3Com 09-0487-002 Switch User Manual


 
5
LinkBuilder FDDI Workgroup Hub User Guide
Release Note
Page A-7: Management Module Failure Error Code
This a clarification of the management module failure error code. The management
module failure error code is 0xxxxxxx. If the second digit is 0 or 1 (that is, of the
form 00xxxxxx or 01xxxxxx), the error code indicates a nonvolatile RAM error or a
flash memory error on the management module, not a failure of the management
module itself.
Page C-22:
show rev
Command
This explains the length of time the show rev command takes to complete.
When you enter the show rev command in primitive console command mode,
the display verifies that flash memory is not corrupted before reporting the
firmware and software version strings. This process takes about 20–30 seconds.
Hardware-Related Corrections
The following section corrects errors relating to the wiring specifications for
UTP (unshielded twisted-pair):
Page 1-7: Media Flexibility
Under the Media Flexibility bullet, the UTP paragraph now reads as follows:
UTP media port module supporting level 5, data grade unshielded twisted-pair
(UTP) cabling system per the ANSI TP-PMD standard