® NBR-620, NBR-420 and NBR-220 Management Module Guide
Notice Cabletron Systems reserves the right to make changes in speciÞcations 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, Þrmware, or software described in this manual is subject to change without notice.
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Contents Preface What is in This Guide........................................................................................................... ix Conventions ............................................................................................................................x Related SPECTRUM Documentation....................................................................................x Other Related Documentation .................................................................................
Chapter 2 Device View (continued) Telnet .................................................................................................................................2-20 Chapter 3 ConÞguration Views What is in This Chapter .....................................................................................................3-1 NBR-620 Device ConÞguration View .................................................................................3-2 Accessing the Device ConÞguration View .................
Figures Chapter 1 Figure 1-1. Figure 1-2. Chapter 2 Figure 2-1. Figure 2-2. Figure 2-3. Figure 2-4. Figure 2-5. Chapter 3 Figure 3-1. Figure 3-2. Introduction Example of an NBR-620 Model ConÞguration .................................................... 1-3 Application View ................................................................................................... 1-4 Device View Chassis Device View ............................................................................................
Figures vi NBR-620, NBR-420 and NBR-220 Management Module Guide
Tables Chapter 2 Table 2-1. Table 2-2. Table 2-3. Table 2-4. Table 2-5. Table 2-6. Table 2-7. Table 2-8. Table 2-9. Table 2-10. Table 2-11. Table 2-12. Chapter 3 Table 3-1. Table 3-2. Table 3-3. Chapter 4 Table 4-1. Device View Module Menu Selections ....................................................................................... 2-3 Bridging Menu Selections ..................................................................................... 2-4 FDDI Menu Selections ..............................
Tables viii NBR-620, NBR-420 and NBR-220 Management Module Guide
Preface The Management Module Guide for the Cabletron Systems NBR-620, NBR-420, and NBR-220 serves as a reference guide for the corresponding management module software. Use this guide if you are going to model and monitor an NBR-620, NBR-420, or NBR-220 through SPECTRUM. Before reading this manual, you should be familiar with SPECTRUMÕs operations. You should also be familiar with any network management and hardware requirements described in the related hardware documentation.
Conventions Conventions In this manual, the following conventions are used. ¥ Command names are printed in bold; for example, Clear or Save & Close. ¥ Menu selections to access a view are printed in bold; for example, ConÞguration or Detail. ¥ Buttons are represented by a shadowed box; for example, Help .
Getting Help Getting Help For additional support for SPECTRUM products, or to make comments or suggestions regarding SPECTRUM or this manual, contact Cabletron Systems Technical Support via one of the following means: Location Mail FAX Telephone 603-337-3075 603-337-3500 (*)-44-635-552062 (*)-44-635-580000 Europe Cabletron Systems, Ltd. Network House Newbury Business Park London Road, Newbury Berkshire, England RG13 2PZ E-mail: eurospec@ctron.
Getting Help Preface xii NBR-620, NBR-420 and NBR-220 Management Module Guide
Chapter 1 Introduction What is in This Chapter This chapter describes the SPECTRUM Management Module for the NBR-620. It also provides the model type name assigned to the NBR-620 in SPECTRUM. The model type name refers to the template used to specify attributes, actions, and associations for device models in SPECTRUM. NBR-620 Management Module The SPECTRUM NBR-620 Management Module manages NBR-620 devices using the SNMP network management agent.
SPECTRUM and the NBR-620 SPECTRUM and the NBR-620 TheNBR-620 is a multi-port intelligent bridging module.The NBR-620 has two Bridging/Routing Interface Module (BRIM) slots. A BRIM performs the same bridging functions as an EPIM: it transfers packets between different channels. However, unlike EPIMs, BRIMs bridge these packets from one transmission type to another (e.g., Ethernet to FDDI network backbones, etc.).
SPECTRUM and the NBR-620 Figure 1-1.
