From: Mike Flanagan (mikenoc@mindspring.com)
Date: Wed Dec 07 2005 - 18:41:44 GMT-3
This is with-ought using dialer watch ;) I think there may be a
way with default information originate matching a route map but
couldn't get it to work.
On Dec 7, 2005, at 4:28 PM, Mike Flanagan wrote:
> Is there a way to only send a default route if you loose a route
> in the IP routing table ?
>
>
>
> On Dec 7, 2005, at 12:06 PM, Mike Flanagan wrote:
>
>
>> In this section for injecting a default route you only do it if
>> your route-map matches the networks in question. Like for instance
>> as long as I have a route to 192.10.1.0/24 advertise the default
>> route. Well what if I wanted to advertise the default route if I
>> lost a route in my route table ? Like for instance lets say if I
>> lost my connection to BB2 would I use
>>
>> router ospf 1
>> default-information originate always route-map CONDITION
>>
>> ip prefix-list BB2 seq 5 permit 192.10.1.0/24
>>
>> ip prefix-list BB3 seq 5 permit 204.12.1.0/24
>>
>> route-map CONDITION deny 10
>> match ip address prefix-list BB2
>>
>> rute-map CONDITION deny 20
>> match ip address prefix-list BB3
>>
>> I think with this I would only advertise the default route if I
>> lose either route in my route table is this correct ?
>>
>> Also with this solution would I only advertise the default route
>> if I lose both connections at the same time ?
>>
>> router ospf 1
>> default-information originate always route-map CONDITION
>>
>> ip prefix-list BB2 seq 5 permit 192.10.1.0/24
>> ip prefix-list BB2 seq 5 permit 204.12.1.0/24
>>
>> route-map CONDITION deny 10
>> match ip address prefix-list BB2
>>
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