Dimension ES-4024 Ethernet Switch March 2004 Version 3.
Dimension ES-4024 Ethernet Switch Copyright Copyright © 2004 by ZyXEL Communications Corporation The contents of this publication may not be reproduced in any part or as a whole, transcribed, stored in a retrieval system, translated into any language, or transmitted in any form or by any means, electronic, mechanical, magnetic, optical, chemical, photocopying, manual, or otherwise, without the prior written permission of ZyXEL Communications Corporation. Published by ZyXEL Communications Corporation.
Dimension ES-4024 Ethernet Switch ZyXEL Limited Warranty ZyXEL warrants to the original end user (purchaser) that this product is free from any defects in materials or workmanship for a period of up to two (2) years from the date of purchase.
Dimension ES-4024 Ethernet Switch Interference Statements and Warnings FCC Interference Statement This switch complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) This switch may not cause harmful interference. (2) This switch must accept any interference received, including interference that may cause undesired operations.
Dimension ES-4024 Ethernet Switch Customer Support If you have questions about your ZyXEL product or desire assistance, contact ZyXEL Communications Corporation offices worldwide, in one of the following ways: Contacting Customer Support When you contact your customer support representative, have the following information ready: ♦ Product model and serial number. ♦ Firmware version information. ♦ Warranty information. ♦ Date you received your product.
Dimension ES-4024 Ethernet Switch Table of Contents Copyright .................................................................................................................................................................. iii ZyXEL Limited Warranty...........................................................................................................................................iv Interference Statements and Warnings .................................................................................
Dimension ES-4024 Ethernet Switch 6.1 Introducing The Basic Setting Screens ................................................................................................. 6-1 6.2 System Information................................................................................................................................ 6-1 6.3 General Setup........................................................................................................................................ 6-3 6.
Dimension ES-4024 Ethernet Switch Chapter 15 Port Authentication ...................................................................................................................... 15-1 15.1 Introduction to Authentication.............................................................................................................. 15-1 15.2 Configuring Port Authentication...........................................................................................................
Dimension ES-4024 Ethernet Switch Chapter 24 IGMP............................................................................................................................................ 24-1 24.1 Overview.............................................................................................................................................. 24-1 24.2 Configuring IGMP ................................................................................................................................
Dimension ES-4024 Ethernet Switch Chapter 32 ARP Table.................................................................................................................................... 32-1 32.1 Introduction to ARP Table ................................................................................................................... 32-1 32.2 Viewing ARP Table .............................................................................................................................
Dimension ES-4024 Ethernet Switch List of Figures Figure 1-1 Backbone Application............................................................................................................................... 1-4 Figure 1-2 Bridging Application.................................................................................................................................. 1-5 Figure 1-3 High Performance Switched Workgroup Application .........................................................................
Dimension ES-4024 Ethernet Switch Figure 7-5 VLAN: Static VLAN .................................................................................................................................. 7-7 Figure 7-6 Static VLAN: Summary Table................................................................................................................... 7-8 Figure 7-7 Port Based VLAN Setup (All Connected) ..............................................................................................
Dimension ES-4024 Ethernet Switch Figure 19-3 Advanced Applications: DiffServ .......................................................................................................... 19-3 Figure 19-4 DiffServ: Marking Rule Setting............................................................................................................. 19-4 Figure 19-5 DiffServ: Marking Rule Summary.........................................................................................................
Dimension ES-4024 Ethernet Switch Figure 26-8 OSPF Virtual Link .............................................................................................................................. 26-10 Figure 26-9 OSPF Virtual Link: Summary Table ................................................................................................... 26-11 Figure 27-1 Maintenance ........................................................................................................................................
Dimension ES-4024 Ethernet Switch Figure 36-12 ip rtDomain delete Command Example ............................................................................................. 36-6 Figure 36-13 ip arp status Command Example....................................................................................................... 36-6 Figure 37-1 Tagged VLAN Configuration and Activation Example..........................................................................
Dimension ES-4024 Ethernet Switch List of Tables Table 3-1 ES-4024 Front Panel ................................................................................................................................. 3-1 Table 3-2 Front Panel: LED Descriptions .................................................................................................................. 3-3 Table 4-1 Navigation Panel Sub-links Overview .............................................................................................
Dimension ES-4024 Ethernet Switch Table 14-1 Trunk Groups ......................................................................................................................................... 14-1 Table 14-2 Link Aggregation Control Protocol Status .............................................................................................. 14-3 Table 14-3 Link Aggregation: Configuration ............................................................................................................
Dimension ES-4024 Ethernet Switch Table 26-5 OSPF Configuration: Area Setup .......................................................................................................... 26-7 Table 26-6 OSPF Configuration: Summary Table ................................................................................................... 26-8 Table 26-7 OSPF Interface......................................................................................................................................
Dimension ES-4024 Ethernet Switch Preface Congratulations on your purchase from the Dimension series of Ethernet switches. This preface introduces you to the ES-4024 and discusses the conventions of this User’s Guide. It also provides information on other related documentation. About the ES-4024 There are two ES-4024 models. The ES-4024 DC model requires DC power supply input of -48 VDC to -60 VDC, 1.84A Max. The ES-4024 AC model requires 100~240VAC/1.5A power.
Dimension ES-4024 Ethernet Switch Graphics Icons Key The ES Switch Server Computer Printer Gateway Related Documentation Web Configurator Online HTML help The online HTML help shows you how to use the web configurator to configure individual screens. More background information can be found in this UG. ZyXEL Web Site The ZyXEL download library at www.zyxel.com contains additional support documentation as well as an online glossary of networking terms. User Guide Feedback Help us help you.
Features and Applications Part I Features And Applications This part acquaints you with the features and applications of the ES-4024.
Dimension ES-4024 Ethernet Switch Chapter 1 Getting to Know the ES-4024 This chapter describes the key features, benefits and applications of the ES-4024. The ES-4024 is a stand-alone layer 3 Ethernet switch with 24 10/100Mbps ports, two GBIC slots and one slot for a stacking module. With its built-in web configurator, managing and configuring the switch is easy. From cabinet management to portlevel control and monitoring, you can visually configure and manage your network via the web browser.
Dimension ES-4024 Ethernet Switch 1.1.2 Firmware Features Layer 2 Features 16K MAC address table Broadcast storm control 12.8Gbps switching fabric capacity Spanning Tree Protocol (IEEE 802.1d) with rapid switch failure recognition and recovery (IEEE 802.1w) Support port-based VLAN and tag-based VLAN (IEEE 802.
Dimension ES-4024 Ethernet Switch System Monitoring System status (link status, rates, statistics counters) SNMP Temperatures, voltage, fan speed reports and alarms Port Mirroring allows you to analyze one port’s traffic from another Security System management password protection IEEE 802.1Q VLAN Port-based VLAN IEEE 802.
Dimension ES-4024 Ethernet Switch 1.2.1 Backbone Application In this application, the switch is an ideal solution for small networks where rapid growth can be expected in the near future. The switch can be used standalone for a group of heavy traffic users. You can connect computers directly to the switch’s port or connect other switches to the ES-4024. In this example, all computers connected directly or indirectly to the ES-4024 can share super high-speed applications on the server.
Dimension ES-4024 Ethernet Switch Figure 1-2 Bridging Application Full-duplex mode operation only applies to point-to-point access (for example, when attaching the switch to a workstation, server, or another switch). When connecting to hubs, use a standard cascaded connection set at half-duplex operation. 1.2.3 High Performance Switched Workgroup Example The switch is ideal for connecting two power workgroups that need high bandwidth.
Dimension ES-4024 Ethernet Switch belong to one group. A station can belong to more than one group. With VLAN, a station cannot directly talk to or hear from stations that are not in the same group(s) unless such traffic first goes through a router. Tag-based VLAN Workgroup Example Ports in the same VLAN group share the same broadcast domain thus increase network performance through reduced broadcast traffic.
Hardware Installation and Connections Part II Hardware Installation and Connections This part acquaints you with installation scenarios of the ES, instructs you on how to make the hardware connections including installing/removing modules, shows some stacking/uplink examples and explains the front panel LEDs.
Dimension ES-4024 Ethernet Switch Chapter 2 Hardware Installation This chapter shows two switch installation scenarios. 2.1 Installation Scenarios The switch can be placed on a desktop or rack-mounted on a standard EIA rack. Use the rubber feet in a desktop installation and the brackets in a rack-mounted installation. For proper ventilation, allow at least 4 inches (10 cm) of clearance at the front and 3.4 inches (8 cm) at the back of the switch.
Dimension ES-4024 Ethernet Switch 2.1.2 Rack-Mounted Installation The switch can be mounted on an EIA standard size, 19-inch rack or in a wiring closet with other equipment. Follow the steps below to mount your switch on a standard EIA rack using a rack-mounting kit. Step 1. Align one bracket with the holes on one side of the switch and secure it with the bracket screws smaller than the rack-mounting screws. Similarly, attach the other bracket. Figure 2-2 Attaching Mounting Brackets and Screws Step 2.
Dimension ES-4024 Ethernet Switch Chapter 3 Hardware Connections This chapter acquaints you with the front and rear panels, shows you how to make the connections, install/remove (optional) modules and explains the LEDs. 3.1 Safety Warnings The length of exposed (bare) power wire should not exceed 7mm. Do not use this product near water, for example, in a wet basement. Only a qualified technician should service or disassemble this device. 3.
Dimension ES-4024 Ethernet Switch Connect the male 9-pin end of the console cable to the console port of the ES-4024. Connect the female end to a serial port (COM1, COM2 or other COM port) of your computer. 3.2.2 Ethernet Ports The ES-4024 has 24 10/100Mbps auto-negotiating, auto-crossover Ethernet ports. In 10/100Mbps Fast Ethernet, the speed can be 10Mbps or 100Mbps and the duplex mode can be half duplex or full duplex.
Dimension ES-4024 Ethernet Switch Figure 3-3 ES-4024 Rear Panel: DC Model 3.4.1 Power Connector Make sure you are using the correct power source as shown on the panel. To connect the power to the ES-4024 AC unit, insert the female end of power cord to the power receptacle on the rear panel. Connect the other end of the supplied power cord to a 100~240VAC/1.5A power outlet. Make sure that no objects obstruct the airflow of the fans (located on the side of the unit).
Dimension ES-4024 Ethernet Switch Table 3-2 Front Panel: LED Descriptions LED COLOR STATUS SYS Green Blinking ALM LNK/ACT (Ethernet ports) Red Green Amber FDX/COL (Ethernet ports) ACT Amber Green DESCRIPTION The system is rebooting and performing self-diagnostic tests. ON The system is on and functioning properly. OFF The power is off or the system is not ready/malfunctioning. ON There is a hardware failure. OFF The system is functioning normally.
