Hi,
I'm having a little annoying problem with a 2611. The 2611 is deployed as follows:
both ethernet interfaces go into the same switchstack and belong to bridge group 1 (interface bvi1) which is set to do ip routing.
The bvi1 interface has a configured ip address of 10.10.10.11/24 and has a HSRP address of 10.10.10.10. The backup router would be 10.10.10.12, except it's currently down due to a malfunction
(relevant configuration commands are included below.)
when the bvi1 interface comes up everything works fine and all servers etc are reachable. After some amount of time
however the 10.10.10.10 ip address is no longer reachable and the servers behind the router arent reachable also. The 10.10.10.11 ip address keeps working fine and can also be used to route to the servers.
According to the router it's at this time still in "possession" of the 10.10.10.10 ip address and HSRP "active". (and it really cant be in standby mode, since there is no other router currently)
A manual shutdown/no shutdown of the bvi1 interface will fix the problem (temporary). As such the HSRP config is obviously not really helping us...
Does anyone have an idea whats going wrong here?
thanks,
Esger
details:
Cisco 2611 router
IOS 12.0(7)T
config:
bridge irb
bridge 1 protocol ieee
bridge 1 route ip
ethernet0/0
no ip address
bridge-group 1
no ip mroute-cache
no ip directed-broadcast
no cdp enable
ethernet0/1
no ip address
bridge-group 1
no ip mroute-cache
no ip directed-broadcast
no cdp enable
bvi1
ip address 10.10.10.11 255.255.255.0
no ip redirects
no ip directed-broadcast
ip nat inside
standby priority 120 preempt
standby ip 10.10.10.10
I'm having a little annoying problem with a 2611. The 2611 is deployed as follows:
both ethernet interfaces go into the same switchstack and belong to bridge group 1 (interface bvi1) which is set to do ip routing.
The bvi1 interface has a configured ip address of 10.10.10.11/24 and has a HSRP address of 10.10.10.10. The backup router would be 10.10.10.12, except it's currently down due to a malfunction
(relevant configuration commands are included below.)
when the bvi1 interface comes up everything works fine and all servers etc are reachable. After some amount of time
however the 10.10.10.10 ip address is no longer reachable and the servers behind the router arent reachable also. The 10.10.10.11 ip address keeps working fine and can also be used to route to the servers.
According to the router it's at this time still in "possession" of the 10.10.10.10 ip address and HSRP "active". (and it really cant be in standby mode, since there is no other router currently)
A manual shutdown/no shutdown of the bvi1 interface will fix the problem (temporary). As such the HSRP config is obviously not really helping us...
Does anyone have an idea whats going wrong here?
thanks,
Esger
details:
Cisco 2611 router
IOS 12.0(7)T
config:
bridge irb
bridge 1 protocol ieee
bridge 1 route ip
ethernet0/0
no ip address
bridge-group 1
no ip mroute-cache
no ip directed-broadcast
no cdp enable
ethernet0/1
no ip address
bridge-group 1
no ip mroute-cache
no ip directed-broadcast
no cdp enable
bvi1
ip address 10.10.10.11 255.255.255.0
no ip redirects
no ip directed-broadcast
ip nat inside
standby priority 120 preempt
standby ip 10.10.10.10