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Cabletron Systems SEHI-22/24 User Manual

Portable management application for the sehi-22/24 and sehi-32/34
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Summary of Contents for Cabletron Systems SEHI-22/24

  • Page 1 ® Portable Management Application for the SEHI-22/24 and SEHI-32/34 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

    Contents Chapter 1 Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 Using the SEHI User’s Guide..................1-1 What’s NOT in the SEHI User’s Guide ............1-3 Conventions ........................1-3 Screen Displays ...................... 1-3 Using the Mouse ....................1-5 Getting Help ........................
  • Page 6 Contents Viewing and Configuring Link/Seg Traps for Ports ........3-5 Chapter 4 Repeater Redundancy Setting Network Circuit Redundancy................ 4-1 Configuring a Redundant Circuit................ 4-2 Monitoring Redundancy ....................4-5 Chapter 5 Source Addressing Displaying the Source Address List................5-1 Setting the Ageing Time ..................5-4 Setting the Hash Type....................

  • Page 7: Chapter 1 Introduction To Spma For The Sehi-22/24 And Sehi-32/34

    Chapter 1 Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 How to use the SEHI User’s Guide; manual conventions; contacting Cabletron Technical Support; SEHI firmware versions supported by SPMA The SEHI-22/24 and SEHI-32/34 are intelligent repeating hubs that provide front panel ports for network connections and a rear-panel HUBStack Interconnect Bus port for stackable connections.
  • Page 8 SEHI User’s Guide and the conventions used in this and other SPMA manuals, explains where to find information about the SEHI, and tells you how to contact Cabletron Systems Technical Support. • Chapter 2, Using the SEHI Hub View , describes the visual display of the Hub and explains how to use the mouse within the Hub View;...

  • Page 9: What's Not In The Sehi User's Guide

    Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 What’s NOT in the SEHI User’s Guide . . . The following standard SPMA tools are available through the SEHI module and are explained in the SPECTRUM Portable Management Application Tools Guide : •...
  • Page 10 Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 Some windows within SPMA applications can be re-sized; those windows will display the standard window resizing handles employed by your windowing system. Re-sizing a window doesn’t re-size the information in the window; it just changes the amount of information that can be displayed (see Figure 1-1).

  • Page 11: Using The Mouse

    Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 Figure 1-2. The History Window Using the Mouse The UNIX mouse has three buttons. Procedures within the SPMA document set refer to these buttons as follows: Button 1 Button 2 Button 3 Figure 1-3.

  • 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: Monday through Friday between 8 AM and 8 PM Eastern Standard Time at (603) 332-9400.

  • Page 13: Sehi Firmware

    Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 For additional information about Cabletron Systems products, visit our World Wide Web site: http://www.cabletron.com/ SEHI Firmware SPMA for the SEHI has been tested against firmware versions 1.10.04 and 1.05.03; 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 SEHI-22/24 and SEHI-32/34 SEHI Firmware...

  • Page 15: Chapter 2 Using The Sehi Hub View

    Chapter 2 Using the SEHI Hub View Navigating through the Hub View, monitoring hub performance; managing the hub The heart of the SPECTRUM Portable Management Application (SPMA) for the SEHI is the Hub View, a graphical interface that gives you access to many of the functions that provide control over the device.

  • Page 16: Navigating Through The Hub View

    Using the SEHI Hub View Navigating Through the Hub View Within the Hub View (Figure 2-1), you can click mouse buttons in different areas of the window to access various menus and initiate certain management tasks. The following sections describe the information displayed in the Hub View Front Panel and how to use the mouse in the Hub View Ports Display.
  • Page 17 Using the SEHI Hub View Uptime The time that the device has been running without interruption. The counter resets to 0 days 00:00:00 (X days HH:MM:SS) when one of the following occurs: • Power to the device is cycled. • The device is reset manually.
  • Page 18 Using the SEHI Hub View Clicking on the Device button displays the Device menu, Figure 2-2. Figure 2-2. SEHI Hub View Device Menu The Device menu lets you perform the following: • Open the Device Status window • Open the Repeater Status window •...

  • Page 19: Using The Mouse In The Hub View Ports Display

    Using the SEHI Hub View If you need to call Cabletron’s Technical Support about a problem with the Hub View application, you’ll need the information provided in the Info window (Figure 2-3): SPMA for the SEHI application version SEHI firmware revision, firmware boot prom version, and hardware version Figure 2-3.

  • Page 20: Hub View Port Color Codes

    Using the SEHI Hub View Port Display Form Port Status Using the Module or Device menus, The Port Status display changes with you can change the port display form the type of port display format shown in the Port Status boxes to selected.

  • Page 21: Monitoring Hub Performance

    Using the SEHI Hub View • Blue indicates that the port has been disabled through management. • Yellow indicates that the port is enabled but does not currently have a valid connection. This usually indicates that the device at the other end of the segment is turned off.

  • Page 22: Port Display Form

    Using the SEHI Hub View • Device, Module, and Port status descriptions. • Device, Module, and Port statistics, which provide a complete breakdown of packet activity. • Device, Module, and Port-level pie charts, graphs and meters, for a graphic representation of the types and levels of traffic passing through the device. (For more information about pie charts, graphs and meters, see the Charts, Graphs and Meters chapter in the SPMA Tools Guide.).
  • Page 23 Using the SEHI Hub View For error type descriptions, see Checking Statistics, page 2-15. Frame Sizes Displays a percentage for each active port that represents what portion of that port’s traffic is of a specific size, measured in bytes. You can display any one of the following frame sizes: •...

  • Page 24: Checking Device Status And Updating Front Panel Info

    Using the SEHI Hub View • Active Ports displays either YES or NO for any active (green) port, indicating whether or not that port has seen any traffic at all since the device was last initialized or the counters were last reset; this port display form can tell you whether any port whose statistics are not currently incrementing has seen some activity in the past.

  • Page 25: Checking Module Status

    Using the SEHI Hub View Date and Time Displays the current date and time from the SEHI’s internal clock. Although the fields are static in the window, the front panel display is a real-time presentation. To change the name, location, contact, date, or time: 1.

  • Page 26: Checking Repeater Status

    Using the SEHI Hub View 2. Press Enter or Return on the keyboard to save your changes. Active Users Displays the number of active source addresses communicating through this module. Module Type The type of module you are viewing (SEH- or SEHI-22, 24, 32, or 34). Checking Repeater Status The Repeater Status window (Figure...

  • Page 27: Checking Port Status

    Using the SEHI Hub View Checking Port Status You can open a Port Status window (Figure 2-9) for any port in the SEHI- controlled HUBStack. To open the Port Status window: 1. Click mouse button 1 in the Port Index box. 1.
  • Page 28 Using the SEHI Hub View • Inactive — The device at the other end of the cable is turned off, there is a break in the cable, or there is no device or cable connected. • Not Supported — The selected port does not support the Link feature, so the SEHI cannot determine link status;...

  • Page 29: Checking Statistics

    Using the SEHI Hub View • Multi-Mode Fiber: ST EPIM • Single-Mode Fiber: ST EPIM Topology Type Indicates how the port is being used. The available types are: • Station—The port is receiving packets from no devices, a single device, or two devices.

  • Page 30: General/Error Statistics

    Using the SEHI Hub View To view device statistics at the Device, Module, or Port levels: 1. Display the Device, Module, or Port menu by clicking mouse button 3 in the appropriate area (refer to Figure 2-5, page 2-7). 2. Drag down to Statistics and then right to either General/Errors or Protocols/Frames and release.
  • Page 31 Using the SEHI Hub View Multicast Packets The number of multicast packets received by this device, module, or port since the window was last opened or reset. Multicast packets are simultaneously addressed to more than one address, but fewer than all addresses. Collisions The number of collisions recorded by this device, module, or port since the window was last opened or reset.

  • Page 32: The Sehi Error Priority Scheme

    Using the SEHI Hub View 802.3 specifications, or a node on the net is transmitting without first listening for carrier sense (and beginning its illegal transmission more than 51.2 s after the first station began transmitting). Note that in both cases, the occurrence of the errors can be intermittent: in the case of excessive network length, OOW collisions will only occur when the farthest stations transmit at the same time;...

  • Page 33: Protocols/Frames Statistics

    Using the SEHI Hub View counted as CRC errors had only CRC errors — they were of legal size (not runts or giants) and had no truncated bytes. You also know that any packet less than 64 bytes long has been counted as a runt, even if it also had alignment and/or CRC problems (which is likely if the runt is the result of a collision or other transmission problem).

  • Page 34: Managing The Hub

    Using the SEHI Hub View Figure 2-11. The Port Source Address List To view a port’s Source Address List: 1. Display the Port menu by clicking mouse button 3 in the appropriate Port Status box. 2. Drag down to Source Address List and release. The Source Address List window displays addresses of all devices that have transmitted packets that were detected by the selected port within a time period less than the Source Address Table’s (SAT) defined ageing time (addresses that...

  • Page 35: Setting The Polling Intervals

    Using the SEHI Hub View Figure 2-12. SEHI Polling Intervals Setting the Polling Intervals To set the polling intervals used by SPMA and the SEHI: 1. Click on the Device button to display the Device menu. 2. Drag down to Polling Intervals, and release. The SEHI Polling Intervals window, Figure 2-12, will appear.

  • Page 36: Enabling/Disabling Ports

    Using the SEHI Hub View Device General Status This polling interval controls how often the Hub View Front Panel Information — such as Uptime, Device Name, and so forth — and some port status information is updated. Device Configuration This polling interval controls how often a survey is conducted of the devices installed in your SEHI-controlled HUBStack.
  • Page 37 Using the SEHI Hub View When disabling all ports on a module, make sure you don’t disable the port through which your management station is communicating with the HUBStack, or you will lose contact with the stack. CAUTION Managing the Hub 2-23...
  • Page 38 Using the SEHI Hub View 2-24 Managing the Hub...

  • Page 39: Chapter 3 Link/Seg Traps

    Chapter 3 Link/Seg Traps What are Link and Segmentation traps; enabling and disabling these traps at the device, module, and port levels Among the traps which Cabletron devices are designed to generate are traps which indicate when a repeater port gains or loses a link signal, when the repeater segments (disconnects) a port due to collision activity, and when a segmented port becomes active again.

  • Page 40: What Is A Link Trap

    Link/Seg Traps Unterminated BNC (thin coax) ports appear in the Hub View as segmented ports. When you attach a thin coax cable or a 50 terminator to a port, the repeater generates a NOTE portUnsegmenting trap; when you remove the cable or terminator, the repeater generates a portSegmenting trap.
  • Page 41 Link/Seg Traps from the Hub View: 1. Click on to display the Device menu. 2. Drag down to Link/Seg Traps and release. from the command line (stand-alone mode): 1. From the appropriate directory, type spmarun r4hwtr <IP address> <community name> The spmarun script invoked first in the above command temporarily sets the environment variables SPMA needs to operate;...

  • Page 42: Configuring Link/Seg Traps For The Repeater

    Link/Seg Traps Configuring Link/Seg Traps for the Repeater To enable or disable Link and Segmentation traps for all ports on a repeater: 1. In the Repeater Link/Seg Traps window, click mouse button 1 on the repeater interface for which you would like to configure link and segmentation traps. 2.

  • Page 43: Viewing And Configuring Link/Seg Traps For Ports

    Link/Seg Traps Figure 3-3. The Module Traps Window 3. In the Module Traps window, click mouse button 1 to select the module for which you wish to configure link and segmentation traps. If the Set Trap Status For field displays Selected Modules (the default setting), you can click to select any modules;...
  • Page 44 Link/Seg Traps 2. Click mouse button 1 on ; the Port Traps window, Figure 3-4, will appear. Figure 3-4. The Port Traps Window 3. In the port traps window, click mouse button 1 to select the port or ports for which you wish to configure traps.

  • Page 45: Repeater Redundancy

    Chapter 4 Repeater Redundancy This chapter describes how to configure and enable redundant circuits. Setting Network Circuit Redundancy The redundancy application gives you the ability to define redundant circuits for your SEHI to ensure that critical network connections remain operational. Each circuit has a designated primary port and one or more backup ports.
  • Page 46 Repeater Redundancy spmarun r4red <IP address> <community name> The spmarun script invoked first in the above command temporarily sets the environment variables SPMA needs to operate; be sure to use this command any time you launch an NOTES application from the command line. The script is automatically invoked when you launch the application from the icon menu or from within the Hub View.

  • Page 47: Setting Network Circuit Redundancy

    Repeater Redundancy Figure 4-2. The Channel X Redundancy Window If you want to change a circuit’s name or the number of retries, highlight the appropriate circuit and click . The Change Circuit window, Figure 4-3, will appear. Figure 4-3. The Change Circuit Window In the appropriate boxes, enter a new circuit name (up to 16 alphanumeric characters) and/or number of retries;...
  • Page 48 Repeater Redundancy of retries you can enter into this field is 0-16. Be sure to click on before exiting the window to save your changes. 3. With the appropriate Circuit Name highlighted, click to access the Add Circuit Address window, Figure 4-4.

  • Page 49: Monitoring Redundancy

    Repeater Redundancy different port to be Primary or Active, the original Primary or Active port automatically resets to Backup/Inactive. All backup ports will be disabled as soon as you enable the redundant circuit. The ports remain disabled until they become active due to primary port failure. If you disable the NOTE redundant circuit, you must manually enable each backup port in that circuit.
  • Page 50 Repeater Redundancy 1. In the All Circuits box, type in a new value in the Poll Interval field and click . Poll Interval is the time in seconds between retries (if the first attempt is unsuccessful). To set the Test Time: 1.

  • Page 51: Chapter 5 Source Addressing

    Chapter 5 Source Addressing Displaying the Source Address list; setting the Ageing Time; selecting the Hash Type; effects of Source Address Locking; configuring Source Address traps; finding a Source Address. Displaying the Source Address List The Source Address List, or Table (SAT), contains the MAC address and its associated vendor name for each device communicating through a port in the SEHI (or SEHI-controlled) hub.
  • Page 52 Source Addressing The spmarun script invoked first in the above command temporarily sets the environment variables SPMA needs to operate; be sure to use this command any time you launch an NOTES application from the command line. This script is automatically invoked when you launch an application from the icon menu or from within the Hub View.
  • Page 53 Source Addressing Figure 5-2. The Source Address List Window The Source Address List window displays addresses of all devices that have transmitted packets through the SEHI within a time period less than the SAT’s defined ageing time (addresses that have not transmitted a packet during one complete cycle of the ageing timer will be purged).

  • Page 54: Setting The Ageing Time

    Source Addressing The snapshots of the Source Address List that you can obtain via this feature do not reflect the current port security status of the SAT — that is, when Source Address Locking is NOTE enabled, you can still observe addresses being aged out of the table (for all ports) and new addresses being added (for trunk ports) as you refresh the Source Address List displayed in this window.

  • Page 55: Locking Source Addresses

    Source Addressing 2. Click mouse button 1 on ; the Channel X Source Address List window, Figure 5-2 (page 5-3), will appear. 3. In the Hash Type field, click mouse button 1 on the appropriate selection to apply Dec or nonDec hashing to all ports on the selected repeater channel. 4.

  • Page 56: Source Address Locking On Older Devices

    Source Addressing Remember, you must have SuperUser (SU) access to the device in order to lock or unlock ports. NOTE In addition to activating the security measures as configured via the Security application, locking source addresses has the following effects: •...

  • Page 57: Configuring Source Address Traps

    firmware does NOT support the ability to enable and disable NOTE source addressing traps at the module and port levels. Contact Cabletron Systems Technical Support for information about upgrading your device firmware. SPMA does not accept the trap messages; that task is left to your network management system.

  • Page 58: Device-Level Traps

    Source Addressing • PortTypeChanged traps are issued when a port’s topology status changes from station to trunk, or vice versa. The interesting information includes the board and port index, and the port’s new topology status. • A lockStatusChanged trap is generated when the ports in the hub are locked or unlocked using the Source Address Lock option in the Source Address List window or by using the lock options in the Security application;...
  • Page 59 Source Addressing It is not necessary to close the Source Address List before launching the module and port traps windows; just move the Source Address List window out of the way, if necessary, to NOTE reach the main Repeater Source Address window. As with device-level trap status, a status of Other for any module indicates that there is some combination of enabled and disabled source address traps on the ports in that module.
  • Page 60 Source Addressing Figure 5-3. The Module Source Address Traps Window To enable or disable port-level traps: 1. In the Port Source Address Traps window (Figure 5-4, page 5-11), click mouse button 1 to select the port or ports for which you wish to enable or disable traps.

  • Page 61: Finding A Source Address

    Source Addressing Figure 5-4. The Port Source Address Traps Window Some entries in the Port Source Address Traps window may list port numbers 25 or 26; port 25 represents EPIM 1, and port 26 represents EPIM 2. NOTE 2. Click on the appropriate selection in the Trap Status field to enable or disable traps for the selected port(s), as desired.
  • Page 62 Source Addressing Note that each repeater channel maintains its own Source Address Table, and they are completely independent of one another; therefore, if you search for a source address NOTE communicating via Channel B from the Channel A Source Address List window, the result will be a “not found,”...
  • Page 63 Source Addressing Figure 5-6. Results of MAC Address Search 4. Click on to exit the window. Finding a Source Address 5-13...
  • Page 64 Source Addressing 5-14 Finding a Source Address...

  • Page 65: Chapter 6 Security

    Chapter 6 Security Launching the Security application; LANVIEW defined; configuring security; enabling security SECURE and traps at the repeater, hub, and port levels; security on non-LANVIEW Hubs SECURE The Security application allows you to configure and manage the LANVIEW feature incorporated into the new generation of Cabletron’s SECURE family of stackable hubs.

  • Page 66: What Is Lanviewsecure

    Security from the command line (stand-alone mode): 1. From the appropriate directory, type spmarun r4sec <IP address> <SU community name> The spmarun script invoked first in the above command temporarily sets the environment variables SPMA needs to operate; be sure to use this command any time you launch an NOTES application from the command line.
  • Page 67 Security secure port, and can be configured to secure both station and trunk ports; eavesdropper protection scrambles the data portion of any packet transmitted via a secure port to all but the destination port, and can be extended to broadcast and multicast packets as well as packets destined for a single address.

  • Page 68: The Newest Lanviewsecure Features

    Security If your SEHI is running firmware more recent than 1.05.01 and previous to 2.10.xx, you will not have the ability to force a port to unsecurable status; however, for firmware versions in that range, ports which have been forced to trunk status will not be locked, so you can use the force trunk feature to render a port unsecurable if you wish.

  • Page 69: Security On Non-Lanviewsecure Hubs

    Security Forced non-secure status With the original version of LANVIEW , all ports except those which had SECURE been forced to trunk status could be locked, and would be locked automatically if locking were enabled at the repeater or hub level. With the enhanced version of LANVIEW , this has changed in two ways: first, any port which has more SECURE...

  • Page 70: Configuring Security

    Security intruder will be to issue a trap after the first violation; all packets, regardless of source address, will be allowed to pass. Forced non-secure status With the enhanced version of LANVIEW , even ports on non- SECURE LANVIEW Hubs can be forced to an unsecurable status (as long as they SECURE are currently unlocked).
  • Page 71 Security Figure 6-2. Channel A Port Security Window The top portion of the window contains a list box which displays each port communicating on the selected channel, designated by hub and port number. Each port’s current Lock Status, violation response, Security Level, and Trap status is also displayed.
  • Page 72 Security from the selected ports: a trap will be sent after the first violation, but all packets, regardless of source address, will be allowed to pass. Ports in this state still have active eavesdropper protection. Any ports which are disabled in response to a violation will remain disabled even after the SEHI has been reset, and must be re-enabled manually.
  • Page 73 Security Figure 6-3. The Addresses Window 3. On the left side of the window, the Learned Addresses list box will display all source addresses detected by the selected port during the last ageing interval (see Chapter 4, Source Address, for more information on the ageing interval).

  • Page 74: Resetting Learned Addresses

    Security Figure 6-4. Add MAC Address Window d. Enter the desired MAC address in an xx:xx:xx:xx:xx:xx format, then click . A confirmation window will appear; if you click on Yes to secure the address, it will appear in the Secure Addresses list box. 4.

  • Page 75: Tips For Successfully Implementing Eavesdropper Protection

    Security 4. Click to select the Reset Learned Addresses option. A confirmation window will appear; click on to reset addresses, or on to cancel. The port’s address table will be cleared of all Learned and Secure addresses, and the learning process will restart. Tips for Successfully Implementing Eavesdropper Protection There are a couple of things to note about eavesdropper protection, or scrambling, that must be taken into consideration as you are planning security for your...

  • Page 76: Enabling Security And Traps

    Security Enabling Security and Traps You can enable or disable all applicable protections by locking or unlocking ports via the repeater, hub, or port Security window, as described in the sections below. There are two levels of lock status to choose from: if you select Full lock status, the port will stop learning new source addresses, accept packets only from secured source addresses, employ either full or partial eavesdrop protection (as configured), and take the configured steps (send trap and/or disable port) if a...

  • Page 77: Repeater-Level Security And Traps

    Security Enabling and disabling locking from the Source Address application (described in Chapter 4) will implement all applicable security features as they have been configured via NOTES the port-level Security window. Note that locking ports from the Source Address window implements Full lock status by default;...

  • Page 78: Hub-Level Security And Traps

    Security Figure 6-5. Channel A Security Window 3. In the Security Mode field, click mouse button 1 on the appropriate selection to apply Full or Continuous lock status to all ports on the selected repeater channel, or to Unlock all ports on the channel. (Note that if your SEHI does not support the newest security enhancements, the Continuous selection will be unavailable.) 4.

  • Page 79: Port-Level Security And Traps

    Security displayed in the list box; a repeater whose ports have different Security Mode or Trap settings will display a status of “Mismatch.” Figure 6-6. Channel A Module Security Window 3. Use the Set Security For field or the mouse to select the hub or hubs for which you wish to configure security (note that the settings in the Set Security For field will change automatically as you click to select or de-select hubs).
  • Page 80 Security 1. In the Repeater Security window, click to selected the desired repeater interface, or channel, in the scroll list. 2. Click ; the Channel A Port Security window, Figure 6-7, will appear. Figure 6-7. Channel A Port Security Window For information on configuring security level, violation response, and secure addresses, Configuring Security,...
  • Page 81 Security 5. Click on the appropriate selection in the Send Trap field to Enable or Disable traps for the selected port(s). 6. Click on to save your changes; each port’s new status will be displayed in the list box. Click on to close the window.
  • Page 82 Security 6-18 Enabling Security and Traps...

  • Page 83: Appendix A Sehi Mib Structure

    Appendix A SEHI MIB Structure SEHI management information base configuration IETF MIB Support In addition to its proprietary features, the SEHI-22/24 and SEHI-32/34 currently support the following IETF MIB: • RFC 1213 MIB for Network Management of TCP/IP-based Internets: MIB-II SEHI MIB Structure Cabletron’s newer intelligent devices —...

  • Page 84: A Brief Word About Mib Components And Community Names

    SEHI MIB Structure community names; the Chassis MGR community names are the same as those assigned via Local Management. SEHI LIM The SEHI LIM, or Local Management, component contains the objects that provide out-of-band management via the Console port on the SEHI’s front panel. No objects from this component are used for remote management.
  • Page 85 SEHI MIB Structure Newer versions of devices with this component-based MIB architecture have been simplified somewhat; these devices support a single, global set of community names, with small modifications added automatically to accommodate multiple instances of the same MIB component (as occurs with the SEHI’s Network components).
  • Page 86 SEHI MIB Structure SEHI MIB Structure...
  • Page 87 Index Device Status 2-10 disable ports 2-22 active port 4-4 discovering Cabletron devices 1-3 Active Users 2-12, 2-14, 2-20 Add Circuit Address 4-4 Admin Status 2-9 Admin/Link Status 2-9 eavesdropper protection 6-3 Ageing Time 5-3, 5-4 tips for implementing 6-11 Ageing Timer 2-20 enable ports 2-22 Alignment Errors 2-17...
  • Page 88 Index Info window 2-5 Port Display Form 2-4, 2-8, 2-22 intruder protection 6-2 port display form IP Address 2-3 options 2-8 IP Services A-2 port locking 5-5, 6-3 Port menu 2-7 Port Operational State 2-22 port security status 5-4 LANVIEWsecure 6-2 Port Source Address List 2-19 on non-secure MIMs 6-5 Port Status 2-13...
  • Page 89 Index Set Trap Status For 3-5, 3-6, 5-9, 5-10 Setting Network Circuit Redundancy 4-1 Source Address 2-4 Source Address List 5-1 source address locking 5-5 Source Address Traps 5-8 sourceAddressTimeout trap 5-7, 6-12 spmarun 3-3, 5-1, 6-2 stand-alone mode 1-3, 2-4 Station 2-15 station ports 5-5, 5-6, 6-3, 6-5 Statistics 2-15, 2-22...
  • Page 90 Index Index-4...

This manual is also suitable for:

Sehi-32/34Spectrum

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