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(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.
Chapter 1 Introduction to SPMA for the TRMMIM The TRMMIM ... 1-1 Using the TRMMIM User’s Guide ... 1-1 What’s NOT in the TRMMIM Guide..1-2 Conventions ... 1-3 Screen Displays ... 1-3 Using the Mouse ... 1-5 Getting Help ... 1-6 TRMMIM Firmware ...
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Contents Managing the Hub at the Port Level ... 2-33 Converting a Station Port to a Ring-out Port ... 2-33 Enabling and Disabling Station and Ring Ports ... 2-33 Removing a Station from the Ring ... 2-34 Chapter 3 Ring Map Launching the Ring Map...
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Refreshing the Station List... 5-4 Monitoring Ring and Station Statistics ... 5-4 Creating a Pie Chart ... 5-5 Creating a Graph or Meter ... 5-6 Ring and Station Variables... 5-8 General ... 5-8 Protocols... 5-8 Frame Sizes ... 5-9 Isolating Errors ... 5-9 Non-Isolating Errors...
The TRMMIM; how to use the TRMMIM User’s Guide; manual conventions; contacting Cabletron Technical Support; TRMMIM firmware versions supported by SPMA The TRMMIM The TRMMIM used in a mid-chassis slot of a Cabletron Systems Multi-Media Access Center ™ (MMAC ) chassis, with a TRMM supports Cabletron’s backplane protocol (currently the EMME...
Introduction to SPMA for the TRMMIM • Chapter 1, Introduction , describes the TRMMIM User’s Guide and the conventions used in this and other SPMA manuals, explains where to find information about the TRMMIM, and tells you how to contact Cabletron Systems Technical Support.
• TFTP Download • Trap Table The Charts, Graphs, and Meters application is accessible from the Hub View and the command line; the Global Find MAC Address Tool is accessible from the platform console window Tools menu; the MIBTree application is accessible from the platform console window Tools menu, the Stand-alone Launcher window, and the command line;...
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Introduction to SPMA for the TRMMIM 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 you shrink a window, scroll bars will appear as necessary so that you can scroll to view all the information that is available.
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 If you’re using a two-button mouse, don’t worry. SPMA doesn’t make use of mouse button 2.
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:...
For additional information about Cabletron Systems products, visit our World Wide Web site: http://www.cabletron.com/ TRMMIM Firmware SPMA for the TRMMIM has been tested against firmware versions 3.00.10 and 3.01.01; if you have an earlier version of firmware and experience problems running SPMA contact Cabletron Systems Technical Support for upgrade information.
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Introduction to SPMA for the TRMMIM TRMMIM Firmware...
Using the TRMMIM Hub View Navigating through the Hub View, monitoring hub activity; managing the hub at the device, module, and port levels The heart of the SPECTRUM Portable Management Application (SPMA) for the TRMMIM is the Hub View, a graphical interface that gives you access to many of the functions that provide control over the TRMMIM-managed hub.
Using the TRMMIM Hub View The community name you use to start the module must have at least Read access; for full management functionality, you should use a community name that provides Read/Write or Superuser access. For more information on community names, consult the appropriate Installing and Using SPECTRUM for...
Hub View Front Panel In addition to the graphical display of the Media Interface Modules (MIMs), the Hub View gives you device-level summary information. The following Front Panel information appears to the right of the module display in the Hub View: Contact Status is a color code that shows the status of the connection between SPMA and the device: •...
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Using the TRMMIM Hub View Uptime The time that the device has been running without interruption. The counter resets to 0 days 00:00:00 (days HH:MM:SS) when one of the following occurs: • Power to the MMAC chassis is cycled. • The device is reset manually.
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The Device menu lets you perform the following: • Open the Device Status window. • Change the Port Display Form. • Change the FNB display for all modules in the chassis. • Open the Find MAC Address window. • Open the Polling Intervals window. •...
Using the TRMMIM Hub View Graphing capabilities are provided by an application that is included in HP Network Node Manager and IBM NetView; therefore, graphs are only available when SPMA is NOTE run in conjunction with one of these network management platforms. If you are running SPMA in a stand-alone mode or in conjunction with SunNet Manager, no graphing capabilities are available and no graph-related options will be displayed on buttons or menus.
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Module Index Displays the index of the Module in the MMAC chassis. Click mouse button 1 to open the Module Status window. Click mouse button 3 to display the Module menu. Module Type Displays the type code for the module. Click mouse button 1 to open the Module Status window.