Dimension ES-4024 Ethernet Switch Figure 3-5 Stacking Example 1 Figure 3-6 Stacking Example 2 Hardware Connections 3-5
Dimension ES-4024 Ethernet Switch Figure 3-7 Stacking Example 3 See the chapter on CLI commands for information on configuring the stacking modules (as well as other ports) using line commands. 3.7 Uplink Scenario Example Use Ethernet cables when daisy-chaining/uplinking the switches. See the following figure for an example uplink connection using the stacking module. You must uplink to a Gigabit switch using a cat. 5 Ethernet cable supporting gigabit line rate when uplinking using the stacking module.
Dimension ES-4024 Ethernet Switch Figure 3-8 Uplink Example 3.8 Accessing the ES-4024 You may use the embedded web configurator or command line interface to configure the ES-4024. If you’re using the web configurator, you need Internet Explorer 5.5 and later or Netscape Navigator 6 and later. You can access the command line interface using a terminal emulation program on a computer connected to the switch console port (see Section 3.2.1) or access the switch via an Ethernet port using Telnet.
Getting Started Part III Getting Started This part introduces you to the ES-4024 web configurator, describes the Status and Port Details screens and shows you how to configure the Basic Setting screens.
Dimension ES-4024 Ethernet Switch Chapter 4 Introducing the Web Configurator This section introduces the configuration and functions of the Web Configurator. 4.1 Introduction The embedded web configurator allows you to manage the switch from anywhere through a standard browser such as Microsoft Internet Explorer or Netscape Navigator. Use Internet Explorer 5.5 and later or Netscape Navigator 6 and later versions. 4.2 System Login Step 1. Start Internet Explorer or Netscape Navigator web browser. Step 2.
Dimension ES-4024 Ethernet Switch Navigation Panel. Click Status to view Click here for help on current device statistics. configuring a screen. Click on a tab to display related links. Click Logout to exit the web configurator. Figure 4-2 Web Configurator Home Screen (Status) In the navigation panel, click a main link to reveal a list of submenu links.
Dimension ES-4024 Ethernet Switch Table 4-1 Navigation Panel Sub-links Overview BASIC SETTING ADVANCED APPLICATION ROUTING PROTOCOL MANAGEMENT The following table lists the various web configurator screens within the sub-links.
Dimension ES-4024 Ethernet Switch Table 4-2 Web Configurator Screen Sub-links Details BASIC SETTING ADVANCED APPLICATIONS ROUTING PROTOCOL MANAGEMENT RADIUS 802.1x Port Security DHCP Access Control SNMP Logins Service Access Control Remote Management DiffServ DSCP Setting Marking Rule Setting Queuing Method VRRP Status VRRP Configuration The following table describes the links in the navigation panel.
Dimension ES-4024 Ethernet Switch Table 4-3 Navigation Panel Links LABEL DESCRIPTION Bandwidth Control Broadcast Storm Control Mirroring Link Aggregation This link takes you to screens where you can cap the maximum bandwidth allowed from specified source(s) to specified destination(s). This link takes you to a screen to set up broadcast filters.
Dimension ES-4024 Ethernet Switch Table 4-3 Navigation Panel Links LABEL DESCRIPTION IP Table ARP Table Routing Table DHCP Server Status 4.3.1 This link takes you to a screen where you can view the IP addresses (and types) of devices attached to what ports and VLAN IDs. This link takes you to a screen where you can view the MAC addresses – IP address resolution table. This link takes you to a screen where you can view the routing table in the ES.
Dimension ES-4024 Ethernet Switch 3. Deleting all port-based VLANs with the CPU port as a member. The “CPU port” is the management port of the switch. 4. Filtering all traffic to the CPU port. 5. Disabling all ports. 6. Assigning minimum bandwidth to the CPU port. If you limit bandwidth to the CPU port, you may find that the switch performs sluggishly or not at all. Be careful not to lock yourself and others out of the switch. 4.
Dimension ES-4024 Ethernet Switch Bootbase Version: V1.0 | 04/25/2003 10:01:06 RAM: Size = 32768 Kbytes FLASH: Intel 32M ZyNOS Version: V3.50(DU.0)b6 | 07/11/2003 18:00:29 Press any key to enter debug mode within 3 seconds. .................... Enter Debug Mode ES-4024> atlc Starting XMODEM upload (CRC mode).... CCCCCCCCCCCCCCCC Total 262144 bytes received. Erasing.. ................................................................
Dimension ES-4024 Ethernet Switch Chapter 5 System Status and Port Statistics This chapter describes the system status (web configurator home page) and port details screens. 5.1 About System Statistics and Information The home screen of the web configurator displays a port statistical summary with links to each port showing statistical details. 5.2 Port Status Summary To view the port statistics, click Status in all web configurator screens to display the Status screen as shown next.
Dimension ES-4024 Ethernet Switch Table 5-1 Status LABEL DESCRIPTION System up Time This field shows how long the system has been running since the last time it was started. Port This identifies the Ethernet port. Click a port number to display the Port Details screen (refer to Section 5.2.1). Link This field displays the speed (either 10M for 10Mbps, 100M for 100Mbps or another value depending on the uplink module being used) and the duplex (F for full duplex or H for half).
Dimension ES-4024 Ethernet Switch Figure 5-2 Status: Port Details The following table describes the labels in this screen. Table 5-2 Status: Port Details LABEL DESCRIPTION Port Info Link This field shows whether the Ethernet connection is down, and the speed/duplex mode.
Dimension ES-4024 Ethernet Switch Table 5-2 Status: Port Details LABEL DESCRIPTION Status This field shows the training state of the ports. The states are FORWARDING (forwarding), which means the link is functioning normally or STOP (the port is stopped to break a loop or duplicate path). LACP This field shows if LACP is enabled on this port or not.
Dimension ES-4024 Ethernet Switch Table 5-2 Status: Port Details LABEL DESCRIPTION >1518 This field shows the number of packets (including bad packets) transmitted that were greater than 1518 octets in length. Multicast This field shows the number of good multicast packets received. Broadcast This field shows the number of good broadcast packets received. Pause This field shows the number of 802.3x Pause packets received. Tagged This field shows the number of packets with VLAN tags received.
Dimension ES-4024 Ethernet Switch Chapter 6 Basic Setting This chapter describes how to configure the System Info, General Setup, Switch Setup, IP Setup and Port Setup screens. 6.1 Introducing The Basic Setting Screens The System Info screen displays general switch information (such as firmware version number) and hardware polling information (such as fan speeds). The General Setup screen allows you to configure general switch identification information.
Dimension ES-4024 Ethernet Switch The following table describes the labels in this screen. Table 6-1 Basic Setting: System Info LABEL DESCRIPTION System Name This field displays the switch 's model name. ZyNOS F/W Version This field displays the version number of the switch 's current firmware including the date created. Ethernet Address This field refers to the Ethernet MAC (Media Access Control) address of the switch.
Dimension ES-4024 Ethernet Switch Table 6-1 Basic Setting: System Info LABEL DESCRIPTION Threshold This field displays the minimum voltage at which the switch should work. Status Normal indicates that the voltage is within an acceptable operating range at this point; otherwise Error is displayed. Poll Interval(s) The text box displays how often (in seconds) this screen refreshes. You may change the refresh interval by typing a new number in the text box and then clicking Set Interval.
Dimension ES-4024 Ethernet Switch Table 6-2 Basic Setting: General Setup LABEL DESCRIPTION Contact Person's Name Enter the name (up to 30 characters) of the person in charge of this switch. Use Time Server when Bootup Enter the time service protocol that a timeserver sends when you turn on the switch. Not all timeservers support all protocols, so you may have to use trial and error to find a protocol that works. The main differences between them are the time format.
Dimension ES-4024 Ethernet Switch Note that VLAN is unidirectional; it only governs outgoing traffic. See the VLAN chapter for information on port-based and 802.1Q tagged VLANs. 6.5 IGMP Snooping IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to establish membership in a Multicast group - it is not used to carry user data. Refer to RFC 2236 for information IGMP version 2 and RFC 1112 for IGMP version 1.
Dimension ES-4024 Ethernet Switch The following table describes the labels in this screen. Table 6-3 Basic Setting: Switch Setup LABEL DESCRIPTION EXAMPLE VLAN Type Choose 802.1Q or Port Based. The VLAN Setup screen changes depending on whether you choose 802.1Q VLAN type or Port Based VLAN type in this screen. See Section 6.4 and the chapter on VLAN for more information. 802.
Dimension ES-4024 Ethernet Switch Table 6-3 Basic Setting: Switch Setup LABEL DESCRIPTION EXAMPLE Level 5 Typically used for video that consumes high bandwidth and is sensitive to jitter. Level 4 Typically used for controlled load, latency-sensitive traffic such as SNA (Systems Network Architecture) transactions. Level 3 Typically used for “excellent effort” or better than best effort and would include important business traffic that can tolerate some delay. Level 2 This is for “spare bandwidth”.
Dimension ES-4024 Ethernet Switch Figure 6-4 Basic Setting: IP Setup: Default Gateway and Domain Name Server The following table describes the related labels in the IP Setup screen. Table 6-4 Basic Setting: IP Setup: Default Gateway and Domain Name Server LABEL Default Gateway DESCRIPTION Enter the IP address of the default outgoing gateway in dotted decimal notation, for example 192.168.1.254.
Dimension ES-4024 Ethernet Switch address on the ES must be in a separate subnet, the configured IP address is also known as IP routing domain. In addition, this allows IP routing between subnets without additional routers. You can configure multiple routing domains (up to 64) on the same VLAN as long as the IP address ranges for the domains do not overlap. To change the IP address of the switch in a routing domain, simply add a new routing domain entry with a different IP address in the same subnet.
Dimension ES-4024 Ethernet Switch 6.7.3 View Switch IP Settings To view the switch IP settings, scroll down to the table in the IP Setup screen. Figure 6-6 IP Setup: View Settings The following table describes the related labels in the information table. Table 6-6 IP Setup: View Settings LABEL DESCRIPTION Index This field displays the index number of an entry. IP Address This field displays IP address of the switch in the IP domain.
Dimension ES-4024 Ethernet Switch Figure 6-7 Basic Setting: Port Setup The following table describes the labels in this screen. Table 6-7 Basic Setting: Port Setup LABEL DESCRIPTION Port This is the port index number. Active Select this check box to enable a port. The factory default for all ports is enabled. A port must be enabled for data transmission to occur. Name Enter a descriptive name that identifies this port.
Dimension ES-4024 Ethernet Switch Table 6-7 Basic Setting: Port Setup LABEL Type DESCRIPTION This field displays 10/100M for an Ethernet/Fast Ethernet connection and 1000M for the uplink ports. Speed/Duplex Select the speed and the duplex mode of the Ethernet connection on this port. Choices are Auto, 10M/Half Duplex, 10M/Full Duplex, 100M/Half Duplex, 100M/Full Duplex and 1000M/Full Duplex (for gigabit ports only).
Advanced Applications Part IV Advanced Application This part shows you how to configure the Advanced Application screens.
