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Cabletron Systems TSX-1620 User Manual

Portable management application for the tsx-1620
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Summary of Contents for Cabletron Systems TSX-1620

  • Page 1 ® Portable Management Application for the TSX-1620 User’s Guide The Complete Networking Solution...
  • Page 3 Licensed Software, prior to installing it, is virus-free with an anti-virus system in which you have confidence. Cabletron Systems makes no representations or warranties to the effect that the Licensed Software is virus-free. Copyright © 1996 by Cabletron Systems, Inc. All rights reserved.
  • Page 4 (ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013. Cabletron Systems, Inc., 35 Industrial Way, Rochester, New Hampshire 03867-0505. This computer software is submitted with restricted rights. It may not be used, reproduced, or disclosed by the Government except as provided in paragraph (b) of this Notice or as otherwise expressly stated in the contract.

  • Page 5: Table Of Contents

    Chapter 1 Introduction to SPMA for the TSX-1620 Using the TSX-1620 User’s Guide ... 1-1 What’s NOT in the TSX-1620 User’s Guide..1-2 Conventions ... 1-3 Screen Displays ... 1-3 Using the Mouse ... 1-5 Getting Help ... 1-6 TSX-1620 Firmware...
  • Page 6 Accessing Bridge Management... 2-30 Performing Source Routing Configuration for a Port... 2-30 Viewing a Bridge Port’s Source Address List ... 2-31 Enabling/Disabling Bridging for TSX-1620 Ports... 2-32 Enabling and Disabling Bridge Ports... 2-32 Chapter 3 Using the TSX-1620 Bridge View Bridging Basics ...

  • Page 7: Chapter 1 Introduction To Spma For The Tsx-1620

    The TSX-1620 is an 8 port switch which is expandable to 16 ports, with STP/UTP and 4 or 16 Mbps on each port via front panel RJ-45 connectors. The device is IEEE 802.5 compliant with support for IEEE 802.1d spanning tree, and supports...

  • Page 8: What's Not In The Tsx-1620 User's Guide

    Cabletron Systems Technical Support. • Chapter 2, Using the TSX-1620 Hub View , describes the visual display of the Hub and explains how to use the mouse within the Hub View; the operation of some basic functions (changing the Hub View display, opening menus and windows, enabling and disabling ports, checking device status, and so on) available only from within the Hub View is also described.

  • Page 9: Conventions

    SPMA Tools Guide . Conventions SPECTRUM Portable Management Applications — including the TSX-1620 module — can work with a number of different network management systems running on several different operating systems and graphical user interfaces. This versatility presents two documentation problems: first, there is no standard...
  • Page 10 Introduction to SPMA for the TSX-1620 Some windows will also contain a launches a History window been displayed since the window was first invoked. This window can help you keep track of management actions you have taken since launching a management application.

  • Page 11: Using The Mouse

    If you’re using a two-button mouse, don’t worry. SPMA doesn’t make use of mouse button 2. Just click the left button for button 1 and the right mouse button when instructed to use mouse button 3. Conventions Introduction to SPMA for the TSX-1620 Figure 1-2. The History Window Figure 1-3. Mouse Buttons...

  • Page 12: Getting Help

    Where applicable, an INFO button provides the version number; you can also view the version number for any application by typing the command to start the application followed by a -v . You can contact Cabletron Systems Technical Support by any of the following methods: By phone:...

  • Page 13: Tsx-1620 Firmware

    Wide Web site: http://www.cabletron.com/ TSX-1620 Firmware SPMA for the TSX-1620 has been tested against firmware versions 1.3.6 and 1.4.5; if you have an earlier version of firmware and experience problems running SPMA contact Cabletron Systems Technical Support for upgrade information.
  • Page 14 Introduction to SPMA for the TSX-1620 TSX-1620 Firmware...

  • Page 15: Chapter 2 Using The Tsx-1620 Hub View

    Navigating through the Hub View, monitoring hub performance; managing the hub The heart of the SPECTRUM Portable Management Application (SPMA) for the TSX-1620 is the Hub View, a graphical interface that gives you access to many of the functions that provide control over the TSX-1620.

  • Page 16: Navigating Through The Hub View

    Hub View. If you wish to configure your TSX-1620 in any way, be sure to use a community name with at least Read/Write access. If you only wish to view current settings, a community name with Read access will be sufficient.

