From: Treptow, Georg (gxtrept@xxxxxxxxx)
Date: Tue Nov 20 2001 - 18:58:26 GMT-3
The router that you are seeing the message on should be set to full duplex
(fasteth 0/0). Do not use the autonegotiation as it is somewhat shakey.
conf t
int fast 0/0
duplex full
Georg
-----Original Message-----
From: Courtney Alexander Foster [mailto:cfoster@cnr.edu]
Sent: Tuesday, November 20, 2001 2:52 PM
To: Juan Villamil; ccielab@groupstudy.com
Subject: RE: duplex error
Try setting the duplex to auto on that interface...
C. A. Foster
Sr. Network Engineer
x5910
-----Original Message-----
From: Juan Villamil [mailto:juan.villamil@earthling.net]
Sent: Tuesday, November 20, 2001 3:26 PM
To: ccielab@groupstudy.com
Subject: duplex error
Hi Group
Any ideas why I get this error when everything seems properly configure:
03:38:58: %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on
FastEthernet0/0 (not full duplex), with JAE0502029T(cat) 2/2 (full
duplex).
Any help would be greatly appreciated.
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