Dimension ES-4024 Ethernet Switch Chapter 7 VLAN The type of screen you see here depends on the VLAN Type you selected in the Switch Setup screen. This chapter shows you how to configure 802.1Q tagged and port-based VLANs. See the General, Switch and IP Setup sections for more information. 7.1 Introduction to IEEE 802.
Dimension ES-4024 Ethernet Switch GARP GARP (Generic Attribute Registration Protocol) allows network switches to register and de-register attribute values with other GARP participants within a bridged LAN. GARP is a protocol that provides a generic mechanism for protocols that serve a more specific application, for example, GVRP. GARP Timers Switches join VLANs by making a declaration. A declaration is made by issuing a Join message using GARP. Declarations are withdrawn by issuing a Leave message.
Dimension ES-4024 Ethernet Switch 7.1.3 Port VLAN Trunking Enable VLAN Trunking on a port to allow frames belonging to unknown VLAN groups to pass through that port. This is useful if you want to set up VLAN groups on end devices without having to configure the same VLAN groups on intermediary devices. Refer to the following figure. Suppose you want to create VLAN groups 1 and 2 (V1 and V2) on devices A and B.
Dimension ES-4024 Ethernet Switch Figure 7-3 Advanced: VLAN Status The following table describes the labels in this screen. Table 7-2 Advanced: VLAN Status LABEL DESCRIPTION The Number of VLAN This is the number of VLANs configured on the switch. Index This is the VLAN index number. VID This is the VLAN identification number that was configured in the VLAN Setup screen. Port Number This column displays the ports that are participating in a VLAN.
Dimension ES-4024 Ethernet Switch Table 7-2 Advanced: VLAN Status LABEL Change Pages 7.1.5 DESCRIPTION Click Previous Page or Next Page to show the previous/next screen if all status information cannot be seen in one screen. Configuring VLAN Port Settings To configure the VLAN settings on a port, click the VLAN Port Setting link in the VLAN Status screen.
Dimension ES-4024 Ethernet Switch The following table describes the labels in this screen. Table 7-3 VLAN: VLAN Port Setting LABEL GVRP DESCRIPTION GVRP (GARP VLAN Registration Protocol) is a registration protocol that defines a way for switches to register necessary VLAN members on ports across the network. Select this check box to permit VLAN groups beyond the local switch.
Dimension ES-4024 Ethernet Switch Figure 7-5 VLAN: Static VLAN The following table describes the labels in this screen.
Dimension ES-4024 Ethernet Switch Table 7-4 VLAN: Static VLAN LABEL DESCRIPTION ACTIVE Select this check box to activate the VLAN settings. Name Enter a descriptive name for the VLAN group for identification purposes. VLAN Group ID Enter the VLAN ID for this static entry; the valid range is between 1 and 4094. Port The port number identifies the port you are configuring. Ports 25 and 26 are the uplink ports. Control Select Normal for the port to dynamically join this VLAN group using GVRP.
Dimension ES-4024 Ethernet Switch 7.2 Introduction to Port-based VLANs Port-based VLANs are VLANs where the packet forwarding decision is based on the destination MAC address and its associated port. Port-based VLANs require allowed outgoing ports to be defined for each port.
Dimension ES-4024 Ethernet Switch Figure 7-7 Port Based VLAN Setup (All Connected) 7-10 VLAN
Dimension ES-4024 Ethernet Switch Figure 7-8 Port Based VLAN Setup (Port Isolation) The following table describes the labels in this screen.
Dimension ES-4024 Ethernet Switch Table 7-6 Port Based VLAN Setup LABEL Setting Wizard DESCRIPTION Choose from All connected or Port isolation. All connected means all ports can communicate with each other, that is, there are no virtual LANs. All incoming and outgoing ports are selected (Figure 7-7). This option is the most flexible but also the least secure. Port isolation means that each port can only communicate with the CPU management port and cannot communicate with each other.
Dimension ES-4024 Ethernet Switch Chapter 8 Static MAC Forward Setup Use these screens to configure static MAC address forwarding. 8.1 Introduction to Static MAC Forward Setup A static MAC address is an address that has been manually entered in the MAC address learning table. Static MAC addresses do not age out. When you set up static MAC address rules, you are setting static MAC addresses for a port. This may reduce the need for broadcasting. 8.
Dimension ES-4024 Ethernet Switch Table 8-1 Advanced: Static MAC Forwarding LABEL DESCRIPTION VID Enter the VLAN identification number. Port Select a port where the MAC address entered in the previous field will be automatically forwarded. Add After you set the fields above, click Add to insert a new rule. Cancel Click Cancel to reset the fields. Clear Click Clear to begin configuring this screen afresh. 8.
Dimension ES-4024 Ethernet Switch Chapter 9 Filtering This chapter discusses static IP and MAC address port filtering. 9.1 Introduction to Filtering Port filtering means sifting traffic from one or all ports to one or all ports based on the source and/or destination IP and/or MAC addresses and VLAN group. 9.1.1 Note About Configuration The following rules apply when configuring filtering. • The rule applies to traffic flowing in both directions if both a source and destination are specified.
Dimension ES-4024 Ethernet Switch Figure 9-1 Filtering The following table describes the related labels in this screen. Table 9-1 Filtering LABEL Active 9-2 DESCRIPTION Make sure to select this check box to activate your rule. You may temporarily deactivate a rule without deleting it by deselecting this check box.
Dimension ES-4024 Ethernet Switch Table 9-1 Filtering LABEL DESCRIPTION Name Type a descriptive name for this rule. This is for identification purpose only. Rule Specify to which network layer (Layer 2 or Layer 3) this rule applies. Layer 2 Set the related fields when you select Layer 2 in the Rule field. The VID for the source and destination must be the same. Protocol Select the protocol traffic to which this rule applies.
Dimension ES-4024 Ethernet Switch Table 9-1 Filtering LABEL DESCRIPTION Socket Number You must set the IP Address/Address Prefix fields and select either UDP or TCP in the Protocol field before you can configure the socket number. Select Any to apply to all TCP/UDP protocol port numbers or select the second option and enter a TCP/UDP protocol port number. Destination The next three fields pertain to the destination IP address and destination port.
Dimension ES-4024 Ethernet Switch Table 9-2 Filtering: Summary Table LABEL DESCRIPTION Rule This field displays the network layer (Layer 2 or Layer 3) to which this rule applies. Source For Layer 2 rules, this field displays the source port number, the source MAC address with the VLAN identification number to which the MAC address belongs or a combination of the two.
Dimension ES-4024 Ethernet Switch Chapter 10 Spanning Tree Protocol This chapter introduces the Spanning Tree Protocol (STP). 10.1 Introduction to Spanning Tree Protocol (STP) STP detects and breaks network loops and provides backup links between switches, bridges or routers. It allows a switch to interact with other STP-compliant switches in your network to ensure that only one route exists between any two stations on the network. 10.1.
Dimension ES-4024 Ethernet Switch Once a stable network topology has been established, all bridges listen for Hello BPDUs (Bridge Protocol Data Units) transmitted from the root bridge. If a bridge does not get a Hello BPDU after a predefined interval (Max Age), the bridge assumes that the link to the root bridge is down. This bridge then initiates negotiations with other bridges to reconfigure the network to re-establish a valid network topology. 10.1.
Dimension ES-4024 Ethernet Switch The following table describes the labels in this screen. Table 10-3 Spanning Tree Protocol: Status LABEL DESCRIPTION Spanning Tree Protocol This field displays Running if STP is activated. Otherwise, it displays Down. Configuration Click Configuration to configure STP settings. Refer to Section 10.2.1. Bridge Root refers to the base of the spanning tree (the root bridge). Our Bridge is this switch. This switch may also be the root bridge.
Dimension ES-4024 Ethernet Switch Figure 10-2 Spanning Tree Protocol: Configuration The following table describes the labels in this screen.
Dimension ES-4024 Ethernet Switch Table 10-4 Spanning Tree Protocol: Configuration LABEL DESCRIPTION Status Click Status to display the Spanning Tree Protocol Status screen (see Figure 10-1). Active Select this check box to activate STP. Clear this checkbox to disable STP. Bridge Priority Bridge priority is used in determining the root switch, root port and designated port. The switch with the highest priority (lowest numeric value) becomes the STP root switch.
Dimension ES-4024 Ethernet Switch Chapter 11 Bandwidth Control This chapter shows you how you can cap the maximum bandwidth allowed from specific source(s) to specified destination(s) using the Bandwidth Control setup screen. 11.1 Introduction to Bandwidth Control Bandwidth control means defining a maximum allowable bandwidth for traffic flows from specified source(s) to specified destination(s). Click Advanced Application, Bandwidth Control in the navigation panel to bring up the screen as shown next.
Dimension ES-4024 Ethernet Switch Figure 11-1 Advanced: Bandwidth Control The following table describes the labels in this screen.
Dimension ES-4024 Ethernet Switch Table 11-1 Advanced: Bandwidth Control LABEL DESCRIPTION Active Make sure to select this check box to activate your rule. You may temporarily deactivate a rule without deleting it by deselecting this check box. Name Type a descriptive name for this rule. This is for identification purpose only. Maximum Bandwidth Type the maximum bandwidth allowed in kilobits per second (kbps) for this traffic flow.
Dimension ES-4024 Ethernet Switch Table 11-1 Advanced: Bandwidth Control LABEL DESCRIPTION Ignore Click this check box to ignore any traffic from all source ports. IP Enter a source IP address in dotted decimal notation. Address/Address Specify the address prefix by entering the number of ones in the octet. Prefix Socket Number You must set the IP Address/Address Prefix fields and select either UDP or TCP in the Protocol field before you can configure the socket number.
Dimension ES-4024 Ethernet Switch Figure 11-2 VLAN Bandwidth Control Example 11.2 Viewing and Editing a Bandwidth Control Rule To view a summary of the rule configuration, scroll down to the summary table at the bottom of the Bandwidth Control screen. To change the settings of a rule, click a number in the Index field.
Dimension ES-4024 Ethernet Switch Figure 11-3 Bandwidth Control: Summary Table The following table describes the labels in this screen. Table 11-2 Bandwidth Control: Summary Table LABEL DESCRIPTION Index This field displays the index number of a bandwidth control rule. Click this number to edit the rule settings. Active This field indicates whether the bandwidth control rule is enabled (Yes) or disabled (No). Name This field displays the descriptive name of the rule. Max.
Dimension ES-4024 Ethernet Switch Chapter 12 Broadcast Storm Control This chapter introduces and shows you how to configure the broadcast storm control feature. 12.1 Introducing Broadcast Storm Control Broadcast storm control limits the number of broadcast frames that can be stored in the switch buffer or sent out from the switch. Broadcast frames that arrive when the buffer is full are discarded. Enable this feature to reduce broadcast traffic coming into your network. 12.
Dimension ES-4024 Ethernet Switch Figure 12-1 Broadcast Storm Control The following table describes the labels in this screen. Table 12-1 Broadcast Storm Control LABEL Active 12-2 DESCRIPTION Select this check box to enable broadcast storm control. Clear this check box to disable the feature.
