01-26-2004 05:10 AM - edited 03-02-2019 01:08 PM
Hi,
i have some trubles with many PS-Hub 40 3com, when it is connect to catalyst 3550, the interface go to shutdown, this the log message in the cat:
4d16h: %ETHCNTR-3-HALF_DUX_COLISION_EXCEED_THRESHOLD: Collision at FastEthernet
0/18 exceed threshold. Consider as loop-back.
4d16h: %ETHCNTR-3-LOOP_BACK_DETECTED: Loop-back detected on FastEthernet0/18. Th
e port is forced to linkdown.
4d16h: %LINK-5-CHANGED: Interface FastEthernet0/18, changed state to administrat
ively down
4d16h: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/18, changed
state to down
the same trouble is with catalyst 2950 and PS-Hub 40 3com
thanks..
01-26-2004 05:32 AM
what version of code is the 3550 running ?
01-26-2004 05:36 AM
if you are running code before 12.1(13)EA1 you could be running into bug ID CSCdy31705. If that's the case, then upgrade to the latest 3550/2950 release.
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