  • Page 17: Hub View Front Panel

    Hub View Front Panel In addition to the graphical display of the TSX-1620’s ports, the Hub View gives you device level summary information. The following Front Panel information appears to the right of the port display in the Hub View:...
  • Page 18 The device’s Internet Protocol address; this field will display the IP address you have used to create the TSX-1620 icon (if you are running the Hub View from a management platform) or the IP address you used to launch the Hub View program (if you are running in stand-alone mode).

  • Page 19: Using The Mouse In The Tsx-1620 Hub View

    Using the Mouse in the TSX-1620 Hub View Each of the TSX-1620’s ports will be displayed in the hub view; use the mouse as indicated in the illustration in the following diagram Module, Interface/Bridge, and Bridge Port menus and functions.

  • Page 20: The Tsx-1620 Application Displays

    The Interface application display is shown by default when the TSX-1620 Hub View is launched. To switch between the Interface and Bridge application displays: 1. Click on the module index or module type, at the top of the TSX-1620 port display column in the Hub View (see will appear.

  • Page 21: The Interface Application Display

    MIB II status and statistics. The default port display form for the Interface application display is operational status (OperStatus). Figure 2-5. The Interface Application Display Menu Structure Using the Hub View The Module Menu The Interface Menu Using the TSX-1620 Hub View...

  • Page 22: The Bridge Application Display

    Note that the Module menu offers the same selections for both application display modes. The Bridge menu, available only from the Bridge application display mode, allows you to launch the TSX-1620 Bridge View, which provides bridge monitoring and management functions for the TSX-1620 (see Chapter 3, TSX-1620 Bridging, for details).

  • Page 23: Monitoring Device Performance

    Interface and Bridge application displays and give you access to the tools, menus, and windows that let you monitor specific aspects of device performance, change display options, and set TSX-1620 operating and notification parameters. See contents.
  • Page 24 Using the TSX-1620 Hub View • A status of OFF indicates that the port has been physically disabled, or is broken. • NLK (no link) indicates that the interface’s operational status is determined as “UP”, and it has been administratively enabled, but no physical link state to the port has been detected.
  • Page 25 (determined by the port’s MIB-II ifInErrors value) during the last polling interval due to hardware reception errors. This percentage reflects the packets discarded compared to the total number of packets detected at the port: ifInErrors/(ifInUcastPkts+ifOutUcastPkts+ifInNUcastPkts+ ifOutNUcastPkts). Monitoring Device Performance Using the TSX-1620 Hub View 2-11...

  • Page 26: Port Color Codes For The Interface Application Display

    Using the TSX-1620 Hub View Out shows the percentage of packets that were discarded by the port (determined by the port’s MIB-II ifOutErrors value) during the last polling interval due to hardware transmission errors. This percentage reflects the packets discarded compared to the total number of packets...

  • Page 27: Bridge Port Display Form Options

    Spanning Tree Algorithm is being executed because of a network topology change. • BLK (blocking) when the interface is on-line, but filtering traffic from going across the TSX-1620 from one network segment to another. • BRK (broken) when the physical interface has malfunctioned. •...

  • Page 28: Port Color Codes For The Bridge Application Display

    Clearing Statistical Information The Clear Stats selection in the TSX-1620 Module menu will reset the device’s statistical counters to zero. To reset the TSX-1620’s statistical counters: 1. Click on the module index or module type to display the Module menu (see Figure 2-3 2.

  • Page 29: Managing The Device

    1620 ports, viewing a bridge port’s source address list, and enabling and disabling bridging for the ports. Setting the Polling Intervals To set the polling intervals used by SPMA and the TSX-1620: 1. Click on 2. Drag down to Polling Intervals, and release.
  • Page 30 Using the TSX-1620 Hub View 5. If you wish to use your new polling interval settings as the default values that SPMA will use for each TSX-1620 you are managing, use mouse button 1 to select the Save As Defaults option.

  • Page 31: Using The Bridge Config Utility

    Using the Bridge Config Utility The Bridge Config utility allows you to enable or disable Spanning Tree for your TSX-1620, as well as define a group destination (multicast) MAC address to be used in implementing the source routing function. To access the Bridge Config window: 1.

  • Page 32: Defining Community Names

    This window also allows you to establish an IP address to which SNMP traps will be sent. To invoke the Community Name window from the TSX-1620 Hub View: 1. Click on the module index or module type to display the Module menu (see Figure 2-3 2.