SPMA and the NBR-620 SPMA and the NBR-620 SPECTRUM includes SPMA (SPECTRUM Portable Management Application) for the NBR. SPMA functionality is available from the Utilities Submenu, which can be accessed from any SPECTRUM view. To open the Application View, which provides access to SPMA management, do the following: 1. Select Icon Subviews from the View Menu or click the middle mouse button on the NBR-620 icon. 2. Select Utilities from the Icon Subviews Menu. 3. Select Application from the Utilities Menu.
SPMA and the NBR-620 including monitoring bridge operation, using the special and Þltering databases, and setting forwarding thresholds and notiÞcation options. For details on Generic SNMP (MIB I II), Community Names, TFTP DownLoad, and Trap Table, refer to the following chapters in the SPECTRUM Portable Management Application Tools Guide: ¥ Chapter 2, Using the MIB I, MIB II Tool, explains how to use this tool to view and change MIB I and MIB II object ID values.
NBR-620 Applications NBR-620 Applications The NBR-620 supports both common and device-speciÞc applications described in the MIB II Applications, Bridging Applications, and Miscellaneous Applications references.
Chapter 2 Device View What is in This Chapter This chapter provides a description of the Device View for the NBR-620 Management Module, including a description of how to use the Interface, Physical, and Chassis Device Views. ¥ The Chassis View displays a logical view of the NBR-620 device and its interfaces. From this view you can access performance, conÞguration, and status information about the bridge, ethernet and BRIM ports.
Chassis Device View Accessing the Chassis Device View Accessing the Chassis Device View The Chassis Device View is accessed using one of the following methods: ¥ Double-click on the Device View button of the NBR-620 device icon. This will open the Device View that was opened last (i.e., Chassis, Interface or Physical). Model Name Model Name BrtrCSINBR620 BRtrCSINBR620 Device View Button ¥ Highlight the NBR-620 device icon and select Device -> Chassis from the Icon Subviews menu.
Chassis Device View NBR-620 Logical Module Icon NBR-620 Logical Module Icon Each zone in the NBR-620 Chassis Device View, its related menu, and its double-click zones is described below. Figure 2-1.
Chassis Device View Bridging Click on this button to display the menu selections deÞned in Table 2-2, which provide access to views displaying information collected by the bridge installed in the NBR-620. Table 2-2 outlines the menu selections available, excluding generic options such as Navigate, Utilities, Notes, and Alarms. Table 2-2. Bridging Menu Selections Menu Selection Description Bridge Performance Opens the Bridge Performance View. Bridge Detail Opens the Bridge Detail View.
Chassis Device View FDDI also has two ring-in/ring-out ports. These FDDI ports provide access to views from the menu selections deÞned in Table 2-4, excluding generic options such as Navigate, Utilities, Notes, and Alarms. Table 2-4. FDDI Port Menu Selections Menu Selection Description Port Notes Opens the Ports Notes View. Enable/Disable Port Opens the Enable/Disable Port View. Port ConÞguration View Opens the Port ConÞguration View.
Chassis Device View Table 2-6. Bridge Channel Port Icon Status Colors Status Color Description OFF Blue The port is disabled. BLK Yellow The port is in a blocking state. BRKN Red The port is in a broken state. FWD Green The port is forwarding network trafÞc. LSTN Yellow The port is in a listening state. LRN Yellow The port is in a learning state.
Interface Device View Interface Device View The NBR-620Õs Interface Device View provides a representation of port icons each of which provide status, activity and information relative to the port. Figure 2-3 provides an example of an Interface Device View. Also, each representation of a port includes a gauge, which dynamically changes to display changes in trafÞc over that port as it occurs.
Interface Device View Accessing the Interface Device View Go Back Ctrll+b Go Up Icon Subviews View Path New View Bookmarks View History Current View Info... Notes... Jump by name... Zoom Map Hierarchy Device View 2-8 Close Ctrll+ Navigate Alarms Performance Notes...
Interface Device View Accessing the Interface Device View Figure 2-3.
Interface Device View NBR-620 Interface Icon NBR-620 Interface Icon This section describes the NBR-620 Interface Icon, the iconÕs double-click zones, and associated views. Figure 2-4 provides an example of the NBR-620 Interface Icon. Figure 2-4. NBR-620 Interface Icon Close Navigate -> Alarms Performance Notes... Utilities -> DevTop ConÞguration Model Information (a) (b) (c) (d) (e) (f) a. Device Topology View/Interface Number Label b. Port ConÞguration View/Administrative Status Label c.
