Buy or Renew
Buy or Renew
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation
1552
Views
0
Helpful
5
Replies

WS-C2960S-24TS-L and CRC errors

DALIBOR TOMAN
Beginner
Beginner

‎03-28-2013 07:59 AM - edited ‎03-07-2019 12:31 PM

Hi,

I am observing CRC/FCS errors (together with Recv-err) on 2960S on ports connected to ALCOMA radios (1gbps ethernet link). The strange thing is I have the same radios connected to another cisco switches (2960G, 3560G, 2960) and there is no such problem. We tried to install a 3560G between the radio and 2960S and the problem disappeared.

Currently we have 5 2960S with the same problem.

It looks like the ports on 2960S are somewhat different. Now I don't know who is the bad boy. Cisco or ALCOMA? Any hints what to do now?

Labels:
0 Helpful
5 Replies 5

Kimberly Adams
Participant
Participant

‎03-28-2013 02:27 PM

Hello,

What does the speed and duplex configurations look like between the 2960S and the ALCOMA?  It is running autonegotion or speed locked? 

Thanks and Cheers!

Kimberly

Please remember to rate helpful posts.

Thanks and Cheers! Kimberly Please remember to rate helpful posts.
0 Helpful