Core Builder 6000 Extended Switching Software Revision; Overview; Hardware Dependencies; Upgrading Your Lmm Or Lmm - 3Com Corebuilder 6000 Software Installation And Release Notes

Corebuilder extended switching software

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Hardware

Dependencies

ORE

UILDER

XTENDED

8.2.3

EVISION

These installation instructions and release notes describe revision 8.2.3 of

the CoreBuilder

6000 Extended Switching software from 3Com

™

Corporation, dated October 9, 1997. This revision supersedes revision 8.2.1,

dated May 30, 1997.

LANplex® Extended Switching software revision 8.0.0 or greater, or

CoreBuilder Extended Switching software revision 8.2.1 or greater, requires

that you have installed one of the following versions of the LANswitching

Management Module Plus (LMM+) in system slot 1:

Revision 1.21 or greater (for revision 1 modules)

Revision 2.12 or greater (for revision 2 modules)

If you attempt to run LANplex system software 8.0.0 or greater, or

CoreBuilder system software 8.2.1 or greater, on an earlier revision of the

LMM+, the system fails to reboot automatically when you turn it on.

To reboot a system that has failed to reboot automatically, connect a

terminal to the serial port on the LMM+ installed in the system. When the

system prompt asks whether you want to "ignore the checksum error," enter

(for Yes). The system reboots.

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

1 Check that the module's ejector tab is labeled "LMM+" .

2 Determine the revision of your LMM+. From the top level of the

Administration Console, enter:

system display

6000

WITCHING

OFTWARE

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