3Com 10002211 manual Loading System, Software on, Lmm+

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6COREBUILDER 6000 EXTENDED SWITCHING SOFTWARE REVISION 8.2.3

	Installing on a Windows 95 or Windows NT Computer. To copy software
	to an MS-DOS host computer’s hard disk using Windows 95 or Windows NT,
	take these steps:
1	Insert diskette #1 into a disk drive. These instructions assume drive a.
2 For Windows 95, click the Windows 95 START button and choose Run.
	OR
	For Windows NT, from the File menu, select Run.
	The system displays the Setup screen, with the system software name, and
	the Setup dialog box.
3 At the command line in the Setup dialog box, enter a:setup and click OK.
	A Welcome screen appears. The system prompts you to continue or to
	cancel the installation. To continue, click Next. To cancel the installation and
	exit the Setup program, click Cancel.
	The Install Shield Wizard guides you through the rest of the installation
	procedure.
	This procedure creates a ﬁle folder c:\3com\lp6000R , which contains:
■	IMAGE	folder
■	MIBS	folder
■	README.text

Loading System	Before loading the system software on the LMM+, verify that the host
Software on	computer, which has a copy of the updated system software, is connected
the LMM+	to the CoreBuilder 6000 system.

You can load the system software into ﬂash memory while the system is operating. You do not need to bring the system down. After the ﬂash install is completed, a quick reboot puts the newly loaded software to use.

If you are loading software from a PC host, the FTP server software must be running on the PC before you begin this procedure.

Perform NV data saves and restores only at the same software revision level.

NV data converts automatically with system software updates 8.0.2 or later.

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Contents CoreBuilder Extended Switching Software Revision October 17 CorebuilderUnited States Government Legends Contents IP Multicast Routing Vlans on the Corebuilder System 3COM Corporation Limited Warranty CoreBuilder 6000 Extended Switching software from 3Com OverviewDated May 30 Corebuilder 6000 Extended Switching Software Revision Updating Your System Software Remove diskette #1 using the following command Remove diskette #2 using the following commandRemove diskette #3 using the following command Remove diskette #4 using the following command Remove diskette #5 using the following commandFollowing ﬁles are now in your /usr/lp6000R directory Loading System Software onLMM+ \3com\lp6000R\image\lp6000R User DocumentationWhat’s New at Revision 8.2.3?Corrections implemented at this release To deﬁne an IP interface Enter the number of the Vlan whose interface you are deﬁning AxFDDI axFDDI group AxFDDIHistory axFDDI groupTo enable Spanning Tree transitions, enter To disable Spanning Tree transitions, enterDisplaying Bridge Information System prompts you for slot numbersSample display of bridge port information Revision 8.2.0? Corrections that are implemented at this releaseWhat’s New at Revision 8.2.0? You receive the prompt to select each port’s duplex mode System displays this messageDefault To select the default all, press Return FTP Packet Filter Program Transfers via Snmp ﬁrst telnet session is disconnected and the system displays Sample screen showing the display after the changes What’s New at Revision 8.2.0? Power supply +5-volt input has failed Power supply +12-volt input has failedPower supply +5-volt input is restored This message is immediately overwritten withSystem Issues System nvdata reset System Issues Known Problems New Imports section now looks like thisReceived ftpCommand Quit not completed errno Corebuilder 6000 Extended Switching Software Revision Snmp MIB Files Support for IP routing on the Fddi Switching Module FSM Configurable Source Route hop count limit Efsm LpBridgePortAddressLearnedEvent Corebuilder 6000 Extended Switching Software Revision IP Multicast Routing Following parametersEnabling Disabling DvmrpDisabling Igmp Administering IP MulticastInterfaces Multicast interface Example multicast interface conﬁguration for the slotDisabling Multicast Interfaces Enabling Multicast InterfacesAdministering Multicast TunnelsExample Address of the remote multicast routerAssociate a multicast tunnel Enter the IP address of the destination multicast routerEnter the Dvmrp metric value of the tunnel Enter the Time To Live TTL threshold of the tunnelDisplaying Routes Following display shows all available multicast routes Table A-1describes the ﬁelds in the route displayDisplaying Multicast CacheFollowing display shows the multicast cache conﬁguration Table A-2describes the ﬁelds in the CacheDisplay Remote Monitoring Rmon B Technology CoreBuilder ImplementationSegment being monitored Table B-3 Supported Ethernet and Fddi Frame Size Buckets Rmon Groups Setting Alarm Thresholds Example of an Alarm ThresholdRmon Groups 3Com Transcend Rmon Agents Management Information Base MIB Figure B-3 Example of an Rmon MIB Counter Object About VLANs CoreBuilder system, VLANs allow you toCreate ﬁrewalls LocationsAppendix C Vlans on the Corebuilder System Protocol Suite Layer 3 Addressing Information SNAModifying the Default Vlan How CoreBuilder System Makes Flooding DecisionsVlan Exception Flooding Overlapped IP VLANs Routing Between VLANs Administering Vlans Displaying Vlan InformationExample of a summary display for several VLANs Table D-1describes these statistics Deﬁning Vlan Information for aTraditional Bridge As an Efsm or a TMMInformation for An HSI Switch Engine Enter the subnetwork maskDeﬁning Vlan Follow these steps to create a Vlan deﬁnition Enter the IP subnet address Enter the subnetwork mask Bridge vlan modify Bridge vlan remove Technical Support Access by Analog Modem Type go threecom Regional Sales Office Telephone Number 3Com Corporation Returning Products for Repair Page 3Com Corporation Limited Warranty Limitation of Liability