Dimension ES-4024 Ethernet Switch Table 12-1 Broadcast Storm Control LABEL DESCRIPTION Monitor Interval When the Monitor Interval time period expires, each port begins counting broadcast frames allowed in its buffers anew. Select a time period from 64, 1024, 8000, 256000 microseconds. Direction Choose to monitor broadcast packets coming into the switch (Incoming) or going out of the switch (Outgoing). Port This field displays a port number.
Dimension ES-4024 Ethernet Switch Chapter 13 Mirroring This chapter discusses the Mirror setup screens. 13.1 Introduction to Port Mirroring Port mirroring allows you to copy traffic going from one or all ports to another or all ports in order that you can examine the traffic from the mirror port (the port you copy the traffic to) without interference. 13.2 Port Mirroring Configuration Click Advanced Application, Mirroring in the navigation panel to display the Mirroring screen. 13.2.
Dimension ES-4024 Ethernet Switch Figure 13-1 Mirroring: Mirror Port Setting The following table describes the related labels in this screen.
Dimension ES-4024 Ethernet Switch Table 13-1 Mirroring: Mirror Port Setting LABEL DESCRIPTION Active Clear this check box to deactivate port mirroring on the switch. Mirror Port The mirror port is the port you copy the traffic to in order to examine it in more detail without interfering with the traffic flow on the original port(s). Select this port from this drop-down list box. Apply Click Apply to save the changes. Cancel Click Cancel to start configuring the screen again. 13.2.
Dimension ES-4024 Ethernet Switch Figure 13-2 Mirroring: Configuration The following table describes the related labels in this screen.
Dimension ES-4024 Ethernet Switch Table 13-2 Mirroring: Configuration LABEL DESCRIPTION Active Make sure to select this check box to activate your rule. You may temporarily deactivate a rule without deleting it by deselecting this check box. Name Type a descriptive name for this rule. This is for identification purpose only. Rule Specify to which network layer (Layer 2 or Layer 3) this rule applies. Layer 2 Set the related fields when you select Layer 2 in the Rule field.
Dimension ES-4024 Ethernet Switch Table 13-2 Mirroring: Configuration LABEL DESCRIPTION Socket Number You must set the IP Address/Address Prefix fields and select either UDP or TCP in the Protocol field before you can configure the socket number. Select Any to apply to all TCP/UDP protocol port numbers or select the second option and enter a TCP/UDP protocol port number. Destination The next three fields pertain to the destination IP address and destination port.
Dimension ES-4024 Ethernet Switch Table 13-3 Mirroring: Summary Table LABEL DESCRIPTION Name This field displays the descriptive name of the rule. Rule This field displays the network layer (Layer 2 or Layer 3) to which this rule applies. Source For Layer 2 rules, this field displays the source port number, the source MAC address with the VLAN identification number to which the MAC address belongs or a combination of the two.
Dimension ES-4024 Ethernet Switch Chapter 14 Link Aggregation This chapter shows you how to logically aggregate physical links to form one logical, higher-bandwidth link. 14.1 Introduction to Link Aggregation Link aggregation (trunking) is the grouping of physical ports into one logical higher-capacity link. You may want to trunk ports if for example, it is cheaper to use multiple lower-speed links than to under-utilize a high-speed, but more costly, single-port link.
Dimension ES-4024 Ethernet Switch All ports in the same trunk group must have the same media type, speed, duplex mode and flow control settings. Configure trunk groups or LACP before you connect the Ethernet switch to avoid causing network topology loops. 14.1.
Dimension ES-4024 Ethernet Switch Figure 14-2 Link Aggregation Control Protocol Status The following table describes the labels in this screen. Table 14-2 Link Aggregation Control Protocol Status LABEL DESCRIPTION Index This field displays the trunk ID to identify a trunk group, that is, one logical link containing multiple ports. Aggregator ID Refer to Figure 14-1 for more information on this field.
Dimension ES-4024 Ethernet Switch Figure 14-3 Link Aggregation: Configuration The following table describes the labels in this screen. Table 14-3 Link Aggregation: Configuration LABEL DESCRIPTION Link Aggregation Control Protocol Active Select this checkbox to enable Link Aggregation Control Protocol (LACP). System Priority LACP system priority is a number between 1 and 65,355. The switch with the lowest system priority (and lowest port number if system priority is the same) becomes the LACP “server”.
Dimension ES-4024 Ethernet Switch Chapter 15 Port Authentication This chapter describes the 802.1x authentication method and RADIUS server connection setup. 15.1 Introduction to Authentication IEEE 802.1x is an extended authentication protocol2 that allows support of RADIUS (Remote Authentication Dial In User Service, RFC 2138, 2139) for centralized user profile and accounting3 management on a network RADIUS server. 15.1.
Dimension ES-4024 Ethernet Switch Figure 15-2 Port Authentication 15.2.1 Activating IEEE802.1x Security From the Port Authentication screen, display the configuration screen as shown.
Dimension ES-4024 Ethernet Switch Figure 15-3 Port Authentication: 802.1x The following table describes the labels in this screen. Table 15-1 Port Authentication: 802.1x LABEL Active DESCRIPTION Select this check box to permit 802.1x authentication on the switch. You must first enable 802.1x authentication on the switch before configuring it on each port.
Dimension ES-4024 Ethernet Switch Table 15-1 Port Authentication: 802.1x LABEL DESCRIPTION Port This field displays a port number. Active Select this checkbox to permit 802.1x authentication on this port. You must first allow 802.1x authentication on the switch before configuring it on each port. Reauthentication Specify if a subscriber has to periodically re-enter his or her username and password to stay connected to the port.
Dimension ES-4024 Ethernet Switch Chapter 16 Port Security This chapter shows you how to set up port security. 16.1 About Port Security Port security allows only packets with dynamically learned MAC addresses and/or configured static MAC addresses to pass through a port on the switch. The switch can learn up to 16K MAC addresses in total with no limit on individual ports other than the sum cannot exceed 16K.
Dimension ES-4024 Ethernet Switch Figure 16-1 Port Security The following table describes the labels in this screen. Table 16-1 Port Security LABEL DESCRIPTION Port This field displays a port number. Active Select this check box to enable MAC address learning on this port. Address Learning MAC address learning reduces outgoing broadcast traffic. For MAC address learning to occur on a port, the port itself must be active with address learning enabled.
Dimension ES-4024 Ethernet Switch Table 16-1 Port Security LABEL DESCRIPTION Limited Number of Use this field to limit the number of (dynamic) MAC addresses that may be learned on a port. Learned MAC For example, if you set this field to "5" on port 2, then only the devices with these five learned Address MAC addresses may access port 2 at any one time. A sixth device would have to wait until one of the five learned MAC addresses aged out. MAC address aging out time can be set in the Switch Setup screen.
Dimension ES-4024 Ethernet Switch Chapter 17 DHCP This chapter shows you how to configure the DHCP feature. 17.1 About DHCP DHCP (Dynamic Host Configuration Protocol, RFC 2131 and RFC 2132) allows individual computers to obtain TCP/IP configuration at start-up from a server. You can configure the ES-4024 as a DHCP server or disable it. When configured as a server, the ES-4024 provides the TCP/IP configuration for the clients.
Dimension ES-4024 Ethernet Switch Figure 17-1 DHCP The following table describes the labels in this screen. Table 17-1 DHCP LABEL DESCRIPTION Active Select this check box to enable the DHCP settings. VID Enter the ID number of the VLAN group to which this DHCP settings apply. DHCP Status Select Sever to set the ES-4024 to act as a DHCP server. Select Relay to set the ES-4024 to act as a DHCP relay. Then set the corresponding fields below.
Dimension ES-4024 Ethernet Switch Table 17-1 DHCP LABEL DESCRIPTION Primary/ Secondary DNS Server Enter the IP addresses of the DNS servers. The DNS servers are passed to the DHCP clients along with the IP address and the subnet mask. Relay The fields are editable when you select Relay in the DHCP Status field. Remote DHCP Server 1.. 3 Enter the IP address(es) of the DHCP server(s). Add Click Add to insert the settings as a new entry in the summary table.
Dimension ES-4024 Ethernet Switch Chapter 18 Access Control This chapter describes how to control access to the switch. 18.1 Access Control Overview 1. A console port access control session and Telnet access control session cannot coexist. The console port has higher priority. If you telnet to the switch and someone is already logged in from the console port, then you will see the following message. “Local administrator is configuring this device now!!! Connection to host lost.
Dimension ES-4024 Ethernet Switch 18.3 About SNMP Simple Network Management Protocol (SNMP) is an application layer protocol used to manage and monitor TCP/IP-based devices. SNMP is used to exchange management information between the network management system (NMS) and a network element (NE). A manager station can manage and monitor the ES-4024 through the network via SNMP version one (SNMPv1) and/or SNMP version 2c. The next figure illustrates an SNMP management operation.
Dimension ES-4024 Ethernet Switch Table 18-2 SNMP Commands COMMAND DESCRIPTION GetNext Allows the manager to retrieve the next object variable from a table or list within an agent. In SNMPv1, when a manager wants to retrieve all elements of a table from an agent, it initiates a Get operation, followed by a series of GetNext operations. Set Allows the manager to set values for object variables within an agent. Trap Used by the agent to inform the manager of some events. 18.3.
Dimension ES-4024 Ethernet Switch Figure 18-4 Access Control: SNMP The following table describes the labels in this screen. Table 18-4 Access Control: SNMP LABEL DESCRIPTION Get Community Enter the get community, which is the password for the incoming Get- and GetNext- requests from the management station. Set Community Enter the set community, which is the password for incoming Set- requests from the management station.
Dimension ES-4024 Ethernet Switch Figure 18-5 Access Control: Logins The following table describes the labels in this screen. Table 18-5 Access Control: Logins LABEL DESCRIPTION Administrator This is the default administrator account with the “admin” user name. You cannot change the default administrator user name. Only the administrator has read/write access. Old Password Type the existing system password ("1234" is the default password when shipped). New Password Enter your new system password.
Dimension ES-4024 Ethernet Switch 18.4 Service Access Control Service Access Control allows you to decide what services you may use to access the ES-4024. You may also change the default service port and configure “trusted computer(s)” for each service in the Remote Management screen (discussed later). Click Access Control to go back to the Access Control screen. Figure 18-6 Access Control: Service Access Control The following table describes the fields in this screen.
Dimension ES-4024 Ethernet Switch Figure 18-7 Access Control: Remote Management The following table describes the labels in this screen. Table 18-7 Access Control: Remote Management LABEL DESCRIPTION Entry This is the client set index number. A “client set” is a group of one or more “trusted computers” from which an administrator may use a service to manage the switch. Active Select this check box to activate this secured client set.
Dimension ES-4024 Ethernet Switch Chapter 19 Differentiated Services This chapter shows you how to configure Differentiated Services (DiffServ) on the ES. 19.1 Introduction to DiffServ Quality of Service (QoS) mechanisms provide the best service on a per-flow guarantee. To fine-tune the levels of services on the priority of the traffic flow using QoS places a heavy burden on the network infrastructure.
