From: Brian Hescock (bhescock@xxxxxxxxx)
Date: Sun Aug 12 2001 - 18:23:18 GMT-3
But using policy routing would be no different than using a default route,
you don't have a specific route for the loopback on the other router so I
would doubt it would work. I'm fairly confident BGP needs a specific
route (but could be wrong, not something one normally does... ;-) I have
a couple routers set up in the lab and will try it and let everyone know.
Brian
On Sun, 12 Aug 2001, Dan Pontrelli wrote:
> You can use a policy.
> Example:
>
> AS1
> AS2
> 1.1.1.1-loop0-R1-S0-172.168.0.1------------------172.168.0.2-S0-R2-loop0-2.2
> .2.2
>
>
>
> R1 config:
>
> ip local policy route-map relay_to_R2_S0
>
>
> interface Serial0
> ip policy route-map relay_to_R2_S0
>
>
> router bgp 1
> neighbor 2.2.2.2 remote-as 2
> neighbor 2.2.2.2 update-source loopback 0
> neighbor 2.2.2.2 ebgp-multihop 2
>
>
>
> access-list 6 permit 2.2.2.2
>
> route-map relay_to_R2_S0 permit 10
> match ip address 6
> set ip next-hop 172.168.0.2
>
>
>
> R2 config:
>
> ip local policy route-map relay_to_R1_S0
>
>
> interface Serial0
> ip policy route-map relay_to_R1_S0
>
>
> router bgp 2
> neighbor 1.1.1.1 remote-as 1
> neighbor 1.1.1.1 update-source loopback 0
> neighbor 1.1.1.1 ebgp-multihop 2
>
>
>
> access-list 6 permit 1.1.1.1
>
> route-map relay_to_R1_S0 permit 10
> match ip address 6
> set ip next-hop 172.168.0.1
>
>
>
> Dan Pontrelli
>
>
>
>
>
>
>
>
>
> ----- Original Message -----
> From: "Shane Miles" <smiles@ftdata.com>
> To: <ccielab@groupstudy.com>
> Sent: Sunday, August 12, 2001 1:59 PM
> Subject: BGP w/loopbacks no statics
>
>
> > If I want to use loopback addresses in the BGP neighbor commands on
> > two routers in different ASs and there is no IGP between them how can I
> tell
> > the routers how to get to the loopbacks without using static routes?
> > --
> > Shane P. Miles
> > **Please read:http://www.groupstudy.com/list/posting.html
> **Please read:http://www.groupstudy.com/list/posting.html
**Please read:http://www.groupstudy.com/list/posting.html
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