Interface Device View NBR-620 Interface Icon Port ConÞguration View/Administrative Status Label This label provides access to conÞguration views speciÞc to the port. Doubleclicking on this label on the ETHERNET icon opens the Port ConÞguration View. Double-clicking on this label on the FDDI icon opens the BRIM Interface ConÞguration View. You can also access these views by highlighting the ETHERNET/FDDI icon and selecting ConÞguration from the Icon Subviews menu.
Interface Device View NBR-620 Interface Icon Table 2-8. Port Interface Types (Continued) Interface Type Description starLan StarLAN IEEE 802.3 Prot10MB ProNET 10 Mbps Prot80MB ProNET 80 Mbps HyChan Hyperchannel FDDI Fiber Distributed Data Interface LAPB X.
Interface Device View NBR-620 Interface Icon Network Information Panel/Network Address Label Double-clicking on this label accesses the Network Information Panel, which provides Name, Network Address and subnet mask information for the interface. Any of the network information entries from this panel can be displayed on the Network Address Label. Refer to Interface Options Panel section of this chapter for more information.
Interface Device View Interface Options Panel Total Packet Rate royal blue The total number of packets that have been transmitted and received, device-wide, during uptime. In Load green The amount of bandwidth used per packets received during the portÕs uptime. Out Load mustard green The amount of bandwidth used per packets transmitted during the portÕs uptime. Total Load light green The amount of bandwidth used per packets received and transmitted during the portÕs uptime.
Interface Device View Gauge Control Panel Network Information The Network Information area of the Interface Options Panel allows you to select what interface information is displayed in the Network Information Label zone. Possible selections are ADDRESS, NAME, or MASK. Interface Description Selecting an Interface Icon displays the type of interface in the Interface Description area of the Interface Options Panel.
Interface Device View Gauge Control Panel Table 2-10. Gauge Mode Attribute Totals and Color DeÞntions Selected Attribute Table 2-11. Color Errors Orange In Packets Lt. Blue Out Packets Lt. Blue In Octets Green Out Octets Green Discards Tan Forwarded Lt. Purple Host Bound Yellow Transmitted White Filtered Gray Gauge Mode Rate Attributes and Color DeÞnitions Selected Attribute Device View 2-16 Color Load Green Load In Green Load Out Green Packet Rate Lt.
Physical Device View Gauge Type This option allows you to select either a numeric or linear representation of the Logical Gauge. The following section describes the Logical Gauge buttons. Apply Apply the current selections to the Logical Gauge. The settings are not saved. Keep Settings Save the current gauge settings while running SpectroGRAPH. Reset Reset back to the last Keep Settings selections. Close Close the Gauge Control Panel. Default Reset back to the default attribute of Load.
Physical Device View Accessing the Physical Device View Model Name Model Name BrtrCSINBR620 BRtrCSINBR620 Device View Button ¥ Highlight the NBR-620 device icon and select Device -> Physical from the Icon Subviews menu. Go Back Ctrll+b Go Up Icon Subviews View Path New View Bookmarks View History Current View Info... Notes... Jump by name... Zoom Map Hierarchy Device View 2-18 Close Ctrll+ Navigate Alarms Performance Notes...
Physical Device View Accessing the Physical Device View Figure 2-5.
Telnet Telnet A Telnet connection is the establishment of a telnet session with a remote device through which you can enter commands just as if you were connected locally. You can telnet to the device by highlighting the NBR-620 icon and selecting Utilities -> Telnet from the Icon Subviews menu or by clicking on an NBR620 icon with the right mouse button and selecting Utilities -> Telnet from the Subviews menu. To activate the telnet session enter the password at the Password: prompt.
