switches within the same VLAN group. The screen in Figure-4-5-15 appears.
User’s Manual of IGS-801M 2. Assign the VLAN Trunk Port to be the member of each VLAN – which wants to be aggregated. At this sample, add Port-8 to be VLAN 2 and VLAN 3 member port. Figure 4-5-17 Add VLAN Trunk port to each VLAN 3. Repeat Step 1 and 2, setup the VLAN Trunk port at the partner switch. 4. To add more VLANs to join the VLAN trunk, repeat Step 2 to assign the Trunk port to the VLANs.
User’s Manual of IGS-801M 4.6 Rapid Spanning Tree 4.6.1 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 IGS-801M Bridge Protocol Data Units For STP to arrive at a stable network topology, the following information is used: The unique switch identifier The path cost to the root associated with each switch port The por tidentifier STP communicates between switches on the network using Bridge Protocol Data Units (BPDUs).
User’s Manual of IGS-801M Listening – the port is waiting to receive BPDU packets that may tell the port to go back to the blocking state Learning – the port is adding addresses to its forwarding database, but not yet forwarding packets Forwarding – the port is forwarding packets Disabled – the port only responds to network management messages and must return to the blocking state first A port transitions from one state to another as follows: From initialization (switch boot) to blocking
User’s Manual of IGS-801M On the switch level, STP calculates the Bridge Identifier for each switch and then sets the Root Bridge and the Designated Bridges. On the port level, STP sets the Root Port and the Designated Ports. The following are the user-configurable STP parameters for the switch level: Parameter Description Default Value Bridge Identifier A combination of the User-set priority and the 32768 + MAC (Not user configurable except by switch’s MAC address.
User’s Manual of IGS-801M The following are the user-configurable STP parameters for the port or port group level: Variable Description Default Value Port Priority A relative priority for each 128 port –lower numbers give a higher priority and a greater chance of a given port being elected as the root port Port Cost A value used by STP to evaluate paths – 200,000-100Mbps Fast Ethernet ports STP calculates path costs and selects the 20,000-1000Mbps Gigabit Ethernet path with the minimum cost as t
User’s Manual of IGS-801M LAN 1 Portcast = 19 A Port 3 Bridge ID = 15 Port 1 Port 2 Portcast = 4 Portcast = 4 Portcast = 4 B Portcast = 4 C Port 1 Port 1 Bridge ID = 30 Port 2 Bridge ID = 20 Port 3 Portcast = 19 Port 2 Portcast = 19 Port 3 Portcast = 19 LAN 2 LAN 3 Figure 4-6-2 Before Applying the STA Rules In this example, only the default STP values are used.
User’s Manual of IGS-801M 4.6.2 RSTP System Configuration This page allows you to configure RSTP system settings. The settings are used by all RSTP Bridge instances in the switch. The Managed Industrial Switch supports the following Spanning Tree protocols: ‧ Compatiable -- Spanning Tree Protocol (STP):Provides a single path between end stations, avoiding and eliminating loops.
User’s Manual of IGS-801M Value Range: 1-10. The default is 2 seconds. • Max Age Specifies the device Maximum Age Time. The Maximum Age Time indicates the amount of time in seconds a bridge waits before sending configuration messages. Value Range: 6-40. The default max age is 20 seconds. • Forward Delay Specifies the device forward delay time. The Forward Delay Time indicates the amount of time in seconds a bridge remains in a listening and learning state before forwarding packets. Value Range : 4-30.
User’s Manual of IGS-801M Figure 4-6-5 RSTP Port Configuration The page includes the following fields: Object Description Port Indicate port 1 to port 24. Edge Indicates whether the port is enabled as an edge port. Edge port cannot create loops, but it loses edge port status if a topology change creates a potential for a loop. An edge port normally should not receive BPDU packets. If a BPDU packet is received it automatically loses edge port status.
User’s Manual of IGS-801M Controls the port priority. This can be used to control priority of ports having Port Priority identical port cost. (See above). Default: 128 Range: 0-240, in steps of 16 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.
User’s Manual of IGS-801M 4.6.4 RSTP Status The RSTP Status page display the current STP bridge, roor bridge and per port stp status. To access RSTP Status screen and perform the following procedure: 1. Click Spanning Tree -> RSTP Status 2. The “RSTP VLAN Bridge Overview” and “RSTP Port Status” screen is displayed as in Figure 4-6-4.. Figure 4-6-4 RSTP Status screen RSTP VLAN Bridge Overview The information of the RSTP Root shows in the Bridge overview table. The screen in Figure 4-6-7 appears.