Using the TRMMIM Hub View Hub View Port Color Codes The Port Status boxes on each MIM in the Hub View are color-coded to indicate the port’s connection status. There are two color-coding schemes: one which is associated with port Admin/Link status, and another associated with port Admin status (these modes are described in the following).
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2. Drag down to Port Display Form, then right to select one of the port display options. The current selection will be displayed in the Port Display Form text box(es) on the module display. Port display form options are: Frames Shows the total number of frames transmitted by the port, in a frames/second format.
Using the TRMMIM Hub View INS (Inserted) indicates the port has been enabled by management, and there is a station linked to the port. ACT indicates a ring port is active and passing data. WRAP indicates data communications have been terminated at the ring port, and it has wrapped so that the ring’s back-up path is in effect.
Using the FNB Display option from the Device menu, you can change the FNB index (see Hub View initially display FNB 1. When you change the FNB Display, the Hub View will change to show each board’s relationship with the selected FNB. Hub View features that will change include: •...
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Using the TRMMIM Hub View Figure 2-5. The Device, Module, Station Port, and Ring Port Menus Note that the Hub View application only allows you to control boards in the domain of a single management module. If you have another management module installed in the NOTE chassis to the left of the monitored TRMMIM, boards that are under the domain of that module (i.e., Media Interface Modules –...
Graphing capabilities are provided by an application that is included in HP Network Node Manager and IBM NetView; therefore, graphs are only available when SPMA is NOTE run in conjunction with one of these network management platforms. If you are running SPMA in a stand-alone mode or in conjunction with SunNet Manager, no graphing capabilities are available and no graph-related options will be displayed on buttons or menus.
Using the TRMMIM Hub View Contact This text field allows you to enter the identity of the network administrator responsible for the TRMMIM. The information you enter in the Contact text box is set at the TRMMIM. Date and Time Cabletron’s intelligent devices incorporate an internal clock.
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Using the TRMMIM Hub View Figure 2-7. Module Status Window The Module Status window contains the following fields: Module Name This text field can help identify this module; the information entered here does not appear anywhere else in the Hub View. To edit the Module Name: 1.
Using the TRMMIM Hub View Checking Port Status You can open a Port Status window for any station port on any manageable module installed in the hub. A Port Status window reflects the condition of the station port interface on the MMAC hub to which a station can attach. To open the Station Port Status window: 1.
Link State Time The time, in hours, minutes, and seconds, since the last Link State change. Speed Fault Indicates whether a ring speed fault has been detected at the selected station port. Possible returned values are Fault Detected or No Fault Detected. Note that if your hardware does not support this feature, this field will be grayed out.
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Using the TRMMIM Hub View 2. Drag down to Station Status and release. The Station Status window, Figure Station Name This text field can help identify the attached station; the information entered here is not displayed anywhere else in the Hub View. Module/Port Indicates the module (board) and port index of the selected interface.
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Using the TRMMIM Hub View Physical Location This text field can help identify where the station is situated. The information entered here is not displayed anywhere else in the Hub View. Priority The priority assigned to a station controls how often it will receive the token and how long it can hold it.
Using the TRMMIM Hub View Configuring Station Name, Location, or Priority To assign a new station Name, Location, or Priority: 1. Highlight the text in the Name, Location, or Priority box and type in the new value(s). 2. Press Return on the keyboard to save your change. Checking Ring Port Status You can check the status for any ring port on a manageable module inserted into the MMAC hub.
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Module/Port Indicates the module (board) and port index of the selected ring interface. Fault State Time The time (in an hours, minutes, seconds format) since the last change in the port’s fault state. Media Fault When you are monitoring a ring port that supports auto-wrap, this field tells you whether or not the ring port has a valid connection to the node at the other end of the cable segment.
Using the TRMMIM Hub View After you have disabled the Phantom Current, remember that if the ring cable breaks, the autowrap feature will not be supported. NOTE To Enable/Disable the Phantom Current: 1. Click mouse button 1 on the Active or Inactive option, as desired. The Phantom Current will either be activated or deactivated accordingly.
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When a device is reset, statistics windows and/or statistics displays in the Hub View may display very large numbers for one polling interval. This is due to the resetting of the NOTE counters. Errors The total number of errors detected by the selected station port since the device was last reset.