Dimension ES-4024 Ethernet Switch Figure 19-2 DiffServ Network Example Switch A marks traffic flowing into the network based on the configured marking rules. Intermediary network devices 1 and 2 allocate network resources (such as bandwidth) by mapping the DSCP values and the associated policies. 19.2 Activating DiffServ Activate DiffServ to allow the ES to enable DiffServ and apply marking rules and IEEE802.1p priority mapping on the selected port(s).
Dimension ES-4024 Ethernet Switch Figure 19-3 Advanced Applications: DiffServ The following table describes the labels in this screen. Table 19-1 Advanced Applications: DiffServ LABEL DESCRIPTION Active Select this option to enable DiffServ on the switch. Default DSCP Enter the default DSCP value (between 0 to 63) to use if no marking rule is configured for a traffic type. Port This field displays the index number of a port on the ES.
Dimension ES-4024 Ethernet Switch Table 19-1 Advanced Applications: DiffServ LABEL DESCRIPTION Apply Click Apply to save the changes. Cancel Click Cancel to start configuring this screen again. 19.3 Configuring Marking Rules Create DiffServ marking rules to set the DSCP values in the packets for the traffic flows. 19.3.1 Note About Configuration The following rules apply when configuring DiffServ rules.
Dimension ES-4024 Ethernet Switch The following table describes the labels in this screen. Table 19-2 DiffServ: Marking Rule Setting LABEL DESCRIPTION Active Select this option to enable this rule. Name Enter a description name for identification purposes. DSCP Enter a DSCP value (between 1 and 63) for this rule. Rule Protocol Select the application type to which this rule applies. Source Set the fields to configure the source of the traffic flow to which this rule applies.
Dimension ES-4024 Ethernet Switch Figure 19-5 DiffServ: Marking Rule Summary The following table describes the labels in the summary table. Table 19-3 DiffServ: Marking Rule Summary LABEL DESCRIPTION Index This field displays the index number of the rule. Click an index number to edit the rule. Active This field displays Yes when the rule is enabled and No when is it disabled. Name This field displays the descriptive name for this rule. This is for identification purpose only.
Dimension ES-4024 Ethernet Switch Figure 19-6 DiffServ: DSCP Setting The following table describes the labels in this screen. Table 19-5 DiffServ: DSCP Setting LABEL 0 … 63 DESCRIPTION This is the DSCP classification identification number. To set the IEEE802.1p priority mapping, select the priority level from the drop-down list box. Apply Click Apply to save the changes. Cancel Click Cancel to discard all changes and start configuring the screen again.
Dimension ES-4024 Ethernet Switch Chapter 20 Queuing Method This chapter introduces SPQ and WFQ. 20.1 Introduction to Queuing Queuing is used to help solve performance degradation when there is network congestion. Use the Queuing Method screen to configure queuing algorithms for outgoing traffic. See also Priority Queue Assignment in Switch Setup and 802.1p Priority in Port Setup for related information.
Dimension ES-4024 Ethernet Switch Figure 20-1 Queuing Method The following table describes the labels in this screen.
Dimension ES-4024 Ethernet Switch Table 20-2 Queuing Method LABEL DESCRIPTION Port This label shows the port you are configuring. Method Select SPQ (Strict Priority Queuing) or WFQ (Weighted Fair Queuing). Strict Priority Queuing (SPQ) services queues based on priority only. When the highest priority queue empties, traffic on the next highest-priority queue begins. Q3 has the highest priority and Q0 the lowest.
Dimension ES-4024 Ethernet Switch Chapter 21 VRRP This chapter shows you how to configure and monitor the Virtual Routing Redundancy Protocol (VRRP) on the ES. 21.1 VRRP Overview Each host on a network is configured to send packets to a statically configured default gateway (the ES). The default gateway can become a single point of failure.
Dimension ES-4024 Ethernet Switch 21.2 Viewing VRRP Status Click Advanced Application, VRRP in the navigation panel to display the VRRP Status screen as shown next. Figure 21-2 VRRP Status The following table describes the labels in this screen. Table 21-1 VRRP Status LABEL DESCRIPTION Index This field displays the index number of a rule. Active This field displays whether a rule is enabled (Yes) or disabled (No).
Dimension ES-4024 Ethernet Switch Table 21-1 VRRP Status LABEL Stop DESCRIPTION Click Stop to halt system statistic polling. 21.3 Configuring VRRP Follow the instructions in the follow sections to configure VRRP on the ES. 21.3.1 IP Interface Setup Before configuring VRRP, first create an IP interface (or routing domain) in the IP Setup screen (see the section on IP setup for more information).
Dimension ES-4024 Ethernet Switch Figure 21-3 VRRP Configuration: IP Interface The following table describes the labels in this screen. Table 21-2 VRRP Configuration: IP Interface LABEL DESCRIPTION Index This field displays the index number of an entry. Network This field displays the IP address and number of subnet mask bit of an IP domain. Authentication Select None to disable authentication. This is the default setting.
Dimension ES-4024 Ethernet Switch 21.3.2 VRRP Parameters This section describes the VRRP parameters. Advertisement Interval The master router sends out Hello messages to let the other backup routers know that it is still up and running. The time interval between sending the Hello messages is the advertisement interval. By default, a Hello message is sent out every second.
Dimension ES-4024 Ethernet Switch Figure 21-4 VRRP Configuring: VRRP Parameters The following table describes the labels in this screen. Table 21-3 VRRP Configuring: VRRP Parameters LABEL DESCRIPTION Active Select this option to enable this VRRP entry. Name Enter a descriptive name for this VRRP entry. Network Select an IP domain to which this VRRP entry applies. Virtual Router ID Select a virtual router number (1 to 7) for which this VRRP entry is created.
Dimension ES-4024 Ethernet Switch Table 21-3 VRRP Configuring: VRRP Parameters LABEL Priority DESCRIPTION Enter a number (between 1 and 254) to set the priority level. The bigger the number, the higher the priority. This field is 100 by default. Uplink Gateway Enter the IP address of the uplink gateway in dotted decimal notation. The ES checks the link to the uplink gateway. Primary Virtual IP Enter the IP address of the primary virtual router in dotted decimal notation.
Dimension ES-4024 Ethernet Switch 21.5 VRRP Configuration Examples The following sections show two VRRP configuration examples on the ES. 21.5.1 One Subnet Network Example The figure below shows a simple VRRP network with only one virtual router VR1 (VRID =1) and two switches. The network is connected to the WAN via an uplink gateway G (192.168.1.100). The host computer X is set to use VR1 as the default gateway.
Dimension ES-4024 Ethernet Switch Figure 21-8 VRRP Example 1: VRRP Parameter Settings on Switch B After configuring and saving the VRRP configuration, the VRRP Status screens for both switches are shown next. Switch A is the master router. Figure 21-9 VRRP Example 1: VRRP Status on Switch A Figure 21-10 VRRP Example 1: VRRP Status on Switch B 21.5.2 Two Subnets Example The following figure depicts an example in which two switches share the network traffic.
Dimension ES-4024 Ethernet Switch Figure 21-11 VRRP Configuration Example: Two Virtual Router Network Keeping the VRRP configuration in example 1 for virtual router VR1 (refer to Section 21.5.1), you need to configure the VRRP Configuration screen for virtual router VR2 on each switch. Configure the VRRP parameters on the ESes as shown in the figures below. Select 2 for VR2.
Dimension ES-4024 Ethernet Switch For VR2, switch B has higher priority than Figure 21-13 VRRP Example 2: VRRP Parameter Settings for VR2 on Switch B After configuring and saving the VRRP configuration, the VRRP Status screens for both switches are shown next. Switch A is the master router for VR1. Figure 21-14 VRRP Example 2: VRRP Status on Switch A Switch B is the master router for VR2.
Routing Protocol Part V Routing Protocol This part describes the Routing Protocol screens.
Dimension ES-4024 Ethernet Switch Chapter 22 Static Route This chapter shows you how to configure static routes. 22.1 Configuring Static Routes Static routes tell the ES-4024 how to forward IP traffic when you configure the TCP/IP parameters manually. Click Routing Protocol, Static Routing in the navigation panel to display the screen as shown. Figure 22-1 Static Routing The following table describes the related labels you use to create a static route.
Dimension ES-4024 Ethernet Switch Table 22-1 Static Routing LABEL DESCRIPTION Gateway IP Address Enter the IP address of the gateway. The gateway is an immediate neighbor of your switch that will forward the packet to the destination. The gateway must be a router on the same segment as your switch. Metric The metric represents the “cost” of transmission for routing purposes. IP routing uses hop count as the measurement of cost, with a minimum of 1 for directly connected networks.
Dimension ES-4024 Ethernet Switch Chapter 23 RIP This chapter shows you how to configure RIP (Routing Information Protocol). 23.1 Overview RIP (Routing Information Protocol) allows a routing device to exchange routing information with other routers. The Direction field controls the sending and receiving of RIP packets. When set to: 1. Both - the ES-4024 will broadcast its routing table periodically and incorporate the RIP information that it receives. 2.
Dimension ES-4024 Ethernet Switch Table 23-1 RIP LABEL DESCRIPTION Active Select this check box to enable RIP on the switch. Index This field displays the index number of the entry. Network This field displays the IP domain configured on the switch. Refer to the section on IP Setup for more information on configuring IP domains. Direction Select the RIP direction from the drop-down list box. Choices are Outgoing, Incoming, Both and None. Version Select the RIP version from the drop-down list box.
Dimension ES-4024 Ethernet Switch Chapter 24 IGMP This chapter shows you how to configure IGMP. 24.1 Overview IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to establish membership in a multicast group - it is not used to carry user data. Refer to RFC 1112 and RFC 2236 for information on IGMP versions 1 and 2 respectively. The ES-4024 supports both IGMP version 1 (IGMP-v1) and version 2 (IGMP-v2).
Dimension ES-4024 Ethernet Switch Table 24-1 IGMP LABEL Network DESCRIPTION This field displays the IP domain configured on the switch. Refer to the IP Setup section for more information on configuring IP domains. Version Select an IGMP version from the drop-down list box. Choices are IGMP-v1, IGMP-v2 and None. Apply Click Apply to save your changes back to the switch. Cancel Click Cancel to begin configuring the fields again.
Dimension ES-4024 Ethernet Switch Chapter 25 DVMRP This chapter introduces DVMRP and tells you how to configure it. 25.1 Introduction to DVMRP DVMRP (Distance Vector Multicast Routing Protocol) is a protocol used for routing multicast data within an autonomous system (AS). This DVMRP implementation is based on draft-ietf-idmr-dvmrp-v3-10. DVMRP provides multicast forwarding capability to a layer 3 switch that runs both the IPv4 protocol (with IP Multicast support) and the IGMP protocol.
