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Oxygen
Times Square can't shine as bright
Premium Member
join:2001-12-04
Huntington Station, NY

Oxygen

Premium Member

[H/W] Interface Transmit Errors

I am getting transmission errors on a Fast Ethernet interface with a relatively low amount of traffic (~3.2mbps):

068779: .Jul 20 15:12:25.605 EST: %AMDP2_FE-5-LATECOLL: FastEthernet2/0 transmit error
068780: .Jul 20 15:12:27.317 EST: %AMDP2_FE-5-LATECOLL: FastEthernet2/0 transmit error
068781: .Jul 20 15:12:29.397 EST: %AMDP2_FE-5-LATECOLL: FastEthernet2/0 transmit error
068782: .Jul 20 15:12:30.881 EST: %AMDP2_FE-5-LATECOLL: FastEthernet2/0 transmit error
068783: .Jul 20 15:12:41.641 EST: %AMDP2_FE-5-LATECOLL: FastEthernet2/0 transmit error
068784: .Jul 20 15:12:44.341 EST: %AMDP2_FE-5-LATECOLL: FastEthernet2/0 transmit error

Any ideas as to what the cause of these could be?
ruud4
join:2001-11-02
New Haven, CT

ruud4

Member

duplex mismatch most likely.

Oxygen
Times Square can't shine as bright
Premium Member
join:2001-12-04
Huntington Station, NY

Oxygen

Premium Member

This is what I am seeing as to errors on that interface:

tomatoe
Premium Member
join:2002-08-03
Kansas City, MO

1 edit

tomatoe to Oxygen

Premium Member

to Oxygen
What's the device and IOS type?

Also verify that both peers are in the same duplex mode.

Oxygen
Times Square can't shine as bright
Premium Member
join:2001-12-04
Huntington Station, NY

Oxygen

Premium Member

This is a Cisco 3640 running IOS 12.3(10)T... duplex is set correctly.
aryoba
MVM
join:2002-08-22

aryoba

MVM

Are you sure that the duplex setting match on both sides? The router post %AMDP2_FE-5-LATECOLL error message, which mean there is a late collision error that most of the time is caused by mismatched duplex settings. Here is the Cisco link for more info on the error message:

»www.cisco.com/en/US/tech ··· 6d.shtml

Ground rule is that both sides (your router and the other equipment) should be in the same setting; either auto, full, or half duplex.

Oxygen
Times Square can't shine as bright
Premium Member
join:2001-12-04
Huntington Station, NY

Oxygen

Premium Member

It's an optical interface, so unfortunately, there is no auto-negotiation.

I am waiting for the NM-2FE2W-V2 module to arrive so I could replace our LAN interfaces, and this way I would be able to run full-duplex Fast Ethernet.

sporkme
drop the crantini and move it, sister
MVM
join:2000-07-01
Morristown, NJ

sporkme to aryoba

MVM

to aryoba
said by aryoba:

Are you sure that the duplex setting match on both sides? The router post %AMDP2_FE-5-LATECOLL error message, which mean there is a late collision error that most of the time is caused by mismatched duplex settings.
Other than hardware failure (which is generally more spectacular), you should not see that error on a full-duplex interface. If you are, something's not at full-duplex (no matter what the layer-1 medium is).

What's at the other end? What hooks up to what's at the other end?
raycaldwell
join:2005-07-17
Linden, NJ

raycaldwell

Member

I had something similar to this.....I upgraded my IOS and then shut everything down and it was fine.