Using the TRMMIM Hub View Frame Copy The number of frames addressed to the selected station that have the A bits already set to 1, which indicates a possible electrical line disturbance, or a duplicate address on the ring. Token The number of times the selected station, while acting as the active monitor, has detected an error that required the transmission of a token.
Figure 2-12. The Find MAC Address Window 3. Enter the desired MAC address in the Find window, and press Return to start the search. Note that this feature is not case-sensitive. If the address is found, it will be listed in the window along with its board and port index.
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Using the TRMMIM Hub View 3. To activate the desired type of poll, click mouse button 1 on the selection box to the right of each polling type field. Note that you will not be able to edit the polling interval unless you have activated the polling. 4.
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Device General Status This polling interval controls how often the Hub View Front Panel Information, such as Uptime, Device Name, etc., and some network, module, and port status information is updated. Device Configuration Indicates when SPMA polls the device for the type of equipment installed in the TRMMIM-managed hub;...
Using the TRMMIM Hub View Managing the Hub at the Module Level At the module level, you can configure the module’s FNB left and right connections and FNB Bypass state, set board speed and operating mode, and enable all station ports, all ring ports, or all ports on the module. Controlling Token Ring FNB Multiplexer Connections You can control the configuration of your Token Ring network by changing the FNB multiplexers –...
FNB Bypass States Figure 2-14 being bypassed from the FNB by a multiplexer. There are two possible status conditions for a Token Ring module: The Bypass multiplexer is disabled, and all station ports and ring ports can be connected to the FNB (depending on the status of the surrounding boards and FNB connections).
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Using the TRMMIM Hub View Figure 2-15. The Module FNB Configuration Window The Module FNB Configuration window contains the following fields: Board: This field displays the board number of the module for which the Module FNB Configuration window is being displayed. This field lists the FNB number for each FNB interface available for the selected module.
To attach or wrap a module’s FNB left and right connections using the Module FNB Configuration window: 1. Click mouse button 1 on the FNB Interface in the list. The list entry will be highlighted to show that it is selected. 2.
Using the TRMMIM Hub View To change the ring speed of a module: 1. Click mouse button 1 on the Module Ring Speed box (at the bottom of the module) to toggle between 4 and 16 Mb/second. 1. Click mouse button 3 in the Module Name, FNB State, or Port Display Form box to display the Module menu.
22A/24A/ 42A/44A), you have the ability to switch the function of a station port to that of a ring-out port. In this configuration, you can add a stand-alone passive concentrator (such as a Cabletron Systems TRC800 or IBM allows for a star-wired network with the MMAC at the center.
Using the TRMMIM Hub View 1. Click mouse button 3 in the Port Index or Port Status box to display the Station Port menu or Ring Port menu. 2. Drag down to Enable or Disable and release. Enabled ports are yellow, disabled ports are blue.
Ring Map Launching the Ring Map application; changing the map poll interval; setting the calculation mode; assigning station labels; viewing the Map Error table; the Quick Info Pop-up window; management station configuration; viewing Ring History; using the Find features; accessing other SPMA applications The Ring Map application comprises several major windows that provide information about the ring your TRMMIM is managing:...
Ring Map Launching the Ring Map To launch the Ring Map application from the icon: 1. Click on the appropriate TRMMIM icon to display the icon menu. 2. Drag down to Ring Map and release. from the Hub View: 1. Click on 2.
Figure 3-1. The Ring Map – Ring Selection Window Selecting a Ring to Map The Ring Map Ring Selection window allows you to choose which ring to map from among the rings, or networks, supported by the monitored TRMMIM. Networks are identified by the following two fields: The index number assigned to the ring.
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Ring Map You can also change the ring you’re viewing without quitting the Ring Map application. To do so: 1. Click on 2. Drag down to Select Ring. The Ring Selection window will re-appear. Note that when you re-open the Ring Selection window, there is a Cancel button in place of the Quit button in the window.
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The upper section of the Ring Map window, beneath the buttons, displays the following ring information: Speed Displays the operating speed (4 Mbits/sec or 16 Mbits/sec) of the selected ring. Stations Displays the number of stations currently inserted into the selected ring. Name Displays the name assigned to the selected ring network.