User’s Manual of IGS-801M The page includes the following fields: Object Description VLAN Id Identifies VLANs associated with the Rapid Spanning Tree. Bridge IDd Identifies the Bridge priority and MAC address. Hello Time Minimum time between transmissions of Configuration BPDUs. Max Age Path Cost to the Designated Root for the spanning tree. Forward Delay Derived value of the Root Port Bridge Forward Delay parameter. Topology Specifies the Tolology change status of the current operation.
User’s Manual of IGS-801M VLAN Id Port or Link Aggregation interfaces associated with VLANs associated with the Rapid Spanning Tree. Path Cost Cost of the port participating in the RSTP topology. Ports with a lower cost are less likely to be blocked if STP detects loops. Edge Port Indicates whether the port is enabled as an edge port. It takes the value "Yes" or "No". P2p Port The Point-to-Point operating state. This is the actual device port link type.
User’s Manual of IGS-801M 4.7 Multicast 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 IGS-801M Figure 4-7-2 Multicast flooding Figure 4-7-3 IGMP Snooping multicast stream control 82
User’s Manual of IGS-801M 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 IGS-801M The states a computer will go through to join or to leave a multicast group are shown below: Non-Member Leave Group (Stop Timer) Delaying Member Leave Group Join Group (Send Report, Start Timer) Query Received (Start Timer) Report Received (Stop Timer) Idle Member Timer Expried (Send report) Figure 4-7-4 IGMP State Transitions IGMP Querier – A router, or multicast-enabled switch, can periodically ask their hosts if they want to receive multicast traffic.
User’s Manual of IGS-801M 4.7.1 IGMP Snooping Configuration The IGMP Configuration page let the administrator to configure the parameters for IGMP Snooping, which is used to build forwarding lists for multicast traffic. The screen in Figure 4-7-5 appears. Figure 4-7-5 IGMP Snooping Configuration and Status The page includes the following fields: Object Description IGMP Enable Enables or disables IGMP global function on the device. Disabled is the default value.
User’s Manual of IGS-801M Enabled be applied to filter the Multicast stream. Enabled is the default value. IGMP Querying Enables or disables IGMP Query mode on the VLAN. The Query mode is used to Enabled periodically check the multicast group for members that are no longer active. In the case where there is more than one multicast router on a sub network, one router is elected as the ‘queried’. This router then keeps track of the membership of the multicast groups that have active members.
User’s Manual of IGS-801M The page includes the following fields: Object Description VLAN ID Identifies a VLAN and contains information about the Multicast group configuration. Querier Display the current status of IGMP Querier on the device. Active – The IGMP Query function had been enabled on the device and played as a main Querier within a subnet domain. Within a network domain, there will be only one IGMP Querier. While two or more Querier exist, only one Querier operation by election.
User’s Manual of IGS-801M 4.7.3 Multicast Group Table The Multicast Group page displays the ports attached to the Multicast service group in the Ports tables. The Port a tables also reflects the manner in which the port joined the Multicast group. Ports can be added either to existing groups or to new Multicast service groups. The Bridge Multicast Group page permits new Multicast service groups to be created. The Bridge Multicast Group page also assigns ports to a specific Multicast service address group.
User’s Manual of IGS-801M 4.8 Quality of Service 4.8.1 Understand 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 IGS-801M The page includes the following fields: Object Description Queue Mode This indicates that traffic scheduling for the selected queue is based strictly or WRR ( Weight Round Robin ) on the queue priority. QoS Mode Configure the QoS mode for the switch: QoS Disabled - Disables managing network traffic using Quality of Service. 802.1p Mode –The output queue assignment is determined by the IEEE802.1p VLAN priority tag.
User’s Manual of IGS-801M The IEEE 802.1p Priority specification uses 4 priority levels to classify data packets. The screen in Figure 4-8-3 and Figure 4-8-4 appears. Figure 4-8-3 802.
User’s Manual of IGS-801M The page includes the following fields: Object Description Prioritize Traffic The draw menu allows customization of 802.1p to Traffic classifiers. Total 5 selections for the Prioritize Traffic. • Custom – Manual mapping the 802.1p priority to the 4-level queues. Setup at the next table. • All Low Priority • All Normal Priority - mapping all 802.1p tagged packets to Queue 0 - mapping all 802.1p tagged packets to Queue 1 • All Medium Priority - mapping all 802.