Dimension ES-4024 Ethernet Switch 25.2.1 DVMRP Terminology DVMRP probes are used to discover other DVMRP Neighbors on a network. DVMRP reports are used to exchange DVMRP source routing information. These packets are used to build the DVMRP multicast routing table that is used to build source trees and also perform Reverse Path Forwarding (RPF) checks on incoming multicast packets. RPF checks prevent duplicate packets being filtered when loops exist in the network topology.
Dimension ES-4024 Ethernet Switch Table 25-1 DVMRP LABEL Cancel 25.3.1 DESCRIPTION Click Cancel to begin configuring this part of the screen afresh. DVMRP Configuration Error Messages You must have IGMP enabled when you enable DVMRP; otherwise you see the screen as in the next figure. Figure 25-3 IGMP Not Set Error When you disable IGMP, but DVMRP is still active you also see another warning screen.
Dimension ES-4024 Ethernet Switch Table 25-2 Default DVMRP Timer Values DVMRP FIELD 25-4 DEFAULT VALUE Probe interval 10 sec Report interval 35 sec Route expiration time 140 sec Prune lifetime Variable (less than two hours) Prune retransmission time 3 sec with exponential back off Graft retransmission time 5 sec with exponential back off DVMRP
Dimension ES-4024 Ethernet Switch Chapter 26 OSPF This chapter describes the OSPF (Open Shortest Path First) routing protocol and shows you how to configure OSPF on the ES. 26.1 OSPF Overview OSPF (Open Shortest Path First) is a link-state protocol designed to distribute routing information within an autonomous system (AS). An autonomous system is a collection of networks using a common routing protocol to exchange routing information.
Dimension ES-4024 Ethernet Switch Figure 26-2 OSPF Network Example 26.1.2 How OSPF Works Layer 3 devices exchange routing information to build synchronized link state database within the same AS or area. They do this by exchanging Hello messages to confirm which neighbor (layer 3) devices exist and then they exchange database descriptions (DDs) to create the link state database. The link state database in constantly updated through LSAs (Link State Advertisements).
Dimension ES-4024 Ethernet Switch 26.2 OSPF Status To view current OSPF status, click Routing Protocol, OSPF in the navigation panel to display the screen as shown next. Figure 26-3 OSPF Status The following table describes the labels in this screen. Table 26-2 OSPF Status LABEL DESCRIPTION OSPF This field displays whether OSPF is activated (Running) or not (Down). Interface The text box displays the OSPF status of the interface(s) on the ES.
Dimension ES-4024 Ethernet Switch Table 26-2 OSPF Status LABEL Stop DESCRIPTION Click Stop to end OSPF status polling. The following table describes some common output fields. Table 26-3 OSPF Status: Common Output Fields FIELD DESCRIPTION Interface Internet Address This field displays the IP address and subnet bits of an IP routing domain. Area This field displays the area ID. Router ID This field displays the unique ID of the ES.
Dimension ES-4024 Ethernet Switch 26.3 Enabling OSPF and General Settings To activate OSPF and set general settings, click Routing Protocols, OSPF and the Configuration link to display the OSPF Configuration screen. Figure 26-4 OSPF Configuration: Activating and General Settings The follow table describes the related labels in this screen. Table 26-4 OSPF Configuration: Activating and General Settings LABEL DESCRIPTION Active OSPF is disabled by default. Select this option to enable it.
Dimension ES-4024 Ethernet Switch Table 26-4 OSPF Configuration: Activating and General Settings LABEL Type DESCRIPTION Select 1 for routing protocols (such as RIP) whose external metrics are directly comparable to the internal OSPF cost. When selecting a path, the internal OSPF cost is added to the AB boundary router to the external metrics. Select 2 for routing protocols whose external metrics are not comparable to the OSPF cost.
Dimension ES-4024 Ethernet Switch Figure 26-5 OSPF Configuration: Area Setup The following table describes the related labels in this screen. Table 26-5 OSPF Configuration: Area Setup LABEL DESCRIPTION Active Select this option to enable an area. Name Enter a descriptive name for an area. Area ID Enter an IP domain (in dotted decimal notation) that uniquely identifies a subnet. A value of 0.0.0.0 indicates that this is a backbone (also known as Area 0).
Dimension ES-4024 Ethernet Switch Table 26-5 OSPF Configuration: Area Setup LABEL DESCRIPTION Default Route Cost Specify a cost (between 0 and 16777214) used to add a default route into a stub area for routes which are external to an OSPF domain. If you do not set a route cost, no default route is added. Add Click Add to apply the changes. Cancel Click Cancel to start configuring the above fields again. Clear Click Clear to set the above fields back to the factory defaults. 26.4.
Dimension ES-4024 Ethernet Switch Figure 26-7 OSPF Interface The following table describes the labels in this screen. Table 26-7 OSPF Interface LABEL DESCRIPTION Index This field displays the index number for an interface. Active Select this option to enable an interface. Network This field displays the IP interface information. Area-ID Enter the IP domain (in dotted decimal notation) of an area to associate the interface to that area.
Dimension ES-4024 Ethernet Switch Figure 26-8 OSPF Virtual Link The following table describes the related labels in this screen. Table 26-8 OSPF Virtual Link LABEL DESCRIPTION Active Select this option to enable this virtual link. Name Enter a descriptive name for this virtual link. AreaID Enter the domain of a transit area in dotted decimal notation. Peer Router ID Enter the IP address of a peer border router.
Dimension ES-4024 Ethernet Switch Table 26-8 OSPF Virtual Link LABEL DESCRIPTION Cancel Click Cancel to start configuring the above fields again. Clear Click Clear to set the above fields back to the factory defaults. 26.6.1 Viewing Virtual Links To view a list of virtual links you have created, scroll down to the bottom of the OSPF Virtual Link screen. Figure 26-9 OSPF Virtual Link: Summary Table The following table describes the related labels in this screen.
Management Part VI Management This part describes the Management screens.
Dimension ES-4024 Ethernet Switch Chapter 27 Maintenance This chapter explains how to configure the maintenance screens. The links on the upper right of the Maintenance screen lead to different screens that let you maintain the firmware and configuration files. 27.1 Maintenance Click Management, Maintenance in the navigation panel to open the following screen. Figure 27-1 Maintenance 27.
Dimension ES-4024 Ethernet Switch After the firmware upgrade process is complete, see the System Info screen to verify your current firmware version number. 27.3 Restore a Configuration File Restore a previously saved configuration from your computer to the switch using the Restore Configuration screen.
Dimension ES-4024 Ethernet Switch 27.5 Load Factory Defaults Follow the steps below to reset the ES-4024 back to the factory defaults. Step 1. In the Maintenance screen, click the Click Here button next to Load Factory Defaults to clear all switch configuration information you configured and return to the factory defaults. The following message appears. Figure 27-5 Load Factory Default: Conformation Step 2. Click OK to display the screen shown next. Figure 27-6 Load Factory Default: Start Step 3.
Dimension ES-4024 Ethernet Switch Figure 27-8 Reboot System: Start Step 3. Click OK again and then wait for the switch to restart. This takes up to two minutes. This does not affect the switch’s configuration. 27.7 FTP Command Line This section shows some examples of uploading to or downloading files from the switch using FTP commands. First, understand the filename conventions. 27.7.
Dimension ES-4024 Ethernet Switch Be sure to upload the correct model firmware as uploading the wrong model firmware may damage your device. 27.7.2 FTP Command Line Procedure Step 1. Launch the FTP client on your computer. Step 2. Enter “open”, followed by a space and the IP address of your switch. Step 3. Press [ENTER] when prompted for a username. Step 4. Enter your password as requested (the default is “1234”). Step 5. Enter “bin” to set transfer mode to binary. Step 6.
Dimension ES-4024 Ethernet Switch • Telnet service is disabled in Secured Client Sets. • The IP address(es) in the Secured Client Sets menu does not match the client IP address. If it does not match, the switch will disconnect the Telnet session immediately.
Dimension ES-4024 Ethernet Switch Chapter 28 Diagnostic This chapter explains the Diagnostic screens. 28.1 Diagnostic Click Management, Diagnostic in the navigation panel to open this screen. Use this screen to check system logs, reset the system or ping IP addresses. Figure 28-1 Diagnostic The following table describes the labels in this screen. Table 28-1 Diagnostic LABEL System Log DESCRIPTION Click Display to display a log of events in the multi-line text box.
Dimension ES-4024 Ethernet Switch Chapter 29 Cluster Management This chapter introduces cluster management. 29.1 Introduction to Cluster Management Cluster Management allows you to manage switches through one switch, called the cluster manager. The switches must be directly connected and be in the same VLAN group so as to be able to communicate with one another.
Dimension ES-4024 Ethernet Switch 29.2 Cluster Management Status Click Management, Cluster Management in the navigation panel to display the following screen. A cluster can only have one manager. Figure 29-2 Cluster Management: Status The following table describes the labels in this screen. Table 29-2 Cluster Management Status LABEL DESCRIPTION Status This field displays the role of this switch within the cluster.
Dimension ES-4024 Ethernet Switch 29.2.1 Cluster Member Switch Management Go to the Clustering Management Status screen of the cluster manager switch and then select an Index hyperlink from the list of members to go to that cluster member switch's web configurator home page. This cluster member web configurator home page and the home page that you'd see if you accessed it directly are different.
Dimension ES-4024 Ethernet Switch ftp 192.168.1.1 Connected to 192.168.1.1. 220 ES-4024 FTP version 1.0 ready at Sat Jan 01 00:11:33 2000 User (192.168.1.
Dimension ES-4024 Ethernet Switch Figure 29-5 Clustering Management Configuration The following table describes the labels in this screen. Table 29-4 Clustering Management Configuration LABEL DESCRIPTION Clustering Manager Active Select Active to have this switch become the cluster manager switch. A cluster can only have one manager. Other (directly connected) switches that are set to be cluster managers will not be visible in the Clustering Candidates list.
Dimension ES-4024 Ethernet Switch Table 29-4 Clustering Management Configuration LABEL DESCRIPTION Cancel Click Cancel to begin configuring this part of the screen afresh. Clustering Candidate The following fields relate to the switches that are potential cluster members. List A list of suitable candidates found by auto-discovery is shown here. The switches must be directly connected. Directly connected switches that are set to be cluster managers will not be visible in the Clustering Candidate list.
Dimension ES-4024 Ethernet Switch Chapter 30 MAC Table This chapter introduces the MAC Table screen. 30.1 Introduction to MAC Table The MAC Table screen (a MAC table is also known as a filtering database) shows how frames are forwarded or filtered across the switch’s ports. It shows what device MAC address, belonging to what VLAN group (if any) is forwarded to which port(s) and whether the MAC address is dynamic (learned by the switch) or static (manually entered in the Static MAC Forwarding screen).
Dimension ES-4024 Ethernet Switch 30.2 Viewing the MAC Table Click Management, MAC Table in the navigation panel to display the following screen. The MAC table can hold up to 16K entries. Figure 30-2 Filtering Database The following table describes the labels in this screen. Table 30-1 Filtering Database LABEL Sort by DESCRIPTION Click one of the following buttons to display and arrange the data according to that button type. The information is then displayed in the summary table below.
