04-29-2003 05:46 AM - edited 03-02-2019 06:59 AM
Problems connecting a 5509 supervisor GBIC port to a 3550 12G GBIC port. The port at 3550 goes into error disable mode after it detects a link flap.
Checked everything, the GBICs, Fibre cables, ports etc. Tried setting the autonegotiation parameters.
5509 has a Supervisor Engine III FSX (WS-X5534-E1-GESX), running software version 5.2(1). 3550 is running IOS Version 12.1(11)EA1.
04-29-2003 05:59 AM
Do you have LX or SX GBIC's, are they the same? Also, what type of fiber? Do you have a launch cable in use where possibly it shouldn't be?
04-29-2003 06:11 AM
It is integrated SX GBIC on 5509 suppervisor, and SX GBIC on 3550.
Using 3 meter multimode fibre cable.
What do you mean by launch cable?
04-29-2003 12:33 PM
Hi,
Have you try to disable "udld"??
Good luck... :)
Dong
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