User’s Manual of IGS-801M 4.8.4 DSCP QoS Mode DiffServ Code Point (DSCP) － is the traffic prioritization bits within an IP header that are encoded by certain applications and/or devices to indicate the level of service required by the packet across a network. The DSCP Configuration page provides fields for defining output queue to specific DSCP fields. Select the QoS mode to DSCP, the DSCP to queue mapping configuration page appears, as the Figure 4-8-5 shows.
User’s Manual of IGS-801M • All Normal Priority - mapping all IP DCSP header packets to Queue 1 • All Medium Priority - mapping all IP DCSP header packets to Queue 2 • All High Priority DSCP Value ( 0..63) Priority - mapping all IP DCSP header packets to Queue 3 The values of the IP DSCP header field within the incoming packet. The traffic forwarding queue to which the DSCP is mapped. Four traffic priority queues are supported. The queue to which packets with the specific DSCP value is assigned.
User’s Manual of IGS-801M 4.9 802.1X Network Access Control Overview of 802.1X (Port-Based) Authentication In the 802.1X-world, the user is called the supplicant, the switch is the authenticator, and the RADIUS server is the authentication server. The switch acts as the man-in-the-middle, forwarding requests and responses between the supplicant and the authentication server. Frames sent between the supplicant and the switch are special 802.1X frames, known as EAPOL (EAP Over LANs) frames.
User’s Manual of IGS-801M 4.9.1 Understanding IEEE 802.1X Port-Based Authentication The IEEE 802.1X standard defines a client-server-based access control and authentication protocol that restricts unauthorized clients from connecting to a LAN through publicly accessible ports. The authentication server authenticates each client connected to a switch port before making available any services offered by the switch or the LAN. Until the client is authenticated, 802.
User’s Manual of IGS-801M Switch (802.1X device)—controls the physical access to the network based on the authentication status of the z client. The switch acts as an intermediary (proxy) between the client and the authentication server, requesting identity information from the client, verifying that information with the authentication server, and relaying a response to the client.
User’s Manual of IGS-801M Figure 4-9-2 EAP message exchange 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.
User’s Manual of IGS-801M 4.9.2 RADIUS Server Configuration This page allows you to configure the IEEE 802.1X authentication system and port settings. The IEEE 802.1X standard defines a port-based access control procedure that prevents unauthorized access to a network by requiring users to first submit credentials for authentication. A central server, the RADIUS server, determines whether the user is allowed access to the network. This page is to configure the RADIUS server connection features.
User’s Manual of IGS-801M Figure 4-9-4 RADIUS Server configuration 100
User’s Manual of IGS-801M 4.9.3 802.1X Authentication Port Configuration When 802.1X is enabled, you need to configure the parameters for the authentication process that runs between the client and the switch (i.e., authenticator), as well as the client identity lookup process that runs between the switch and authentication server. These parameters are described in this section. The 802.1X Port Configuration screen in Figure 4-9-5 appears.
User’s Manual of IGS-801M Admin State This selector lists the options for control mode. The control mode is only set if the link status of the port is link up. The options are: • Auto: The authenticator PAE sets the controlled port mode to reflect the outcome of the authentication exchanges between the supplicant, authenticator, and the authentication server. • Force authorized: The authenticator PAE unconditionally sets the controlled port to be authorized.
User’s Manual of IGS-801M The 802.1X Parameters table includes the following fields: Object Description Reauthentication This select field allows the user to enable or disable reauthentication of the Enabled supplicant for the specified port. If “Enabled” be checked, reauthentication will occur. Otherwise, reauthentication will not be allowed. Changing the selection will not change the configuration until the Apply button is pressed.
User’s Manual of IGS-801M 4.10 MAC Addresses 4.10.1 Dynamic Address Table Use this page to set the Address Ageing Timeout for the MAC Address database, and to display information about entries in the MAC Address database. These entries are used by the transparent bridging function to determine how to forward a received frame. The screen in Figure 4-10-1 appears.
