Hi guys,
Can anyone give me any insight into this problem? When i do a sh log on
my 7206, is always see multiple entries for this error:
Dec 3 01:48:04.145: %AMDP2_FE-3-UNDERFLO: FastEthernet1/0 transmit error
Dec 3 01:53:24.238: %AMDP2_FE-3-UNDERFLO: FastEthernet1/0 transmit error
Dec 3 02:25:58.301: %AMDP2_FE-3-UNDERFLO: FastEthernet1/0 transmit error
Dec 3 02:52:48.477: %AMDP2_FE-3-UNDERFLO: FastEthernet1/0 transmit error
I have a 7206 running a interface with multiple subif (fa1/0) to a 3550
running a trunk (giga0/9). We used to get this error before when we were
using a 2950, before it got replaced by this 3550. I saw a previous
thread about this, and the problem was because duplex configuration was
inconsistent on the 2 connected interfaces, but that doesn't seem to be
the case here?
7206:
interface FastEthernet1/0
no ip address
no ip mroute-cache
duplex full
no cdp enable
!
interface FastEthernet1/0.1
encapsulation dot1Q 110
ip address X.X.X.X 255.255.255.248
ip access-group PERMIT_FREENET in
no ip redirects
no ip unreachables
no ip proxy-arp
no ip mroute-cache
no cdp enable
!
interface FastEthernet1/0.2
encapsulation dot1Q 109
ip address X.X.X.Y 255.255.255.252
ip access-group ANTI_SPOOF_INGRESS in
no ip unreachables
no ip proxy-arp
no ip mroute-cache
no cdp enable
!
interface FastEthernet1/0.3
encapsulation dot1Q 111
ip address X.X.Y.Y 255.255.255.192
no ip unreachables
no ip proxy-arp
no ip mroute-cache
no cdp enable
!
interface FastEthernet1/0.4
encapsulation dot1Q 113
ip address X.X.X.Z 255.255.255.240
no ip redirects
no ip unreachables
no ip proxy-arp
no ip mroute-cache
no cdp enable
!
interface FastEthernet1/0.5
encapsulation dot1Q 112
ip address X.X.W.W 255.255.255.240
no ip redirects
no ip unreachables
no ip proxy-arp
no ip mroute-cache
no cdp enable
!
interface FastEthernet1/0.6
encapsulation dot1Q 201
ip address X.X.V.V 255.255.255.240
no ip redirects
no ip unreachables
no ip proxy-arp
no ip mroute-cache
no cdp enable
3550:
interface GigabitEthernet0/9
description **** Trunk to 7206 ****
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,109-113,201
switchport mode trunk
duplex full
Thanks!
Nimal David Sirimanne
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