Dimension ES-4024 Ethernet Switch Chapter 31 IP Table This chapter introduces the IP table. 31.1 Introduction to IP Table The IP Table screen shows how packets are forwarded or filtered across the switch’s ports. It shows what device IP address, belonging to what VLAN group (if any) is forwarded to which port(s) and whether the IP address is dynamic (learned by the switch) or static (belonging to the switch). The switch uses the IP table to determine how to forward packets. See the following figure. 3.
Dimension ES-4024 Ethernet Switch 31.2 Viewing the IP Table Click Management, IP Table in the navigation panel to display the following screen. The IP table can hold up to 16K entries. Figure 31-2 Management: IP Table The following table describes the labels in this screen. Table 31-1 Management: IP Table LABEL DESCRIPTION Sort by Click one of the following buttons to display and arrange the data according to that button type. The information is then displayed in the summary table below.
Dimension ES-4024 Ethernet Switch Chapter 32 ARP Table This chapter introduces ARP Table. 32.1 Introduction to ARP Table Address Resolution Protocol (ARP) is a protocol for mapping an Internet Protocol address (IP address) to a physical machine address, also known as a Media Access Control or MAC address, on the local area network. An IP (version 4) address is 32 bits long. In an Ethernet LAN, MAC addresses are 48 bits long.
Dimension ES-4024 Ethernet Switch Figure 32-1 ARP Table The following table describes the labels in this screen. Table 32-1 ARP Table LABEL DESCRIPTION Index This is the ARP Table entry number. IP Address This is the learned IP address of a device connected to a switch port with corresponding MAC address below. MAC Address This is the MAC address of the device with corresponding IP address above.
Dimension ES-4024 Ethernet Switch Chapter 33 Routing Table This chapter introduces the routing table. 33.1 About the Routing Table The routing table contains the route information to the network(s) that the ES can reach. The ES automatically updates the routing table with the RIP information received from other Ethernet devices. 33.2 Viewing the Routing Table Click Management, Routing Table in the navigation panel to display the screen as shown.
Dimension ES-4024 Ethernet Switch Chapter 34 DHCP Server Status This chapter shows you how to view the DHCP server status. 34.1 About DHCP Server Status The DHCP Server Status screen displays the summary table about the DHCP server(s) you configured in the DHCP screen. You can also view detail DHCP server information in the Server Status Detail screen. 34.2 Displaying DHCP Server Status Click Management, DHCP Server Status in the navigation panel to display the screen as shown.
Dimension ES-4024 Ethernet Switch Table 34-1 Management: DHCP Server Status LABEL DESCRIPTION Poll Interval(s) The text box displays how often (in seconds) this screen refreshes. You may change the refresh interval by typing a new number in the text box and then clicking Set Interval. Stop Click Stop to halt polling statistics. 34.
Dimension ES-4024 Ethernet Switch Table 34-2 DHCP Server Status Detail LABEL Index IP Address Timer DESCRIPTION This field displays the index number. This field displays the IP address assigned to a DHCP client device. This field displays the time (in seconds) the DHCP client is allowed to use the assigned IP address. Hardware Address This field displays the MAC address (in hexadecimal notation) of the DHCP client device. Hostname This field displays the DHCP client device name.
Commands Part VII Commands This part gives information on Command Line Interface (CLI) for the ES-4024.
Dimension ES-4024 Ethernet Switch Chapter 35 Introduction to CLI This chapter introduces line commands and gives a summary of commands available. 35.1 Command Line Interface Overview In addition to the web configurator, you can use line commands to configure the switch. It is recommended that you use the web configurator for everyday management of the switch and that you use line commands for advanced switch diagnosis and troubleshooting.
Dimension ES-4024 Ethernet Switch 35.1.3 Command Syntax Conventions 1. Command keywords are in courier new font. 2. The | symbol means “or”. 3. Required fields in a command are enclosed in angle brackets <>. Use the following command to turn the system monitor on or off. sys monitor enable 4. Optional fields in a command are enclosed in square brackets [], for example, year, month and day are optional in the following command.
Dimension ES-4024 Ethernet Switch Table 35-1 CLI Command Summary: sys COMMAND DESCRIPTION adjtime Retrieves the date and time from the time server specified in the web configurator. countrycode Sets or displays the firmware country code. cpld revision Show the CPLD (Complex Programmable Logic Device) hardware revision. alarm Turn the ALARM LED on/off manually status Counter of CPLD faults cpu display Displays the CPU’s utilization.
Dimension ES-4024 Ethernet Switch Table 35-1 CLI Command Summary: sys COMMAND level [level] Sets the level (1-10) of trace logs (1 shows the least) to display. type Uses hexadecimal characters to set the type of trace logs to record. disp Shows the trace log. clear Erases the trace log. call Shows call events. encapmask trcpacket DESCRIPTION [mask] Shows which type of encapsulation the trace log records or sets it if you specify the encapsulation’s hexadecimal character.
Dimension ES-4024 Ethernet Switch Table 35-1 CLI Command Summary: sys COMMAND monitor ixe2424 DESCRIPTION switch [on|off] Turns the watchdog firmware protection feature on or off. cnt [value] Sets (0-34463) or displays the current watchdog count (in 1.6 sec units). status Displays the status of the hardware monitor. show Displays the hardware monitor’s statistics. vlimit Sets the maximum () or minimum () voltage at the specified point ().
Dimension ES-4024 Ethernet Switch Table 35-1 CLI Command Summary: sys COMMAND phywrite Writes PHY register dbm mac count [port] Displays the number of MAC addresses in L2 DBM dbm mac list [port] Displays entries in L2 DBM dbm mac flush [port] Flushes learned MAC addresses in the forwarding table. dbm mac search Searches the MAC/VID learnt on which port.
Dimension ES-4024 Ethernet Switch Table 35-1 CLI Command Summary: sys COMMAND DESCRIPTION trustedHost [] Sets or displays the SNMP trusted host. trapCommunity [] Sets or displays the SNMP Trap community. trapDest [] Sets or displays the SNMP trap server. cluster disp Shows SNMP settings. active Enables this switch as the cluster manager and assigns a cluster name and VID in which the manager belongs.
Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND timer gvrp qos DESCRIPTION Sets the GARP timer’s Join Timer, Leave Timer and Leave All Timer. trace Sets GVRP trace level. enable Enables GVRP. disable Disables GVRP. defpri [<0..7>] Sets the default ingress User Priority for a port. map <0..7> [] Maps a User Priority to a Traffic Class. method
Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND DESCRIPTION Shows the IEEE 802.1Q tagged status. status All “sys sw rstp” commands relate to rapid STP configuration. Refer to IEEE Std 802.1w. Use “config save” to save your configuration changes. rstp bridge port enable Enables RSTP. disable Disables RSTP. priority Sets the system priority. maxage Sets the max age timer hellotime Sets the hello timer.
Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND DESCRIPTION actoradm activity [port_no] [0:passive 1:active] Allows/disallows the specified local port to engage in trunking. actoradm display [port_no] Shows whether the specified local port is engaged in trunking. actoradm key [port_no][key] Shows the specified local port LACP key. actoradm priority [priority] Sets the specified local port LACP priority.
Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND DESCRIPTION radius server Sets the external RADIUS server IP address. radius secret Sets the external RADIUS server password. radius port Sets the external RADIUS server port number. radius show Displays the external RADIUS server settings. profile Internal switch user database. Information in this database is flushed on restarting the switch.
Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND Clears current run-time settings disable mac type
Specifies the type of frames to limit in the switch; broadcast, multicast or both. display [index] Displays broadcast storm control ports’ settings interval [value] Sets/displays the monitor interval.Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND DESCRIPTION applyidx Applies class to mirroring. del Deletes a mirroring class. Clears current run-time port mirror settings. disable display [class idx] Displays current run-time port mirror settings. set Creates a mirror rule using source/destination port, MAC address and VLAN group information.
Dimension ES-4024 Ethernet Switch Table 35-2 Command Summary: sys sw COMMAND ingress set Sets ingress check on a port. get Gets ingress check state on a port. Gets ingress check state on all ports. viewAll learn isolate enable [port] Enables address learning on the port. disable [port] Disables address learning on the port. display [port] Displays address learning status. Disables port isolation.
Dimension ES-4024 Ethernet Switch Table 35-3 CLI Command Summary: EXIT COMMAND DESCRIPTION Ends the console or telnet session. Exit 35.2.4 ip Commands Table 35-4 Command Summary: ip COMMAND ip DESCRIPTION address [addr] Displays the host IP address. alias Sets an alias for the specified interface. aliasdis arp dhcp dhcpconfig dvmrp Introduction to CLI <0|1> Disables/enables the alias for the specified interface.
Dimension ES-4024 Ethernet Switch Table 35-4 Command Summary: ip COMMAND httpd DESCRIPTION disable Disables DVMRP. Iface enable Enables DVMRP on the interface. Iface disable Disables DVMRP on the interface. Iface ttl Sets TTL threshold value for the interface. route Displays DVMRP routing table. prune Displays DVMRP prune table. group Displays DVMRP group table. interface Displays DVMRP interface table. neighbor Displays DVMRP neighbors.
Dimension ES-4024 Ethernet Switch Table 35-4 Command Summary: ip COMMAND DESCRIPTION auto-cost reference-bandwidth <14294967> Sets the cost associated to the interface. The ES calculates the cost based on the reference bandwidth. default-metric <0-16777214> Sets the default metric value neighbor A.B.C.D [priority <0255>] [poll-interval <1-65535>] Adds a neighbor. network A.B.C.D/M area [A.B.C.D|<0-4294967295>] Adds a network to an area. passive-if [A.B.C.D] Sets an interface to passive.
Dimension ES-4024 Ethernet Switch Table 35-4 Command Summary: ip COMMAND iface dead-interval <165535> [A.B.C.D] DESCRIPTION Sets the dead interface of an interface. iface desc LINE iface hello-interval <165535> [A.B.C.D] Sets the hello time interval on an interface. iface md-key <1-255> md5 KEY [A.B.C.D] Sets the MD5 authentication key. iface network Sets the network type of an
Dimension ES-4024 Ethernet Switch Table 35-4 Command Summary: ip COMMAND DESCRIPTION status memory Displays the sizes of the buffers. status neighbor Displays the neighbor information. status route Displays the OSPF routing tables. log list Lists the log levels. log level [mask] Sets the log level. clear abr-type Clears the area border router (ABR) type. clear auto-cost Clears the cost associated to the interface.
Dimension ES-4024 Ethernet Switch Table 35-4 Command Summary: ip COMMAND set_igmp_mode DESCRIPTION Sets mode as IGMP (1) or IGMP snooping(2). Displays IP statistic counters. status tcp ceiling Sets the TCP maximum round trip time. [value] floor [value] Sets the TCP minimum round trip time. irtt [value] Sets the TCP default initial round trip time. kick Drops the TCP connection of the specified TCP Control Block (TCB). limit [value] Sets a TCP output window limit.
