3Com 6000 manual Upgrading Your LMM or LMM+

4COREBUILDER 6000 INTELLIGENT SWITCHING SOFTWARE REVISION 8.2.0

Upgrading Your LMM or LMM+

To verify that you have an LMM+ module and not an LMM module installed:

1Check that the module’s ejector tab is labeled “LMM+”.

2Determine the revision of your LMM+. From the top level of the Administration Console, enter:

system display

If you have an LMM+ at a revision earlier than 1.21 (for revision 1 modules) or 2.12 (for revision 2 modules), call 3Com Customer Service at

1-800-876-3266, option 2. 3Com will replace your LMM+ with an LMM+ at the correct revision, free of charge. (Contact 3Com Customer Service at the same number to upgrade an LMM to an LMM+. There is a fee for this upgrade.)

Release Highlights Release 8.2.0 software offers support for the following items:

■Fast Ethernet Switching Module (FESM)

■HSI Switch Engine

■Ability to administer Fast Ethernet ports

■Bridge MIB support for the FESM

■Filter MIB support

■FTP packet filter program transfers via SNMP

■Disconnecting an active telnet or rlogin session

■STP linkState changes

■CoreBuilder 6000 12-slot chassis

For more information about this release, see “What’s New at Revision 8.2.0?” on page 11.

Before You Start Before you install your new software, read all of these release notes. Carefully read “System Issues” on page 21 and “Known Problems” on page 22.