[c-nsp] HSRP On Bonded ADSL Iterface

Jan Gregor jan.gregor at chronix.org
Tue Jun 8 05:25:56 EDT 2010


Hi,

tracking the dialer interface makes no sense, since dialer is always up.
Have to track physical ATM interfaces.

Best regards,

Jan

On 06/07/2010 10:59 PM, Seth Mattinen wrote:
> On 6/7/2010 13:13, Dominic wrote:
>> Hi Everyone:
>>
>> I am doing HSRP between two cisco routers. One has a bonded ADSL. I am using the interface tracking option as well, but when the ADSL Lines are unplugged, HSRP does NOT kick in. Yes, HSRP is configured and  otherwise works well - it kicks in when the LAN cable is unplugged, for example. It  just diesn't kick in when  when the ADSL cables are unplugged.. I am asking HSRP to tracker interface dialer 1. Is this correct way to do it ? Am I missing something? 
>>
>> Below is the HSRP config as well as all the ADSL config.
>>
>> Dominic
>>
>>
>>
>> interface FastEthernet0/0
>>  description LAN HSRP INTERFACE
>>  ip address 192.168.1.2 255.255.255.0
>>  no ip redirects
>>  no ip unreachables
>>  no ip proxy-arp
>>  ip nat inside
>>  ip virtual-reassembly
>>  duplex auto
>>  speed auto
>>  standby 1 ip 192.168.1.1
>>  standby 1 priority 105
>>  standby 1 preempt delay minimum 60
>>  standby 1 track 1 decrement 20
>>  no mop enabled
>>  service-policy output from.BTTVOIP.POLICY
>>
> 
> 
> "standby 1 track 1" means use "tracking object number 1", not interface
> dialer1. Here's a working example from my network:
> 
> interface FastEthernet0/0
>  ip address x
>  duplex auto
>  speed auto
>  standby 110 ip x
>  standby 110 timers msec 500 2
>  standby 110 preempt
>  standby 110 track FastEthernet1/0 20
>  standby 110 track 5 decrement 20
> 
> track 5 ip route x x reachability
> 
> 
> As you can see, I'm tracking two things: the state of interface Fa1/0
> and the presence of a route defined by tracking object 5.
> 
> ~Seth
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