I have Cisco 7513 with fastethernet adapter PA-FE-TX connected to Catalyst WS-C2948. And i have permanent frame (and some time input) errors. Errors rate is block of about 22-30 errors each 10 seconds. I have disabled KeepAlive on router but C2948 don't have this option. I try to change cables but nothing change. How i can find problem?
WS-C2948 Software, Version NmpSW: 6.4(17)
Copyright (c) 1995-2005 by Cisco Systems, Inc.
NMP S/W compiled on Jun 2 2005, 18:49:54
GSP S/W compiled on Jun 02 2005, 14:16:48
System Bootstrap Version: 6.1(5)
Hardware Version: 2.4 Model: WS-C2948 Serial #: JAB05120BDF
>I have had lots of issues with these cards when I did not hard code both ends to 100 full duplex.
I known this bug and always do it on interconnection cisco devices.
I founded that Catalyst have unresolved bug with keepalives from 7500 routers and it show this frames as error. But i have errors on router and i can't disable keepalives on Catalyst (Cisco bug ID CSCdr22809).
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