User’s Manual of IGS-801M The MAC Address Table includes the following fields: Object Description MAC Address Display the MAC address count numbers. entries count VID The VLAN ID for which the table is queried. Ports Specifies the port numbers for which the table is queried. Type The MAC Address type for which the table is queried. There’re two possible type• Dynamic - Addresses are associated with ports by learning the ports from the frame source address.
User’s Manual of IGS-801M The configable filelds includes the following items: Object Description VID The VLAN ID attached to the MAC Address. Ports Specifies the port numbers for which the table is queried. MAC-Address Input the MAC address entry be manualed bind to the specify port. The MAC Address Table includes the following fields: Object Description VID The VLAN ID attached to the MAC Address. Ports Specifies the port numbers for which the table is queried.
User’s Manual of IGS-801M 5. SWITCH OPERATION 5.1 Address Table The 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 Ethernet Switch. 5.2 Learning When one packet comes in from any port, the Switch will record the source address, port no. And the other related information in address table.
User’s Manual of IGS-801M 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-801M Appendix A—RJ-45 Pin Assignment A.1 Switch's RJ-45 Pin Assignments 1000Mbps, 1000Base T CONTACT 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-801M The standard cable, RJ-45 pin assignment The standard RJ-45 receptacle/connector There are 8 wires on a standard UTP/STP cable and each wire is color-coded.
User’s Manual of IGS-801M Appendix B Troubles shooting Verify that is using the right power cord/adapter (DC 24-48V), please don’t use the power adapter with DC output higher than 48V, or it may damage this device. Select the proper UTP/STP cable to construct the user network.
User’s Manual of IGS-801M APPENDEX C : GLOSSARY A Aggregation Using multiple ports in parallel to increase the link speed beyond the limits of a port and to increase the redundancy for higher availability. (Also Port Aggregation, Link Aggregation). ARP ARP is an acronym for Address Resolution Protocol. It is a protocol that used to convert an IP address into a physical address, such as an Ethernet address.
User’s Manual of IGS-801M names. Most importantly, DNS translates human-friendly domain names and computer hostnames into computer-friendly IP addresses. For example, the domain name www.example.com might translate to 192.168.0.1. 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 Ethernet Type Ethernet Type, or EtherType, is a field in the Ethernet MAC header, defined by the Ethernet networking standard.
User’s Manual of IGS-801M ICMP ICMP is an acronym for Internet Control Message Protocol. It is a protocol that generated the error response, diagnostic or routing purposes. ICMP messages generally contain information about routing difficulties or simple exchanges such as time-stamp or echo transactions. For example, the PING command uses ICMP to test an Internet connection. IEEE 802.1X IEEE 802.1X is an IEEE standard for port-based Network Access Control.
User’s Manual of IGS-801M L LACP LACP is an IEEE 802.3ad standard protocol. The Link Aggregation Control Protocol, allows bundling several physical ports together to form a single logical port. M MAC Table Switching of frames is based upon the DMAC address contained in the frame. The 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 IGS-801M NFS allows the system administrator to store resources in a central location on the network, providing authorized users continuous access to them, which means NFS supports sharing of files, printers, and other resources as persistent storage over a computer network. O P 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.
User’s Manual of IGS-801M Router Port A router port is a port on the Ethernet switch that leads switch towards the Layer 3 multicast device. RSTP In 1998, the IEEE with document 802.1w introduced an evolution of STP: the Rapid Spanning Tree Protocol, which provides for faster spanning tree convergence after a topology change. Standard IEEE 802.1D-2004 now incorporates RSTP and obsoletes STP, while at the same time being backwards-compatible with STP.
User’s Manual of IGS-801M TELNET TELNET is an acronym for TELetype NETwork. It is a terminal emulation protocol that uses the Transmission Control Protocol (TCP) and provides a virtual connection between TELNET server and TELNET client. TELNET enables the client to control the server and communicate with other servers on the network. To start a Telnet session, the client user must log in to a server by entering a valid username and password.
User’s Manual of IGS-801M 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. VLAN aware switching: This is based on the IEEE 802.1Q standard. All ports are VLAN aware.
EC Declaration of Conformity For the following equipment: *Type of Product *Model Number : 8-Port 10/100/1000Mbps Industrial Ethernet Switch : IGS-801 / IGS-801T / IGS-801M * Produced by: Manufacturer‘s Name : Planet Technology Corp. Manufacturer‘s Address : 11F, No. 96, Min Chuan Road, Hsin Tien, Taipei, Taiwan, R.O.C.
