05-17-2004 05:34 AM - edited 03-02-2019 03:45 PM
I configuered etherchannel on my network between a number(4) of Cat2980 and 2 cat3750
On one Cat2980 the etherchannel actually failed/
It also caused my network to crash
I then removed the etherchannel on the Cat2980 but one of the uplink ports has not worked since.
The port seems disable(but it shows it just as "not connected")
I checked eveything i can think of but the port is still not conencting to anything i.e. another switch, laptop, etc
Has the port possible failed?
can anyone give me anymore trouble shooters to do
All the other Cat2980(3) have had no problem with the configuration and are working perfectly with the ether channel
Any help would be great
05-17-2004 06:30 AM
The port may be in ErrDisable state; check with "show port"
The detailed troubleshooting procedure is here: http://cco.cisco.com/en/US/tech/tk389/tk214/technologies_tech_note09186a0080093dcb.shtml
Rgrds
05-17-2004 07:00 AM
I've tried this already I'm afraid
sh port command displays
3/33 notconnect 1
which indicates no media connected
I've even swaped the GBIC and still nothing
The uplink just seems dead.
The switch was only bought 1 month ago so it is not a question of age either
Conor
05-17-2004 09:13 AM
Does 3/34 work? At this point the port may be bad, open a case with TAC (if it's under maintenance/warranty).
05-17-2004 11:36 PM
I've got both ports to work since this morning.
The dead port is no longer the issue
I tried once again to config the etherchannel on the Cat2980 and again it failed and crashed the network.
Does anyone know of any known bugs in 2980.
Version software is:
WS-C2980G-A Software, Version NmpSW: 6.1(1)
I have etherchannel running on 3 other Cat2980 without any other problems
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide