® Portable Management Application for the SEHI-22/24 and SEHI-32/34 User’s Guide The Complete Networking Solution
Notice Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware, firmware, or software described in this manual is subject to change without notice.
Restricted Rights Notice (Applicable to licenses to the United States Government only.) 1. Use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c) (1) (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. 2. ii (a) This computer software is submitted with restricted rights.
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 ...................................................................
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 ..............................................................................................
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. Both devices fully conform to the IEEE 802.
Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 applications can be accessed from the icon menu (if you are using a management platform) and from the command line (if you are running in stand-alone mode); in addition, several applications can also be accessed from within the Hub View, a graphical display of the SEHI and its ports.
Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 What’s NOT in the SEHI User’s Guide . . .
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). When you shrink a window, scroll bars will appear as necessary so that you can scroll to view all the information that is available.
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. Mouse Buttons 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.
Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 Whenever possible, we will instruct you on which mouse button to employ; however, menu buttons within SPMA applications will operate according to the convention employed by the active windowing system. By convention, menu buttons under the Motif windowing environment are activated by clicking the left mouse button (referred to as mouse button 1 in SPMA documentation), and there is no response to clicking the right button (mouse button 3).
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.
Introduction to SPMA for the SEHI-22/24 and SEHI-32/34 1-8 SEHI Firmware
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.
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. Front Panel Device summary information Figure 2-1.
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. Date and Time The date and time are taken from the device’s internal clock. Device Name A text field that you can use to help identify the device. Location A text field that you can use to help identify the device.
Using the SEHI Hub View Clicking on the Device button displays the Device menu, Figure 2-2. Figure 2-2.
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.
Using the SEHI Hub View Port Display Form Using the Module or Device menus, you can change the port display form shown in the Port Status boxes to any one of the following: - Load (% of theoretical maximum) - Traffic (Pkts/sec) - Collisions (Colls/sec) - Errors (Errors/sec, total or by type) Module Type Displays the type of module, or device, whose ports are currently being displayed in the Ports Display.
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. • Red indicates that the port is enabled, but is not able to pass packets.
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.).
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.
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. Non-green (presumably inactive) ports will display three dashes (---), regardless of their past statistical activity.
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. Highlight the appropriate field and type the new values. 2. Press Enter or Return on the keyboard to save each change before moving on to another; each change will appear on the front panel as soon as Enter or Return is pressed.
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 2-8) allows you to assign a name to the SEHI-controlled HUBStack as a whole. To open the Repeater Status window: 1. Click on the Device button to display the Device menu. 2.
Using the SEHI Hub View Checking Port Status You can open a Port Status window (Figure 2-9) for any port in the SEHIcontrolled HUBStack. To open the Port Status window: 1. Click mouse button 1 in the Port Index box. or 1. Click mouse button 3 in the Port Index or Port Status box to display the Port menu. 2. Drag down to Status and release. Figure 2-9.
Using the SEHI Hub View NOTE • 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; this value will show only for thin coax (BNC), AUI, or transceiver ports.
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. Note that a port in station status may actually be connected to multiple devices; station status simply indicates that no more than two devices are currently active.
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. The Hub View begins counting the selected statistics when you open the window; counts will be cumulative until you use the Reset button or close the window.
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.
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 µs after the first station began transmitting).
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).
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.
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. 3. To activate the desired polling, click mouse button 1 on the selection box to the right of each polling type field. 4.
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. Port Operational State This polling interval controls the update of the information displayed in the Port Status boxes for each port in the device.
Using the SEHI Hub View ! CAUTION Managing the Hub 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.
Using the SEHI Hub View 2-24 Managing the Hub
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.
Link/Seg Traps NOTE Unterminated BNC (thin coax) ports appear in the Hub View as segmented ports. When you attach a thin coax cable or a 50 Ω terminator to a port, the repeater generates a portUnsegmenting trap; when you remove the cable or terminator, the repeater generates a portSegmenting trap. Note also that devices at both ends of the cable will generate the portUnsegmenting and portSegmenting traps, even if only one end of the cable has been disconnected.
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 NOTES 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 application from the command line.
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. Click mouse button 1 on window, Figure 3-2, will appear. ; the Channel X Link/Seg Traps Figure 3-2. Channel X Link/Seg Traps Window 3.
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; to de-select any highlighted module, click on it again.
Link/Seg Traps 2. Click mouse button 1 on will appear. ; the Port Traps window, Figure 3-4, 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. If the Set Trap Status For field displays Selected Ports (the default setting), you can click to select any ports; to deselect any highlighted port, click on it again.
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.
Repeater Redundancy spmarun r4red NOTES 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 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. If you wish to change any redundancy settings, be sure to use a community name with at least Read/Write access.
Repeater Redundancy Figure 4-2. The Channel X Redundancy Window 2. 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.
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 Add Circuit Address window, Figure 4-4. to access the Figure 4-4. The Add Circuit Address Window In this window you can define IP addresses of up to 8 devices on the network. These addresses identify the destination nodes that the SEHI looks for to determine the status of the active link.
Repeater Redundancy different port to be Primary or Active, the original Primary or Active port automatically resets to Backup/Inactive. NOTE 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 redundant circuit, you must manually enable each backup port in that circuit. 6. Once you have configured all the ports that compose the redundant circuit, enable the circuit by clicking .
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. In the All Circuits box, type a new test time in the Test Time field in a 24-hour HH:MM:SS format and click . The Test Time is the time of day when the SEHI polls the addresses listed in each of the enabled circuits. To immediately test all enabled circuits: 1.
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.
Source Addressing NOTES 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 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. If you wish to change any Source Address settings, be sure to use a community name with at least Read/Write access.
