Hi all,
We've had our 7206 up and running for several weeks now, and have begun to implement a more complex design using VLANs.
Current config for the interface in question:
interface FastEthernet0/0
description ** Link to coresw **
ip address 111.111.111.111 255.255.255.0
no ip redirects
no ip unreachables
no ip proxy-arp
ip accounting access-violations
ip multicast boundary 30
ip route-cache flow
no ip mroute-cache
duplex auto
speed auto
no cdp enable
!
I'm trying to add:
interface FastEthernet0/0.1
description VLAN 1
encapsulation dot1Q 1
no ip redirects
no cdp enable
!
as a virtual VLAN interface, and am getting the router rebooting, throwing the following to console:
%ALIGN-1-FATAL: Illegal access to a low address
addr=0x40, pc=0x6049676C, ra=0x6049578C, sp=0x624E6F48
%ALIGN-1-FATAL: Illegal access to a low address
addr=0x40, pc=0x6049676C, ra=0x6049578C, sp=0x624E6F48
-Traceback= 6049676C 6049940C 600F1BF0 6011AF50
signal= 0xA, code= 0x40C, context= 0x6220BA70
I've done searches and believe the error is as follows, but if anyone can agree or disagree with that it would be most usefull, as unfortunately this network is now live, so I have to be somewhat delicate on config changes!
"CSCin22287
Symptoms: A router may permanently pause with the following error message:
%ALIGN-1-FATAL: Illegal access to a low address-box crash
Conditions: This symptom is observed on a Cisco router when there is active traffic on the subinterface and the VLAN encapsulation is changed.
Workaround: Shut down the subinterface before changing the encapsulation, and then reload the subinterface after the encapsulation change is complete."
Thanks!!
Andy.
