From: Nate Kleven (cciemail@intellinet.ws)
Date: Wed Nov 13 2002 - 23:36:19 GMT-3
I didn't see it in 12.2 docs, but take a look at this in the 12.1 docs:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121sup/121se
ms/emdaaaa.htm#xtocid7
It's listed under %AMDP2_FE-3-OVERFLO. Is it possible that the NIC is
getting hammered? Is this plugged into a switch or a hub? What else is on
that VLAN/Collision domain?
__________
Nate Kleven
Senior Network Engineer, CCNP Voice Access, MCSE
Expanets
6020 So 190th ST
Kent, WA 98032
(206)219.6135
"Experienced at Networked Solutions"
-----Original Message-----
From: Jay [mailto:ccienxtyear@hotmail.com]
Sent: Wednesday, November 13, 2002 1:34 PM
To: ccielab@groupstudy.com
Subject: FIFO overflow messages --offtopic
Floks,
Has anyone run into this problem before and what did you do to fix it:
Nov 13 13:00:45 MST: %AMDP2_FE-3-RXOVERFLO: FastEthernet0/0 Rx FIFO Overflow
Nov 13 13:00:50 MST: %AMDP2_FE-3-RXOVERFLO: FastEthernet0/0 Rx FIFO Overflow
Nov 13 13:00:55 MST: %AMDP2_FE-3-RXOVERFLO: FastEthernet0/0 Rx FIFO Overflow
I am getting this on a 3640. Its running 12.2(8)T5 code. This seems to be
buffering issue on the FE as it is recieving packets quicker then the router
can process, so packets are being dropped. This also bounces the interface.
Anyone experienced this before and what fixed it. I am suspecting some lab
gateway ACL not setup correctly and so there's all kinds of invalid traffic
hitting the FE.
thanks,
Jay
This archive was generated by hypermail 2.1.4 : Tue Dec 03 2002 - 07:22:59 GMT-3