  • Page 33: Configuring Your Tsx-1620'S Serial Port

    The Refresh button initiates a new request for Community Name information. When this button is clicked, the TSX-1620 will be queried for its community name configuration, and any changes that have occurred since the window was opened (or since the Refresh button was last clicked) will be reflected in the Community...
  • Page 34 Using the TSX-1620 Hub View Figure 2-10. The Console Config Window The Hardware field at the top of the window displays your serial port’s hardware type. To configure your serial port: 1. Select your serial port’s speed by clicking on the menu button in the Speed field to display the Speed selection menu.

  • Page 35: Performing If Configuration

    The IF Config utility allows you to establish Bridge and IP parameters for each port on your TSX-1620. Using the IF Configuration window, you can establish the bridge type, enable or disable NetBIOS and Spanning Tree, assign a priority level, and define or change the IP address, subnet mask, gateway address, and MAC...

  • Page 36: Changing The Displayed Interface

    5. Assign an IP address to the interface by highlighting the contents of the IP Address field, typing the desired valid IP address in dotted decimal notation, and pressing Enter or Return on your keyboard. All of the TSX-1620’s interfaces should use the same address.

  • Page 37: Viewing Netbios Information

    2. Drag down to Module Utilities, then right to Net Bios, and release. Figure 2-12. The NetBIOS Configuration Window Each NetBIOS MAC address for which the TSX-1620 has forwarding and/or filtering information is displayed in the list at the top of the window. This window will only display information about a MAC address after the device has received a frame from that address.

  • Page 38: Viewing And Changing System Information

    The NetBIOS Configuration window offers the following information about each NetBIOS MAC address: Name The NetBIOS name corresponding to the MAC address from which the TSX-1620 has received a frame. Address The NetBIOS MAC address from which the TSX-1620 has received traffic.

  • Page 39: Setting The Device Date, Time, And Daylight Savings Mode

    Setting the Device Date, Time, and Daylight Savings Mode To alter the TSX-1620’s system date and time, and enable or disable the daylight savings mode: 1. Highlight the contents of the Date field, type the desired system date in MM/DD/YY format, and press Enter or Return on your keyboard.

  • Page 40: Viewing Your Port Security Settings

    These parameters are specified using the Configure View window, which is launched from the Port Security window. When you click on the Update button, the TSX-1620 will be queried for its port security configuration (according to the view parameters specified in the Configure View window), and any changes that have occurred since the window...
  • Page 41 1. In the Day selection list, select one or more days of the week for which you wish to view your security configuration. 2. In the Port selection list, select one or more of the TSX-1620’s ports for which you wish to view your security configuration.

  • Page 42: Configuring Your Port Security Settings

    1. In the Day selection list, select one or more days of the week for which you wish to enable or disable one or more TSX-1620 ports. 2. In the Port selection list, select one or more of the TSX-1620’s ports that you wish to enable or disable during the specified time period(s).

  • Page 43: Viewing The Interface List

    3. In the Hour selection list, select one or more hours of the day for which you wish to enable or disable one or more TSX-1620 ports. Hour number 0 represents 12:00 am. 4. In the Status selection list, select Enable to enable the specified port or ports during the specified time period(s).

  • Page 44: Accessing The Mib I, Ii Tool

    NOTE Performing Source Routing Configuration for a Port The TSX-1620 also provides virtual networking capability, allowing you to configure logical rings that include multiple physical rings attached to the front panel ports (e.g., physical rings inserted in ports 1, 2, 5, and 8 could all be assigned to a single virtual ring network, and would communicate as if they actually were on the same physical ring).

  • Page 45: Viewing A Bridge Port's Source Address List

    The list in the Source Address window displays a MAC Address for each device communicating through a specific bridge port. Remember, to use the Bridge Port menu, the TSX-1620 application display must be in the Bridge mode. To invoke a bridge port’s Source Address window from the Hub View: 1.

  • Page 46: Enabling/Disabling Bridging For Tsx-1620 Ports

    The Filtering Database’s ageing timer is user-configurable; see Chapter 3, Using the TSX-1620 Bridge View, for details. The Bridge Port Source Address window can display about ten addresses at once; use the scroll bar to the right of the list to view additional addresses, if necessary.
  • Page 47 You can enable and disable bridging for the TSX-1620’s ports from each port’s Bridge Port menu. Remember, to use the Bridge Port menu, the TSX-1620 application display must be in the Bridge mode. To enable or disable an bridging across an individual port: 1.
  • Page 48 Using the TSX-1620 Hub View 2-34 Managing the Device...

  • Page 49: Chapter 3 Using The Tsx-1620 Bridge View

    The SPECTRUM Portable Management Application (SPMA) Bridge View presents a series of windows that describe the TSX-1620 bridge and its bridge interfaces. The Bridge View is available for devices that support the dot1dBridge MIB. You can monitor bridge activity and performance and manage bridge configuration for both Transparent and Source Routing bridging through the...

