[c-nsp] BGP inject map question

andrew andrew.coates at internode.on.net
Fri Jan 29 20:50:48 EST 2010


thax for the reply,
 thats pretty much my fall back plan, its a little disapointing there 
isn't a better solution, to me an inject map just seems so neat.

cheers

> Andrew,
>  
>   
>> for the cisco people here (hehehe), can i do the following:
>>
>> use an inject map for a route that is locally originated, i think im 
>> having issues with the route source ie.
>>     
>
> I'm not 100% sure, but looking how this is implemented, it seems like
> you can't use the exist-map to match for locally-originated prefixes.
> Can you verify your config with a remotely-learnt route (i.e. just
> change the exist-map) to verify?
>
>   
>> i have been trying and cant get it working,
>> basiclly i have an MPLS VPN extranet and lan address of the CE is in 
>> the same subnet as a /32 host i wish to advertise into the VPN.
>>     
>
> How about a hack:
>
> int fas 0/1
>  ip address 123.123.123.1 255.255.255.0
> !
> ip route 123.123.123.12 255.255.255.255 fas0/1 123.123.123.12
>
> and then do a "redistribute static" or a network entry.
>
> So you will advertise the /32 as long as the interface is up, which
> should achieve the same as your inject-map example. Not very pretty, but
> effective?
>
> 	oli
>
>   



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