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). The Ageing Time is userconfigurable; see Setting the Ageing Time, page 5-4.
Source Addressing NOTE 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 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.
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. Click mouse button 1 on to exit the window. NOTE to save your changes; click on If your SEHI firmware does not support the Hash Type feature, this field will be unavailable.
Source Addressing NOTE Remember, you must have SuperUser (SU) access to the device in order to lock or unlock ports.
Source Addressing • A port’s topology status (station or trunk) remains fixed while locking is in effect, even if the number of detected addresses changes. • Any ports disabled due to a violation (or because they were unlinked when locking was enabled) must be manually re-enabled via their Port menus, and • There are no additional Security features available. If you are not sure which set of port locking features your device firmware supports, contact Cabletron Systems Technical Support.
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; the interesting information is the new lock status.
Source Addressing NOTE 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 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. To configure trap status for all ports on a selected module or modules: 1.
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. If the Set Trap Status For field displays Selected Ports (the default setting), you can click to select any ports; to de-select any highlighted port, click on it again.
Source Addressing Figure 5-4. The Port Source Address Traps Window NOTE 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. 2. Click on the appropriate selection in the Trap Status field to enable or disable traps for the selected port(s), as desired. 3. Click on to save your changes.
Source Addressing NOTE 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 communicating via Channel B from the Channel A Source Address List window, the result will be a “not found,” even though the address is connected to a port in the SEHIcontrolled hub. To find a source address: 1.
Source Addressing Figure 5-6. Results of MAC Address Search 4. Click on Finding a Source Address to exit the window.
Source Addressing 5-14 Finding a Source Address
Chapter 6 Security Launching the Security application; LANVIEWSECURE defined; configuring security; enabling security and traps at the repeater, hub, and port levels; security on non-LANVIEWSECURE Hubs The Security application allows you to configure and manage the LANVIEWSECURE feature incorporated into the new generation of Cabletron’s family of stackable hubs.
Security from the command line (stand-alone mode): 1. From the appropriate directory, type spmarun r4sec NOTES 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 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.
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.
Security TIP 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.
Security Forced non-secure status With the original version of LANVIEWSECURE, all ports except those which had been forced to trunk status could be locked, and would be locked automatically if locking were enabled at the repeater or hub level.
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 LANVIEWSECURE, even ports on nonLANVIEWSECURE Hubs can be forced to an unsecurable status (as long as they are currently unlocked).
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. Note that any ports on a non-LANVIEWSECURE hub will display “not applicable” in the Security Level field; eavesdropper protection (scrambling) and continuous lock mode cannot be implemented for these ports.
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. NOTE 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. See Enabling /Disabling MIM Ports in Chapter 2 for more information. 3.
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). On the right side of the window, the Secure Addresses list box will display the source addresses which have been secured for that port.
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 on . A confirmation window will appear; if you click on Yes to secure the address, it will appear in the Secure Addresses list box. 4. To secure addresses for additional ports, click to select the desired port in the Channel A Port Security window; the Addresses window will automatically display the Learned and Secure addresses for the new port.
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 network.
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.
Security NOTES 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 the port-level Security window. Note that locking ports from the Source Address window implements Full lock status by default; however, this will not override the status of any ports which have already been set to Continuous lock mode.
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.
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). 4.
Security 1. In the Repeater Security window, click to selected the desired repeater interface, or channel, in the scroll list. 2. Click appear. ; the Channel A Port Security window, Figure 6-7, will Figure 6-7. Channel A Port Security Window NOTE For information on configuring security level, violation response, and secure addresses, see Configuring Security, page 6-6 For information on resetting learned addresses, see Resetting Learned Addresses, page 6-10. 3.
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.
Security 6-18 Enabling Security and Traps
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 — like the SEHI — organize MIB data into a series of “components.” A MIB component is a logical grouping of MIB data, and each group controls a defined set of objects.
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. Repeater One The Repeater MIB component controls all repeater functionality on the SEHI.
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). Again, defining your device icon or launching a management application with one of these global community names gives SPMA access to all MIB information.
SEHI MIB Structure A-4 SEHI MIB Structure
Index A active port 4-4 Active Users 2-12, 2-14, 2-20 Add Circuit Address 4-4 Admin Status 2-9 Admin/Link Status 2-9 Ageing Time 5-3, 5-4 Ageing Timer 2-20 Alignment Errors 2-17 Avg Packet Size 2-16 Device Status 2-10 disable ports 2-22 discovering Cabletron devices 1-3 E eavesdropper protection 6-3 tips for implementing 6-11 enable ports 2-22 Error Priority Scheme 2-18 Errors 2-8 B F Broadcast Packets 2-16 FCS value 2-17 find source address 5-12 firmware version 1-7, 2-5 floating address cache 6-3 f
Index Info window 2-5 intruder protection 6-2 IP Address 2-3 IP Services A-2 L LANVIEWsecure 6-2 on non-secure MIMs 6-5 learnModeChange trap 6-12 learnStateChange trap 6-12 LIM A-2 Link signal 2-6, 2-9 Link Status 2-13 link traps 3-1 Link/Seg Traps 2-4 Load 2-8 Local Management A-2 Location 2-3, 2-10 lock modes 6-3, 6-4 Locking Source Addresses 5-4, 5-5 lockStatusChanged trap 5-8 M MAC Address 2-3, 5-1, 5-12 Media Type 2-14 MIB component A-1 MIB component descriptions A-3 MIB I, II 1-3 MIBTree 1-3 misali
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 general/errors 2-16 protocols/frames 2-16, 2-19 Status 2-14 T Technical Support 1-6 Test Time 4-5 testing redundant circuits 4-5 TFTP Download 1-3 Time 2-11 topology status 5-6 T
Index Index-4