Chapter 3 ConÞguration Views What is in This Chapter This chapter provides general descriptions of the conÞguration views that are available for the NBR-620. These views allow you to access device-speciÞc conÞguration information. The NBR-620 management module supports the following conÞguration views: ¥ Device ¥ FDDI Port ¥ SMT Device Also described in this chapter is Router Redundancy, which provides the capacity to reconÞgure router addresses through the Preferred Addresses Window.
NBR-620 Device ConÞguration View NBR-620 Device ConÞguration View The NBR-620 Device ConÞguration View provides information on the conÞguration and operating status of the NBR-620. It also allows you to change the network connections. Accessing the Device ConÞguration View Access the Device ConÞguration view using one of the following methods: ¥ Double-click on the ConÞguration View Label of the NBR-620 device icon.
NBR-620 Device ConÞguration View Interface ConÞguration Table The Device ConÞguration View provides the following information: Contact Status This Þeld indicates if a connection with the device has been established. Firmware Revision The Þrmware revision for the device being modeled. Hardware Revision The hardware revision for the device being modeled. Component Table Click on this button to access the Community Names tool.
NBR-620 Device ConÞguration View Interface ConÞguration Table Phy Address The Ethernet (MAC) address of the port. Max Frame Size The maximum frame size for the NBR-620 interfaces. Oper Status The current operational state of this port (Up, Down, or Testing). Table 3-1. NBR-620 Interface Types Interface Type Description None of the following regular1822 Regular 1822 hdh1822 HDLC Distant Host protocol ddn-X25 Defense Data Network X.25 rfc877-x25 RFC877 X.
FDDI Port ConÞguration View Table 3-1. NBR-620 Interface Types (Continued) nsip Xerox Network Service Protocol over IP slip Generic Serial Line IP ultra ULTRA Technologies sip Switched Multimegabit Data Service frame-relay T1 Frame relay FDDI Port ConÞguration View The FDDI Port ConÞguration View provides information concerning the conÞguration of the FDDI port.
FDDI Port ConÞguration View Port Management Port Type The type of port. Possible port types are: A_Port, B_Port, Slave, or Master. Port Class The class of the port. Possible states are: multi-mode, single-mode1, single-mode2, sonet, low-cost Þber, and twisted pair. Link Error Rate Estimate The link error rate estimate is a cumulative long-term average of the bit error rate, which represents the quality of the physical link.
SMT Device ConÞguration View which represents 12.5 bit errors per second (refer to Figure 3-1). This value can be changed. Link Error Rate Alarm The link error rate threshold which, if exceeded generates an alarm for the port. The default link error rate alarm threshold is 8, which represents 1.25 bit errors per second (refer to Figure 3-1). This value can be changed. Link Error Monitor Reject Count The link error monitor count of the times the link has been rejected.
SMT Device ConÞguration View Station ConÞguration View Table 3-2. FDDI Ring States Directed The claim/beacon process did not complete within 9 seconds. The concentrator is now sending directed beacons to indicate a problem. Trace A problem has been detected with the station or its upstream neighbor. A trace is being sent to notify the upstream neighbor of the problem. The concentrator and all stations between the concentrator and its upstream neighbor can perform self-tests.
SMT Device ConÞguration View SMT Information Table 3-3. SMT MAC ConÞgurations C_Wrap_S The primary and secondary paths are joined internally in the station and wrapped to the S port. Regarding the token ßow, all of the resources on the secondary path precede those of the primary path. Thru The primary path enters the A port and emerges from the B port. The secondary path enters the B port and emerges from the A port. MAC Path The ring that this station resides on: Primary, Secondary, or Local.
SMT Device ConÞguration View Router Redundancy Router Redundancy Router Redundancy enables SPECTRUM to contact the device through an alternate port in the event of a primary port failure. If SPECTRUM is unable to contact the router through the IP address initially assigned to it (Primary Address), the routerÕs icon turns yellow, and SPECTRUM attempts to reach the router via the ports on the deviceÕs Preferred Address list, until contact is made.
SMT Device ConÞguration View Router Redundancy Figure 3-2. Preferred Address Window Preferred Addresses Available Interface IP Addresses 132.177.118.24 132.177.122.24 132.177.124.24 Insert At . . . Add Redundancy Preferred Addresses 1. 132.177.118.24 2. 132.177.124.24 Delete Primary Address NOTES Move . . . 132.177.118.