Ring Map Use the number of characteristics, including drop, station name, and MAC address; you can also identify stations of special interest, such as the active monitor or the last beaconing station. Use the individual station boxes to view station-specific information. Viewing Station-specific Information The Quick Info Popup Window Using the Quick Info Popup window, you can view a summary of configuration...
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The Quick Info Popup window contains the following information about the selected station: MAC Address The hardware address of the station’s network adapter, displayed in Canonical form. Name The administratively assigned name of the station, if one has been assigned; if none has been assigned, this field will remain blank.
Ring Map Utilization The percentage of the total usable bandwidth (4 or 16 Mb) that is currently being used by the station. This field will update after each polling interval. Performance and Errors Error and performance statistics for the selected station are displayed according to the currently selected calculation mode.
Setting a Station Drop Using the Ring Map window, you can administratively assign a physical drop identifier to any station on the monitored ring network. To do so: 1. Click mouse button 3 on any station label in the map. 2.
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Ring Map Figure 3-6. The Management Station Configuration Window The Management Station Configuration window contains the following information and configurable options: Commands You can choose one of five commands to execute on the management station. To select a command, click mouse button 1 on the button next to it. No-op SW Reset HW Reset...
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Open Status This field displays the result of the last “open” command or the last attempt by the management station to open onto the ring: whether the management station did in fact open onto the ring, or if an error occurred. This field may display any one of the following: No Open Bad Param...
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Ring Map Code No problem detected Ring Recovery Error The management station has observed claim token MAC frames on the ring. Single Station The management station has sensed it is the only station on the ring. Counter Overflow One of the management station’s error counters has incremented from 254 to 255. Remove Received The management station has received a remove ring station MAC frame request and has removed itself from the ring.
If you disallow contention for a management station which is currently serving as the Active Monitor, that station will continue as Active Monitor until the next contention. NOTE Error Report Timer The Error Report Timer determines the interval at which stations will report the number of errors they have detected.
Ring Map The calculation mode you select will be used to determine the statistics values displayed in the Quick Info Pop-up window (see page 3-14), and in the Find feature which displays the stations with the lowest and highest occurrences of certain statistical values (see To set the calculation mode: 1.
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To access the Error Table: 1. Click on 2. Drag down to Error Table, and to the right to select Total Errors or a specific error. The Error Table, The statistics for each category are measured at the end of the specified polling interval and are displayed according to the selected calculation mode.
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Ring Map Basic performance information is provided regardless of which error type has been selected for display: Frames Bytes The remainder of the window displays the counts for the error type or types you selected when you launched the window. Remember, these counts reflect which stations are reporting the error to the Ring Error Monitor, not which stations are experiencing the error condition.
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AC Errors Abort Seq Internal Error Non-Isolating Errors Lost Frame Errors Congestion Errors Viewing Ring-level Information The count of frames containing errors in the ARI (Address Recognized Indicator) or FCI (Frame Copied Indicator) bits. Also known as ARI/FCI errors, AC errors occur during the Ring Poll or Neighbor Notification process when one station fails to correctly set the ARI (address recognized) and FCI (frame copied) indicator...
Ring Map Frame Copied Errors Token Errors Frequency Errors Changing the Station Labels Initially, each station in the ring map is labelled by MAC address bit order). You can change the map’s station labels to reflect one of the following: Board/Port/Drop –...
If the inserted station is connected to another hub (via the monitored hub’s Ring-in/Ring-out ports), the board and port are unknown and will display as zeroes (0,0). The station’s physical drop is an administratively assigned string that you can use to identify a station’s physical location.
Ring Map Figure 3-9. The Device Information Window Setting the Map Poll Interval You can set the poll interval that controls how often the monitored hub is queried for changes in the selected ring’s station list. The poll interval is also used to update the error and performance information that is returned in the Ring Map’s associated windows.
Viewing Beacon History The Beacon History window displays a record of significant ring events, including active monitor changes, ring purges, and information related to beaconing states. The information displayed in this window will update after each polling interval. To open the Beacon History window: 1.
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Ring Map Last Beacon Type This field displays the type of beaconing frames last detected on the monitored ring. When a beaconing condition begins, the content of the beacon frames varies depending on the condition that caused the beaconing process. Beacon frames are identified by a sub-vector which pinpoints the reason for the adapter’s transmission of beacon frames.
Beacon Configuration The Beacon Configuration window allows you to enable and configure the parameters for the Automatic Beacon Recovery Process (ABRP). If the Beacon Recovery option is enabled, the TRMMIM will automatically attempt to repair its ring when it detects an unusually high concentration of hard errors that have not been corrected by normal ring recovery procedures.