  • Page 50: Transparent Bridging

    Using the TSX-1620 Bridge View Transparent Bridging Transparent bridges are most common in Ethernet networks. Individual Transparent bridges monitor packet traffic on attached network segments to learn their network segment location in terms of which bridge port receives packets originated from a particular station (determined via the packet’s Source Address field).

  • Page 51: Source Route Transparent Bridges

    Installing and Using SPECTRUM for... guide. If you are working within the TSX-1620 Hub View, you can select the Bridge Mgmt option from the Bridge menu. If you are running in a stand-alone mode, type the following at the command line: spmarun bridge <IP address>...

  • Page 52: Navigating Through The Bridge Traffic View

    Read/Write or Superuser access. For more information on community names, see Defining Community Names in Chapter 2, Using the TSX-1620 Hub View, the appropriate Installing and Using SPECTRUM for... guide, and/or the Community Names chapter in the SPMA Tools Guide.
  • Page 53 To display a Port menu: 1. Click mouse button 3 in a Bridge Port box. Accessing the Bridge Traffic View Window Using the TSX-1620 Bridge View The Front Panel shows device-level summary information. in the Bridge Traffic View front panel.

  • Page 54: Bridge Traffic View Front Panel

    Using the TSX-1620 Bridge View Bridge Traffic View Front Panel The right side of the Bridge Traffic View displays device summary information: Contact Status Contact Status is a color code that shows the status of the connection between SPMA and the device: •...

  • Page 55: The Bridge Port Display

    The Bridge Port Display Each Bridge Port box in the Bridge Traffic View displays information about its corresponding bridge interface. Accessing the Bridge Traffic View Window Figure 3-2. Bridge Information Window Using the TSX-1620 Bridge View System Description SPMA Bridge View version...

  • Page 56: Choosing Bridge Traffic Information: Bridge Traffic View Buttons

    The MAC address of the TSX-1620 port associated with the bridge interface. For the TSX-1620, the MAC address displayed for each bridge interface will be that of the first detected physical port assigned to each interface (e.g., if physical ports 6-16 are...
  • Page 57 Possible port states are as follows: Disabled Accessing the Bridge Traffic View Window Using the TSX-1620 Bridge View The port is able to participate in bridging and the Spanning Tree Algorithm. The port cannot participate in bridging or Spanning Tree operations.
  • Page 58 Forwarding Broken On the TSX-1620, you can use this button to change the Bridge Port display between Source Routing and Transparent bridging frame information. The title bar at the top of the Bridge Port display area indicates the frame type described in the bridge ports.

  • Page 59: Using The Detail View Window

    The Detail View provides port-level information on two bridge ports. For the TSX-1620, the Detail View can only be used if you have only two bridge ports configured (i.e., if you have more than two different local segment numbers assigned NOTE among all of your physical ports).

  • Page 60: The Bridge Status Window

    Using the TSX-1620 Bridge View Each port shows the total frames transmitted and received by the port. Port summary information includes Port Index (at the top of the Bridge Port box), Port Status, Bridge Port State, and Frames Forwarded. You...

  • Page 61: The Bridge Statistics Window

    field. Although Date and Time fields are present in the TSX-1620’s Bridge Status window, these values are not supported for the TSX-1620. Any attempt to set a device date or time NOTE using this window will result in an error message.
  • Page 62 Using the TSX-1620 Bridge View The Bridge Statistics window displays the following information: Bridging Type Type refers to the type of bridging supported by the bridge. • unknown • transparent-only • sourceroute-only • srt (Source Route Transparent) Total Ports Shows the total number of bridge ports supported by this device.

  • Page 63: The Filtering Database Window

    Mtu stands for “maximum transfer unit”; it is the largest frame size that can be processed by the TSX-1620. A port discards any received frames that are larger than the Mtu; this field lists how many such frames were discarded.

  • Page 64: Viewing The Filtering Database

    Using the TSX-1620 Bridge View Cabletron has extended the functionality of the Ethernet port on translational bridges, so the port can be set to Source Route mode. NOTES When an Ethernet port is in Source Route mode, on receipt of an SR packet from the Token Ring port, it will save the Source Routing information and send out the packet transparently.
  • Page 65 The information displayed for the Static database is somewhat different; for each entry, the window displays the following: Source Address Displays the MAC addresses of devices that have transmitted frames to the bridge. The Filtering Database Window Using the TSX-1620 Bridge View 3-17...
  • Page 66 Using the TSX-1620 Bridge View Receive Port Displays the port on which a packet with the specified source address must be received in order for the filtering actions specified in the Destination Port field to take place. A setting of 0 will apply the filtering action anytime a packet with the specified source address is received by any of the bridge ports.