SMT Device ConÞguration View Router Redundancy To change the Primary Address: Double-click the Primary Address Þeld, type the new primary address, and click OK. To delete a Preferred Address: Click the preferred address you want to delete, then click Delete. To add a Preferred Address: End of list: Click the available address you want to add, then click Add. SpeciÞc position in list: Click the available address you want to add, click Insert At..., type the position number, and click OK.
Chapter 4 Event and Alarm Messages What is in this Chapter This chapter describes the types of events and alarms generated by the NBR-620 and any probable cause messages corresponding to these alarms. NBR-620 Events and Alarms Events and alarms originate as generic SNMP traps sent from the physical device. These traps, or unsolicited messages, are translated as SPECTRUM events and displayed in the Event Log.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms Event Message CsEvFormat/Event00010203 Probable Cause Message CsPCause/Prob00010203 {d Ò%w-%d %m-, %Y - %TÓ} - The model The model created is not the same type as created is not the same type as the device. the device. Model type = {t}, Name = {m}, User = {u}. (event [{e}]) CsEvFormat/Event00010301 Not Applicable {d Ò%w- %d %m-, %Y - %TÓ} - Device {m} of type {t} has been contacted.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message CsEvFormat/Event00010401 Probable Cause Message CsPCause/Prob00010401 {d Ò%w- %d %m-, %Y - %TÓ} - Device {m} of DUPLICATE IP ADDRESS type {t} is created with an IP address The model has the same IP address as already used by another model, (event that of some other model.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message CsEvFormat/Event000d0103 Probable Cause Message CsPCause/Prob000d0103 {d Ò%w- %d %m-, %Y - %TÓ} - Network A device supporting link integrity, Þber conÞguration change reported by {m} ({t}). optic, or twisted pair has made a valid Device linked to port {I 3} on module in connection (link) to this port. slot {I 1}.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message 9031240 E5 Probable Cause Message CsEvFormat/Event000d0109 CsPCause/Prob000d0109 {d Ò%w- %d %m-, %Y - %TÓ} - Network conÞguration change reported by {m} ({t}). Port {I 3} in slot {I 1} has failed redundancy polling and has switched to a backup port. The polled device(s) in the redundant circuit polling list have failed to respond.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message Probable Cause Message CsEvFormat/Event000d0111 CsPCause/Prob000d0111 {d Ò%w- %d %m-, %Y - %TÓ} Collision threshold exceeded. Collisions exceeded {I 1}% of good packets in {I 3} seconds on the module in slot {I 5} of {m} ({t}). Collisions are caused by many nodes contending for the network of cabling faults. Use port level thresholds to further troubleshoot to a device level.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message Probable Cause Message CsEvFormat/Event000d0115 CsPCause/Prob000d0115 {d Ò%w- %d %m-, %Y - %TÓ} Port type changed. Port {I 3} of module in slot {I 1} has changed types of {m} ({t}). The number of addresses in the source address table has changed. If more than one address is learned on a port for one aging time period, the port is designated as a trunk port.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message Probable Cause Message CsEvFormat/Event000d011b CsPCause/Prob000d011b {d Ò%w- %d %m-, %Y - %TÓ} Environment Voltage Low condition has been detected by power supply in slot {I 1} of {m} ({t}). The internal voltage of the power supply module is low. The voltage condition indicates that either the supply itself is defective or an AC power failure has occurred into the power supply module.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message Probable Cause Message CsEvFormat/Event000d0125 CsPCause/Prob000d0125 {d Ò%w- %d %m-, %Y - %TÓ} System Voltage Low condition has been detected by {m} ({t}). The internal 5 volt line of the system is low. The voltage low condition indicates that either the power supplies are failing or there is not enough power available to the host modules. This is a serious condition and should be addressed immediately.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message Probable Cause Message CsEvFormat/Event000d0131 CsPCause/Prob000d0131 {d Ò%w- %d %m-, %Y - %TÓ} Collision threshold exceeded. Collisions exceeded {I 1}% good packets in {I 3} seconds on repeater network {I 5} of {m} ({t}). A user deÞned threshold has been exceeded on this channel. This threshold could indicate that a malfunctioning device is present on this channel or that a cable fault exists.