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Ring Map Figure 3-12. The Beacon Configuration Window 3. In the Beacon Recovery field, click in the appropriate field to Enable or Disable the ABRP capability. ABRP is enabled by default. 4. In the Ring Port Enable Retry field, click and drag the scroll bar to select the number of times disabled ring ports will be retried to see if the beaconing condition clears.
7. In the Station Port Retry Delay field, click and drag the scroll bar to select the interval, in seconds, between station port retries. You should select a value which is a multiple of 7; values which are not divisible by 7 will be rounded down to the nearest appropriate value.
Ring Map Searching for a Station’s Nearest Active Upstream or Downstream Neighbor To search for a selected station’s upstream or downstream neighbor: 1. To select the station, click to highlight its label in the Ring Map window. 2. Click on upstream neighbor) or NADN (for its downstream neighbor).
2. In the Enter text field, type in one of the following: a. The physical drop number (four ASCII characters) b. The board and port index c. The station name (up to 10 ASCII characters); note that this is case sensitive, and the name must be typed exactly as it was assigned d.
Ring Map Finding the Management Station on the Network In the Ring Map window, the management station’s label is surrounded by a border to differentiate it from other stations. However, in a ring network with many stations, it may be inconvenient to scroll through the map to find the management station.
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The statistics used to rank stations in highest—>lowest or lowest—>highest occurrence of a particular parameter are measured at the end of the specified polling interval and are NOTE displayed according to the selected calculation mode. Remember, the calculation mode is global in nature;...
Ring Map Figure 3-14. Sample Find Highest and Lowest Windows 3. To find the station with the next highest or lowest incidence of the selected parameter, click on respectively. Note that you can also click on parameter. Accessing Other SPMA Applications The Program menu also provides access other SPMA applications that are specific to token ring devices.
Alarm Configuration Setting Alarms at the Ring and Station levels; Alarm Types defined Alarms work in conjunction with your network management system to let you know when certain defined thresholds have been reached. Using this tool, you define the condition that will trigger an alarm; the device monitors traffic and, when defined thresholds are reached, reports to the network management station in the form of a trap.
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Alarm Configuration from the Hub View: 1. Click on the Device button to display the Device menu. 2. Drag down to Alarm Configuration and release. from the command line (stand-alone mode): 1. From the appropriate directory, type spmarun e5alarms <IP address> <community name> The spmarun script invoked first in the above command temporarily sets the environment variables SPMA needs to operate;...
Setting and Viewing Ring Alarms To view or set ring-level alarms, highlight the appropriate interface (network), then click mouse button 1 on will appear. The alarm Timebase entered here applies to all enabled alarms at both the ring and station levels; this is the interval (in seconds) over which the selected variable(s) will be counted for comparison to the threshold values.
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Alarm Configuration The Alarm Type list displays the variables available for alarms, the current status of each alarm, and the current threshold setting. To change the status or threshold for an alarm, you must first select it in this list. You can set an alarm threshold for the following variables: Ring Purges Active Monitor...
The Threshold field allows you to configure a new threshold for the alarm highlighted in the Alarm Type list. When setting thresholds for ring-level alarms, keep in mind that the TRMMIM is counting all occurrences of the selected variable on the whole ring, not just those NOTE occurrences on a single station.
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Alarm Configuration You need not close the Ring Alarms window before launching the Station Alarms window; just move the Ring Alarms window out of the way, if necessary, to reach the NOTE main Ring/Stn Alarms window. The alarm Timebase displayed here is defined in the Ring Alarms window and applies to all enabled alarms at both the ring and station levels;...
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Alarm conditions which occur over the span of two timebase intervals will not be detected, even if the threshold is crossed within a period of time that is less than or equal to the NOTE defined timebase interval. For example, if you set your timebase to 10 seconds and an alarm threshold to 50, an alarm will be generated if 50 of the specified events are detected within a specific 10-second interval defined by the device.
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Alarm Configuration AC Errors Congestion Errors The Station List box lists the stations detected on the selected ring, the module and port through which they are connected, the name of the station (if one has been assigned), and the status and threshold of the alarm type highlighted in the alarm list.
