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3Com 10002211 manual Sample display of bridge port information

Models: 10002211

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What’s New at Revision 8.2.3?

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Sample display of bridge port information:

stpState	timeSinceLastTopologyChange
disabled	0 hrs 0 mins 0 secs
stpFollowLinkState	topologyChangeCount
enabled		0
	topologyChangeFlag	BridgeIdentifier
	false 8000 00803elbf216
designatedRoot	stpGroupAddress	bridgeMaxAge
0000 000000000000	01-80-c2-00-00-00	20
maxAge	bridgeHelloTime	helloTime
20	2	2
bridgeFwdDelay	forwardDelay	holdTime
15	15	1
rootCost	rootPort	priority
0	No port	0x8000
agingTime	mode	addrTableSize
300	transparent	32678
addressCount	peakAddrCount	addrThreshold
40	40	32000
ipFragmentation	ipxTranslation	lowLatency
enabled	disabled	disabled
trFDDiMode	SRBridgeNumber	bufferLimit
n/a	n/a	n/a

Image 19

3Com 10002211 manual Sample display of bridge port information

Contents

COREBUILDER SOFTWARE INSTALLATION AND RELEASE NOTESPublished October 9,1997 Revision 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Upgrading Your LMM or LMM+ CONTENTSCOREBUILDER 6000 EXTENDED SWITCHING SOFTWARE REVISION Hardware DependenciesB REMOTE MONITORING RMON TECHNOLOGY A IP MULTICAST ROUTINGC VLANS ON THE COREBUILDER SYSTEM D ADMINISTERING VLANSAccess by Digital Modem 3COM CORPORATION LIMITED WARRANTY3Com Bulletin Board Service Access by Analog ModemOverview COREBUILDEREXTENDED SWITCHING SOFTWARE Release Highlights Filter MIB Hard Disk Copying to the UNIX Platform 9 Remove diskette #4 using the following command the Setup dialog box Loading SystemSoftware on the LMM+To load the new software LANplex 6000 Extended Switching User Guide corrupted for example, when the power fails while you are updatingCorebuilder 6000 Administration Console User Guide CoreBuilder 6000 Command Quick Reference folded cardRevision 8.2.3? FDDI Switching Module FSM GuideFast Ethernet Switching Module FESM Guide What’s New atIP Interface Conﬁguration Change Enter subnet mask 255.255.0.0 Enter cost 7 Enter the advertisement address to be used on the interfaceExample Select IP stack by slot 1-3,5,7,9-12 1 Enter IP addressbridge stpFollowLinkState enableddisabled 12 COREBUILDER 6000 EXTENDED SWITCHING SOFTWARE REVISIONSample display of bridge port information What’s New at Revision 8.2.0?corrections that are implemented at this release What’s New at Revision 8.2.0? The system displays this message You receive the prompt to select each port’s duplex modetokenringfastEthernet duplexModeDefault To select the default all, press Return LOGGING OUT the other telnet session Logout the other telnet session? Y/N y Enter Password correctpasswordIncorrect password. Disconnecting DisconnectingThe system prompts you for port numbers 1 From the top level of the Administration Console, enterThe system prompts you for slot numbers The system prompts you for the port typeNote these additional items This message is immediately overwritten with System Issues The ESM supports only RMON groups 1 through VLAN statistics are not supported on the ESM A few lines below, add the following RowStatus comment In the IMPORTS section, addKnown Problems Roving Analysis cannot monitor outgoing routed packets bridge.mib - Bridge MIB, RFC ethernet.mib - Ethernet MIB, RFC lp.mib - LANplex Systems MIB, version 30 COREBUILDER 6000 EXTENDED SWITCHING SOFTWARE REVISION Support for IP routing on the FDDI Switching Module FSMcontinued Revision History 32 COREBUILDER 6000 EXTENDED SWITCHING SOFTWARE REVISION Support for Single Mode Fiber SMF on the FCM modulelpBridgePortAddressLearnedEvent and