NBR-620 Events and Alarms Table 4-1. NBR-620 Events and Alarms (Continued) Event Message CsEvFormat/Event000d01a2 Probable Cause Message CsPCause/Prob000d01a2 {d "%w- %d %m-, %Y - %T"} - Network A device supporting link integrity, Þber conÞguration change reported by {m} ({t}). optic or twisted pair, has made a valid Device linked to port {I 3} on interface {I connection (link) to this port. 1}.
NBR-620 Events and Alarms Event and Alarm Messages 4-12 NBR-620, NBR-420 and NBR-220 Management Module Guide
Index Symbols % Discarded 2-13 % Error 2-13 % Host Bound 2-13 % Transmitted 2-13 A A_Port 3-6 ACT 2-5 Actions 1-1 Active 2-5 ADDRESS 2-15 Admin.
E Enet3MB 2-12 EPIMs 1-1 Error 2-16 Errors 2-16 Ethernet 2-11 3 Mbps 2-12 CSMA/CD 2-11 F FDDI 2-12 Module Port Status 2-5 Performance View 3-10 Fiber Distributed Data Interface 2-12 Filtered 2-16 Find 2-14 Firmware Revision 3-3 Forwarded 2-16 FrameRelay 2-12 Front Panel Redundancy 3-3 FWD 2-6 G Gauge Control Panel 2-15 Mode 2-15 Attribute Totals and Color DeÞnitions 2-16 Rate Attributes and Color DeÞnitions 2-16 Type 2-17 Generic Serial Line IP 2-12 Gray 2-16 Green 2-14, 2-16 Bound 2-16 HyChan 2-12 Hyper
L (continued) Error Monitor Count 3-6 Reject Count 3-7 Rate Alarm 3-7 Cutoff 3-6 Estimate 3-6 Load 2-16 In 2-16 Out 2-16 Local A 3-8 AB 3-8 B 3-8 S 3-8 Log Button 2-14 Logarithmic Scale 2-14 Logical FDDI Port Icon 2-7 Gauge 2-15 Label 2-13 Interface Icon 2-14 Repeater Port Icon 2-7 low-cost Þber 3-6 LRN 2-6 LSTN 2-6 Lt.
P Packet Rate 2-16 Percentages 2-15 Phy Address 3-4 Point to Point Protocol 2-12 Port Action 3-5 ConÞguration View Banner 3-5 Label 2-11 Management 3-5 State 3-5 Type 3-6 Label 2-11 Port Class 3-6 PPP 2-12 PPSerial 2-12 Preferred Addresses 3-10 Adding 3-12 Changing Position 3-12 Deleting 3-12 Primary Address 3-10 Changing 3-12 PrimISDN 2-12 ProNET 10 Mbps 2-12 80 Mbps 2-12 Proprietary Integrated Services Digital Network 212 Point to Point Serial 2-12 Prot10MB 2-12 Prot80MB 2-12 R Rates 2-15 Red 2-13 Redund
S (continued) Management 3-9 Switched Multimegabit Data Service 2-12 Wrap A 3-8 AB 3-8 B 3-8 S 3-8 T T1 2-12 Frame relay 2-12 Link 2-12 T-3 2-12 T3 link 2-12 Tan 2-16 Target Token Rotation Time 3-9 TCP/IP Based Networks x Telnet 2-20 Connections 2-20 Session Activation 2-20 Terminology x TFTP 1-5 Thru 3-9 T-Neg 3-9 T-Notify 3-9 Total 2-15 Load 2-14 Packet Rate 2-14 Trace 3-8 Trademarks i Transmitted 2-16 T-Req 3-9 TTRT 3-9 Turquoise 2-13 TVX 3-9 twisted pair 3-6 Type 3-3 X X.
Index 6 NBR-620, NBR-420 and NBR-220 Management Module Guide
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