The Status field allows you to enable or disable the selected alarm; this alarm status will be applied as indicated by the current selection in the Set Alarm For field. The Set Alarm For field features a menu button which allows you to apply new alarm status and threshold settings to selected stations only, to all stations on a module, or to all stations on the ring.
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Alarm Configuration 4-10 Setting and Viewing Station Alarms...
Statistics Using Statistics; Viewing the Ring Station List; Monitoring Ring and Station Statistics, Ring Variables; Station Variables Using Statistics The statistics windows provide you with a variety of information about the ring as a whole and each station inserted into the ring, including traffic counts, total error counts, and error type breakdowns.
Statistics from the command line (stand-alone mode): 1. From the appropriate directory, type: spmarun e5stats <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.
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Statistics Figure 5-2. Ring and Station Statistics Window The Ring and Station Statistics window lists each active station on the ring; the following information is provided for each station: MAC Address Displays the station’s MAC or hardware address. MAC addresses are usually factory set and cannot be changed.
Statistics Using the Reverse MAC Button The Reverse MAC button, available in the Ring and Station Statistics window, enables you to toggle between Token Ring and Ethernet MAC address formats. Token Ring MAC addresses (the default address format in this window) are displayed in the reverse bit order of Ethernet MAC addresses.
If you are running SPMA in conjunction with HP Network Node Manager or IBM NetView you can also customize ring-specific or station-specific graphs using the same variables as are available for the meters. You can graph up to 25 variables in a single graph.
Statistics To create Figure 5-3 1. Click on 2. Select General from the pull down menu. 3. Release the mouse button. Creating a Graph or Meter To create a graph or meter: 1. Click mouse button 1 on either Graph/Meter Choices window, as appropriate, will appear. 2.
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Ring Graph Note that the graph tool will only be available when you are running SPMA with HP Network Node Manager or IBM NetView. To create the ring meters in 1. Click mouse button 1 on 2. Select Errors, Frames, and KBytes from the Ring Graph/Meter Choices window.
Statistics For more information on using pie charts, graphs, and meters and understanding how to read the information displayed, see the Charts, Graphs, and Meters chapter in the SPMA Tools Guide. A brief description of each of the variables available for both Ring and Station Pie Charts, Graphs, and Meters follows in the Ring and Station Variables Although many of the variables are the same for Ring and Station Statistics, it is...
LanNet Manager Other Frame Sizes Frame Sizes are only available for Ring Pie Charts and Meters. Frame Sizes displays the number of packets counted on the ring of the following sizes: • Up to 63 bytes • 64 to 127 •...
Statistics If a station receives an AMP or SMP MAC frame with the ARI and FCI bits set to 0 without first receiving an intervening AMP frame it recognizes that its upstream station failed to set the ARI/FCI bits. The receiving station will increment an ARI/FCI set error counter, and end the ring poll process by not transmitting an SMP MAC frame.
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Statistics Lost frames are usually caused by a station entering or leaving the ring as the frame is circulating. Lost frames will cause the active monitor to initiate the ring purge process and issue a new token. Congest A congestion error occurs when a station recognizes a frame addressed to it, but is unable to copy the frame because it has no available buffer space.
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Statistics 5-12 Ring and Station Variables...
Ring Security Configuration Selecting a ring for which to set security; configuring the Allowed and Disallowed Station Lists; selecting ring security levels About Ring Security The Ring Security application allows you to control access to the Token Ring networks being managed by the TRMMIM by specifying an “Allowed List” of stations permitted to enter the ring, a “Disallowed List”...
Ring Security Configuration manually (by entering the address of a disallowed station), or by moving an entry from the Allowed List. You can also restore a station from the Disallowed List to the Allowed List, if desired. Once Security has been configured and enabled, the TRMMIM acts as the Ring Security Monitor and provides security for the entire ring.
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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.
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Ring Security Configuration Figure 6-2. The Security Config Window The Security Config window is where you actually configure security for the selected ring; it contains the following information: Allowed Station List This list box displays the MAC address of each station in the ring security Allowed List database —...
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Vendor This field, visible in both list boxes, displays the vendor associated with each list entry, as determined by the first three bytes in its MAC address. Security Mode Options The Security Mode options at the top of the Security Config window display the current security configuration, and allow you to reconfigure security.