  • Page 67: Changing The Filtering Database Dynamic Ageing Time

    To change the Dynamic Ageing Time: 1. In the Filtering Database window, click mouse button 1 on the Change Ageing Time button to open the Change Ageing Time window. The Filtering Database Window Using the TSX-1620 Bridge View page 3-22. 3-19...

  • Page 68: Changing Forwarding And Static Database Entries

    Using the TSX-1620 Bridge View As you change the ageing time, SPMA converts seconds to days:hours:minutes:seconds. Figure 3-8. Changing the Filtering Database Ageing Time Changing Forwarding and Static Database Entries The only entries that can be changed or deleted in the Filtering Database are static entries.
  • Page 69 3. Click mouse button 1 on the Status button and choose one of the following: permanent—The entry won’t be aged out or deleted on reset. The Filtering Database Window Figure 3-9. Static Table Window Using the TSX-1620 Bridge View 3-21...

  • Page 70: Deleting A Static Table Entry

    Using the TSX-1620 Bridge View deleteOnReset—The entry will deleted when the bridge is reset. deleteOnTimeout—The entry is subject to the ageing timer. 4. After you set the entry’s status, click mouse button 1 on the Apply button. Deleting a Static Table Entry To delete a Static Table entry: 1.
  • Page 71 Using the TSX-1620 Bridge View In a network designed with multiple bridges placed in parallel (i.e., attached to the same network segment), Spanning Tree selects a controlling Root Bridge and Port for the entire bridged local area network, and a Designated Bridge and Port for each individual network segment.
  • Page 72 Using the TSX-1620 Bridge View The Spanning Tree Protocol window displays the following information: Spanning Tree Version The version shows the Spanning Tree Protocol type employed by this bridge: • IEEE 802.1d • DEC LAN 100 • None You must use either 802.1d or DEC to interconnect all bridges in a network using parallel bridges.
  • Page 73 Path Cost of 1, the Root Cost would be a count of the number of bridges along the path. This field will read 0 if the TSX-1620 is the Root Bridge. See Changing a Port’s STA...
  • Page 74 Using the TSX-1620 Bridge View The values for the Forward Delay, Max Age, Hold Time, and Hello Time fields are stored within the MIB in units of hundredths of a second rather than seconds; your Cabletron NOTE management application converts hundredths of a second to seconds for display purposes.

  • Page 75: Changing Spanning Tree Parameters

    Spanning Tree Port parameters affect a port’s participation in the Spanning Tree. Setting Spanning Tree Port Parameters only affects port selection on a particular bridge; settings do not affect the TSX-1620’s device-level priority in the network’s Spanning Tree. NOTE To open the Spanning Tree Port Table window: 1.
  • Page 76 Using the TSX-1620 Bridge View component— is used to determine which port on this bridge will be the Designated Port for that segment. A lower number indicates a higher priority; the default is 80. The allowable range is 0 to FF.

  • Page 77: Changing A Port's Sta Parameters

    TSX-1620’s physical ports via the Local Segment field. If you assign the same local segment number to multiple physical ports, the TSX-1620 will treat all segments attached to those ports as if they were on the same physical ring.
  • Page 78 Using the TSX-1620 Bridge View The scroll list at the top of the window lists each physical TSX-120 port and its Spanning Tree Explorer (STE) Span Mode, which determines how this port will behave when presented with an STE packet. Possible values are as follows:...
  • Page 79 TSX-1620, and the device will treat them as if they were a single ring. For each separate local segment number defined for the TSX-1620’s ports, a separate Bridge Port box will be displayed in the Bridge View.

  • Page 80: Changing Source Routing Port Parameters

    1. In the Source Routing Configuration window, use the scroll list to display the physical TSX-1620 port for which you want to change values. 2. Select a port by clicking mouse button 1 on the port you want to change. You can only select one port at a time.

  • Page 81: Creating Bridge Traffic Charts, Graphs And Meters

    1. Click mouse button 3 on a Bridge Port box to display the Bridge Port menu. 2. Drag down to select Pie Chart or Graphs/Meters—>Transparent or Source Routing, as appropriate. Creating Bridge Traffic Charts, Graphs and Meters Figure 3-14. Pie Chart Window Using the TSX-1620 Bridge View 3-33...