Dimension ES-4024 Ethernet Switch Chapter 36 Command Examples This chapter describes some commands in more detail. 36.1 Commonly Used Commands Overview These are commands that you may use frequently in configuring and maintaining your switch. See the following chapter for IEEE 802.1Q Tagged VLAN commands. 36.2 sys Commands These are the commonly used commands that belong to the sys (system) group of commands. 36.2.1 sys log disp Syntax: sys log disp This command displays the system error log.
Dimension ES-4024 Ethernet Switch If you clear a log (using the sys log clear command), you cannot view it again. 36.2.3 sys version Syntax: sys version This command shows the RAS code, firmware version, system uptime and bootbase version. An example is shown next. ES-4024> sys version ZyNOS version: V3.50(DU.0)b8 | 08/18/2003 romRasSize: 1513458 system up time: 0:03:37 (550d ticks) bootbase version: V1.0 | 04/25/2003 Figure 36-2 sys version Command Example 36.2.
Dimension ES-4024 Ethernet Switch ES-4024> sys sw vlan1q vlan list all No. VID ElapsedTime ------ ---- ----------1) 1 0:39:52 Status -----Static EgressPort/UntaggedPort -------------------------------EEEEE|EEEEE|EEEEE|EEEEE|EEEEE|EEE UUUUU|UUUUU|UUUUU|UUUUU|UUUUU|UUU Figure 36-4 sys sw vlan1q vlan list Command Example 36.2.6 sys ixe2424 pktcnt Syntax: sys ixe2424 pktcnt This command displays statistics of a port. An example is shown next.
Dimension ES-4024 Ethernet Switch 36.2.7 sys ixe2424 dbm ip list Syntax: sys ixe2424 dbm ip list This command displays the IP address(es) stored on the system chip (ixe2424). An example is shown next. ES-4024> sys ixe2424 dbm ip list Status VlanId IPAddr Port Static 1 10.1.1.1 CPU Static 0 10.255.255.255 CPU Static 1 192.168.1.1 CPU Dynamic 1 192.168.1.10 2 Static 0 192.168.1.255 CPU Figure 36-6 sys ixe2424 dbm ip list Command Example 36.2.
Dimension ES-4024 Ethernet Switch 36.3.2 ip route status Syntax: ip route status This command displays the routing table. An example is shown next. ES-4024> ip route status Dest 192.168.1.0 default FF Len Device 00 24 swp00 00 0 swp00 Gateway 192.168.1.1 192.168.1.254 Metric stat Timer 1 041b 0 2 001b 0 Use 3 4205 Figure 36-9 ip route status Command Example 36.3.3 ip rtDomain display Syntax: ip rtDomain display This command displays the IP routing table. An example is shown next.
Dimension ES-4024 Ethernet Switch 36.3.5 ip rtDomain delete Syntax: ip rtDomain delete This command removes an IP routing domain. An example is shown next. ES-4024> ip rtDomain delete 10.1.1.1 255.0.0.0 Figure 36-12 ip rtDomain delete Command Example 36.3.6 ip arp status Syntax: ip arp status This command displays all interfaces’ IP Address Resolution Protocol (ARP) status. An example is shown next.
Dimension ES-4024 Ethernet Switch Chapter 37 IEEE 802.1Q Tagged VLAN This chapter describes the IEEE 802.1Q Tagged VLAN and associated commands. Use the “config save” command to save configuration changes. 37.1 IEEE 802.1Q Tagged VLAN Overview See the VLAN chapter for more information on VLANs. There are two kinds of tagging: 1. Explicit Tagging A VLAN identifier is added to the frame header that identifies the source VLAN. 2.
Dimension ES-4024 Ethernet Switch The following procedure shows you how to configure tagged VLAN. Step 1. Use the IEEE 802.1Q tagged VLAN commands to configure tagged VLAN for the switch. • Use the sys sw vlan1q svlan setentry command to configure a VLAN ID for each port on the switch. • Use the sys sw vlan1q svlan active command when you are finished configuring the VLAN (see the last step).
Dimension ES-4024 Ethernet Switch ES-4024> sys sw vlan1q svlan cpu 3 ES-4024> sys sw vlan1q svlan delentry 1 Figure 37-3 Deleting Default VLAN Example 37.4 IEEE VLAN1Q Tagged VLAN Configuration Commands These sw (switch) commands allow you to configure and monitor the IEEE 802.1Q Tagged VLAN. 37.4.1 sys sw garp status Syntax: sys sw garp status This command shows the switch’s GARP timer settings, including the join, leave and leave all timers. An example is shown next.
Dimension ES-4024 Ethernet Switch = This sets the duration of the Leave All Period timer for GVRP in milliseconds. Each port has a single Leave All Period timer. Leave All Timer must be larger than Leave Timer; the default is 10000 milliseconds. This command sets the switch’s GARP timer settings, including the join, leave and leave all timers. Switches join VLANs by making a declaration. A declaration is made by issuing a Join message using GARP.
Dimension ES-4024 Ethernet Switch sys sw gvrp disable This command turns off GVRP so that the switch does not propagate VLAN information to other switches. 37.4.6 sys sw vlan1q port status Syntax: sys sw vlan1q port status This command shows information about the specified port’s VLAN settings. The following example shows the settings for port 1.
Dimension ES-4024 Ethernet Switch = A port number = Specifies all Ethernet frames (tagged and untagged) or only tagged Ethernet frames. This command sets the specified port to accept all Ethernet frames or only those with an IEEE 802.1Q VLAN tag. The following example sets port 2 to accept only tagged frames. ES-4024> sys sw vlan1q port accept 2 tagged Figure 37-9 sys sw vlan1q port accept Command Example 37.4.
Dimension ES-4024 Ethernet Switch 37.4.11 sys sw vlan1q svlan setentry Syntax: sys sw vlan1q svlan setentry where = A name to identify the SVLAN entry. = The VLAN ID [1 – 4094]. = This is the switch port number. = This is the registrar administration control flag. Valid parameters = [fixed, forbidden, normal]. Enter fixed to register a to the static VLAN table with .
Dimension ES-4024 Ethernet Switch Step 4. Then the switch applies the port filter to finish the forwarding decision. This means that frames may be dropped even if the SVLAN says to forward them. Frames might also be dropped if they are sent to a CPE (customer premises equipment) DSL device that does not accept tagged frames. Untagged Frames Step 1. An untagged frame comes in from the LAN. Step 2. The switch checks the PVID table and assigns a temporary VID of 1. Step 3.
Dimension ES-4024 Ethernet Switch Syntax: sys sw vlan1q svlan list This command shows the IEEE 802.1Q Tagged SVLAN (Static VLAN) table. An example is shown next. For the AdCtl section of the last column, “-“ is a port set to normal, “x” is a forbidden port and “F” is a fixed port. For the TagCtl section of the last column, “T“ is a tagged port, “U” is an untagged port. ES-4024> sys sw vlan1q svlan list 802.1Q VLAN Static Entry: idx.
Dimension ES-4024 Ethernet Switch ES-4024> sys sw vlan1q vlan list all No.
Appendix and Index Part VII Appendix and Index This part contains product specification information and an Index.
Dimension ES-4024 Ethernet Switch Appendix A Product Specifications These are the ES-4024 product specifications. Chart A General Product Specifications Uplink Interface Two fixed GBIC slots Stacking Interface One stacking slot supporting one 1000Base-T module Subscriber Interface 24 10/100 Base-TX interfaces Auto-negotiation Auto-MDIX Compliant with IEEE 802.3/3u Back pressure flow control for half duplex Flow control for full duplex (IEEE 802.
Dimension ES-4024 Ethernet Switch Chart A General Product Specifications Link aggregation Supports IEEE 802.
Dimension ES-4024 Ethernet Switch Chart B Management Specifications Self diagnostics FLASH memory DRAM Ethernet ports Clustering (up to 8 switches can be manage by one IP) Network Management CLI through console port and telnet RS-232C (DB-9) port for local management Web-based management Status display and event report from web-based management Clustering: up to 8 switches can be manage by one IP Link up/down Power on Restart Fan failure Fan recovery SNMP manageable Trap Trap transmission: at least 1 desti
Dimension ES-4024 Ethernet Switch Chart C Physical and Environmental Specifications Humidity 10 ~ 90% (non-condensing) Power Supply Overload protection AC input:100-240VAC, 50/60Hz, 1.5A Max. DC input:-48VDC--60VDC, 1.84A Max. Safety North America UL 60950 CSA C22.2 No.
Dimension ES-4024 Ethernet Switch Index 10/100M Auto-crossover Ethernet ports ................ 3-2 Bridge Protocol Data Units (BPDUs) .................. 10-1 1-3 Broadcast Storm Control...................................... 12-1 8 C 802.1Q VLAN Type............................................... 6-6 802.3ad ................................................................... 1-3 Canonical Format Indicator ................................... 7-1 CE .......................................................
Dimension ES-4024 Ethernet Switch Introduction ......................................................35-1 config Command ................................................35-20 config save.......................3-7, 35-1, 35-8, 35-9, 35-20 Configuring STP...................................................10-3 Console Port ................................................... 1-1, 3-1 Contact Person's Name...........................................6-4 Contacting Customer Support .................................
Dimension ES-4024 Ethernet Switch Filename Conventions.......................................... 27-4 Filter Setup ............................................................. 9-1 Note ...........................................................9-1, 19-4 Filtering .................................................................. 9-1 Layer 2 ............................................................... 9-3 Layer 3 ............................................................... 9-3 View rules .............
Dimension ES-4024 Ethernet Switch J Join Timer ..............................................................6-6 K Key ........................................................... 26-9, 26-10 Key ID ...................................................... 26-9, 26-10 L LACP Timeout ............................................................14-4 LACP Status .........................................................14-3 Layer 2 Features .....................................................
Dimension ES-4024 Ethernet Switch P Password Default................................................................ 4-1 Path cost ............................................................... 10-1 Peer router ID..................................................... 26-10 PHB (Per-Hop Behavior) ..................................... 19-1 Physical Queue Priority........................................ 20-1 Ping ......................................................................
Dimension ES-4024 Ethernet Switch S Safety Warnings .....................................................3-1 Secured Client ......................................................27-6 Server Port............................................................18-6 Service ...................................................................... iv Service access control ..........................................18-6 Service Access Control ........................................18-6 Set Community ..................
Dimension ES-4024 Ethernet Switch T Tag Control Information ........................................ 7-1 Tag Protocol Identifier ........................................... 7-1 Tagged VLAN........................................................ 7-1 GARP ................................................................. 7-2 GVRP ................................................................. 7-2 Memebership Registration ................................. 7-1 Taiwanese BSMI A Warning ........................
Dimension ES-4024 Ethernet Switch W X WarmStart ............................................................18-3 Warnings ................................................................3-1 Web Configurator...................................................4-1 Logging out ........................................................4-8 Login ..................................................................4-1 Online help .........................................................4-8 Recommended browsers.......