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Ring Security Configuration Allowed/Disallowed List Configuration Buttons The following buttons are used to manipulate the Allowed and Disallowed Lists and to set the security mode at the device: This button moves a selected address(es) from the Allowed List to the Disallowed List. Note that if you are in the Warn mode, removing a station from the Allowed List will have little effect, because the station will remain on the ring and...
Configuring Security Before configuring security, be sure that your network meets the requirements and conditions specified in your TRMMIM’s hardware Installation and User’s Guide. Your TRMMIM must also be properly configured to send traps to the appropriate network management station; this will ensure that traps generated by ring security arrive at the appropriate destination.
Ring Security Configuration Figure 6-3. The Station Addition Window 2. Enter the MAC address of the station you want to add to the Allowed or Disallowed Stations List, as follows: a. In the MAC Address field, type the address in XX-XX-XX-XX-XX-XX hexadecimal format.
Moving a Station Between the Allowed and Disallowed Stations List You can move an individual station or a range of stations between the Allowed and Disallowed Stations Lists, as follows: 1. Click mouse button 1 on an individual station in the appropriate list, or click and drag to select a range of stations you want to switch to the opposite list.
Ring Security Configuration Changing the Ring Security Mode Use the Enable Security and Disable Security options at the top of the Security Config window turn security on and off; use the Security Mode options to select the level of security you wish to activate: Disable Security Selecting this option disables ring security so that any station can attempt to enter the ring.
TRMMIM MIB Structure TRMMIM management information base configuration IETF MIB Support In addition to its proprietary features, the TRMMIM currently supports the following IETF MIBs: • RFC 1213 MIB for Network Management of TCP/IP-based Internets: MIB-II • RFC 1271 Remote Network Monitoring MIB •...
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TRMMIM MIB Structure The TRMMIM MIB consists of the following components: Chassis MGR The Chassis MGR MIB component contains most of the basic information about the TRMMIM, the chassis it is controlling, and the other modules installed in that chassis, including: chassis type, backplane type, number of slots, which module types and names are installed in which slots, the TRMMIM’s MIB component information (in the chCompTable), device and module names, hardware revision numbers, MAC and IP addresses, the current time and date, and information...
RMON The RMON, or Remote Network Monitoring, MIB component contains the statistics, history, alarm, event, and Token Ring groups from the RMON MIB (RFC 1271 and 1757). Telnet The Telnet component provides a means by which you can remotely access the TRMMIM’s Local Management screens, including MIB Navigator —...
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TRMMIM MIB Structure the original component-based MIB architecture, this means you must use the exact community name you have assigned to a specific component to access that component’s MIB information. (Again, note that the TRMMIM’s Network components always have unique community names.) For devices which support the new global community names, you must make note of the automatic modifications that are made for network components, and use those specific community names when trying to access information stored in those components.
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Abort 2-23 abort error 5-10 Abort Sequence 3-17 AC 2-23 AC error 5-9 AC Errors 3-17 AC errors 4-8 accessing Module and Port menus 2-6 ACT 2-10 Active Monitor 3-27 active monitor 3-4, 3-12 active monitor changes 3-21 active monitor participant errors 4-4 Active Ports 2-10 Active Users 2-14 Address Recognized Indicator (ARI) 3-17...
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Index Date 2-14 Device button 2-4 Device Configuration 2-27 device date 2-4 Device General Status 2-27 Device Information 3-19 Device menu 2-5 Device Name 2-4 Device Status Window 2-13 device time 2-4 Device, Module and Port Menus 2-12 Disable Ring Out 2-33 Disable Security 6-10 Disallowed Count 6-4 Disallowed List 6-1...
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internal error 5-10 internal errors 4-7 IP Address 2-4 Isolating Errors 3-16, 5-9 Kbytes 5-8 Last Beacon Type 3-22 LIM A-2 Line 2-23 Line Errors 3-16 line errors 4-7, 5-9 Link State 2-16 Link State Time 2-17 LM A-2 lobe fail 3-5 Lobe Test Failed 3-11 Local Management A-2 Location 2-13...
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Index Quick Info 3-6 Quit button 2-6 ranking, by errors 3-14 Recovery Mode Set 3-22 Remove MAC Frame 2-34, 6-5 Remove Received 3-11 Remove Station 2-34 Re-sizing a window 1-4 Reverse MAC button 5-4 Ring and Station Statistics Variables 5-8 Ring and Station Statistics window 5-3 Ring Map 3-1 Ring Name 3-3, 6-3...
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