  • Page 82: Configuring Forwarding Thresholds

    Using the TSX-1620 Bridge View For complete descriptions of chart, graph and meter variables and details on how to create and control a pie chart, graph or meter, see the chapter on charts, graphs and meters in the SPMA Tools Guide.
  • Page 83 Configuring Forwarding Thresholds Using the TSX-1620 Bridge View A traffic level is the specified value of forwarded frames as a percentage of total received frames.
  • Page 84 Using the TSX-1620 Bridge View 2. In the Modify Range section of the Forwarding Thresholds window, you can edit the line that displays the high end of the Low and Mid ranges, or you can use the slide bars to specify the thresholds. You can also assign a color to each of the three ranges.

  • Page 85: Viewing The Forwarding Log

    1. In the Bridge Traffic View, click mouse button 3 in one of the bridge ports to display the Port menu. 2. In the Port menu, click button 3 on Forwarding Log and then drag right to Transparent or Source Routing. Viewing the Forwarding Log Using the TSX-1620 Bridge View 3-37...
  • Page 86 Using the TSX-1620 Bridge View Figure 3-16. Sample Forwarding Log Window The Transparent and Source Routing Forwarding Log windows look and function the same. To select a different Bridge Port log: 1. Use the slide bar at the top of the Forwarding Log window to select a different port.

  • Page 87: Changing Polling Intervals

    Figure 3-17. The Polling Intervals Window 3. Highlight and edit the Device Info and Bridge Port Display Info boxes and then click on the Apply button to save changes. Changing Polling Intervals Using the TSX-1620 Bridge View button. 3-39...

  • Page 88: Enabling And Disabling Ports

    2. In the Port menu, click button 3 on Enable or Disable, drag right to Transparent, and release. When you disable a Transparent bridge port, the port’s display box turns blue. When you enable a Transparent bridge port, the port’s color changes to indicate Enabling and Disabling Ports Using the TSX-1620 Bridge View 3-40...

  • Page 89: Enabling And Disabling A Source Routing Bridge Port

    All from the drop-down menu. To enable or disable the ports you highlighed in the scroll list, click on the Enable or Disable button and choose Selected from the drop-down menu. Enabling and Disabling Ports Using the TSX-1620 Bridge View 3-41...

  • Page 90: Enabling And Disabling Both Transparent And Source Routing On A Bridge Port

    Using the TSX-1620 Bridge View Enabling and Disabling Both Transparent and Source Routing on a Bridge Port To enable or disable both Source Routing and Transparent bridging on a port: 1. In the Bridge Traffic View, display the Port menu by clicking mouse button 3 in a Bridge Port box.
  • Page 91 Add to Static Table button 3-20 Admin 2-13 Admin button 3-9 Ageing Time 3-17, 3-19 All Paths Explorer (APE) packet 3-2 application display menu structure 2-7, 2-8 application display mode changing 2-6 auto-span mode 3-30 Bits Per Char 2-20 BLK (Blocking) 2-13 BPDU ageing timer 3-25 Bridge 2-6 Bridge application display 2-8...
  • Page 92 Index Delta button 3-9, 3-10 Designated Bridge 3-23, 3-29 Designated Cost 3-28 Designated Port 3-23, 3-29 Designated Root 3-24, 3-28 Destination MAC address 2-17 Destination Port 3-18 Destination Ports 3-18 Detail View 3-10 port summary information 3-12 Detail View bridge port info 3-12 Device button 2-4 bridge 3-7 Device Configuration 2-16...
  • Page 93 Interface application display 2-7 Interface Application Display Menu Structure 2-7 Interface List 2-29 Interface Number 2-10 Interface port display form options 2-9 invalid entry status 3-17 IP Address 2-4, 2-22, 3-6 Largest Frame 3-31 Learned Entry Discards 3-17 learned entry status 3-17 LIS (Listening) 2-13 Load 2-10 local management port 2-19...
  • Page 94 Tp Frames Filtered 2-14 Tp Frames Forwarded 2-13 translational bridge 3-3 Transparent button 3-10 Trap IP 2-19 TSX-1620 firmware revision viewing 2-24 TSX-1620 Hub View 2-3 tsxmod 2-1 Type 2-10 UNK 2-13 Unknown (---) 2-13 Uptime 2-4, 3-6 Use Defaults 2-15...
  • Page 95 Index viewing and changing the system date and time 2-24 Index-5...
  • Page 96 Index Index-6...

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