The Ethernet MIB attributes, requestedEnabledPaths and34 COREBUILDER 6000 EXTENDED SWITCHING SOFTWARE REVISION LANplex 6000 Extended Switching User Guide IP MULTICAST ROUTINGOverview Disabling IGMP disabledEnabling and Disabling DVMRPMulticast Administering IPInterfaces Rate Limit Enter an IP interface index ip multicast interface disableip multicast interface enable Select IP stack by slot 2,3,7,9-12allthat require a tunnel are those that require a connection between two AdministeringMulticast Tunnels multicast internetworks through one or more unicast routerssubnetworks as the local IP address The destination router cannot be directly connected to the sameEnter the index numbers of the interfaces with which you want to Enter the slots of the switching module for which you want to view IP Displaying RoutesTable A-1 describes the ﬁelds in the route display The following display shows all available multicast routesMulticast Cache Displaying thefor packets observed on the system. The multicast cache shows you how Displaying the Multicast Cache The following display shows the multicast cache conﬁgurationA-11 Set of interfaces on which the traffic will be flooded out. I repre Table A-2 describes the ﬁelds in the CacheDisplaybracket indicate a multicast subnetwork. Entries without an Interface number on which that gateway is connected. Traffic isREMOTE MONITORING RMON B TECHNOLOGY suite of applications CoreBuilderRMON ImplementationRMON Groups Number of received octets Number of received packets per interface for each time interval includes Example of an Alarm Threshold Setting Alarm ThresholdsFigure B-1 shows a counter with thresholds set manually RMON Hysteresis Mechanism B-8 APPENDIX B REMOTE MONITORING RMON TECHNOLOGY 3Com Transcend RMON AgentsFigure B-2 shows an example of the CoreBuilder RMON implementation Management Information Base MIBThe displayed information includes these items About VLANs VLANS ON THECOREBUILDER SYSTEM C-2 APPENDIX C VLANS ON THE COREBUILDER SYSTEM Port Group VLANsMAC Address Group VLANS Application-Oriented VLANSAbout VLANs CoreBuilder Protocol-Sensitive VLAN ConﬁgurationProtocol-Sensitive VLANS Protocol SuiteThe ﬂood domain for protocols not supported by any VLAN in the system Layer 3 Addressing InformationModifying the Default VLAN VLAN Exception Flooding For example, two IP VLANs can be conﬁgured for ports 1-10 as follows Overlapped IP VLANsRouting Between VLANs Displaying VLAN Information ADMINISTERING VLANSExample of a summary display for several VLANs D-2 APPENDIX D ADMINISTERING VLANSExample of a detailed display for the VLANs Table D-1describes these statistics to set up flood domains for overlapping IP VLAN subnetworksNumber of flooded broadcast and multicast bytes that were SNA,Vines,X.25,NetBIOS,default Deﬁning VLANInformation for a Traditional BridgeThe maximum number of VLANs you can deﬁne on a single bridge is Information for an HSI Switch EngineD-6 APPENDIX D ADMINISTERING VLANS Modifying VLAN Information Examplebridge vlan modify Select menu option bridge/vlan remove bridge vlan removeSelect bridges by slot 2-3,5,10-12all Select VLAN indexes 1-2all TECHNICAL SUPPORT ServicesOnline Technical ServiceAccess by Digital Modem Access by Analog Modem1 408 654 Local access numbers are available within the following countries 305 261 3266 Miami, Florida Santa Clara, CaliforniaCzech Republic/Slovak Central European HQTo obtain an RMA number, call or fax Page SOFTWARE 3Com Corporation LIMITED WARRANTYSTANDARD WARRANTY SERVICE HARDWARE3Com Corporation, 5400 Bayfront Plaza, Santa Clara, CA 95052-8145 408 LIMITATION OF LIABILITYGOVERNING LAW you specific legal rights which may vary depending on local law