From: Darrell Newcomb (dnewcomb@xxxxxxxxxx)
Date: Sun Feb 17 2002 - 02:46:40 GMT-3
Actually there is the set ip default next-hop ip-address for policy
route-maps which changes the default route. This could be useful if the
routing table on the router running policy routing contains only the the
routes you want to use plus a default route you don't want traffic
entering from this interface to use.
set ip next-hop that Carolyn is speaking of is useful for over-riding
the normal path regardless. I can't recall the failback details of CDP
for these two commands though. Some cases it will use cdp to detect if
the route-map is setting to a currently in-valid next hop and then allow
fallback, others that's not the case.
Good Luck, Darrell
Carolyn Camarda wrote:
>
> While my routers reboot, I'll take a stab at this....
>
> You could do but remember the router will policy-route before it looks in
> the routing table. You would have to use an extended access-list with the
> destination of all your good 'routes' to deny them and then a permit any any
> statement for the rest.
>
> Sound right?
>
> IMO it wouldn't be pretty.
>
> ----- Original Message -----
> From: "Don Banyong" <don_study@hotmail.com>
> To: <ccielab@groupstudy.com>
> Sent: Saturday, February 16, 2002 7:49 PM
> Subject: Route-Maps
>
> > Hi y'all.
> > Is it possible to use policy routing (using route-maps) to completely
> > substitute static routes in an environment where there are no dynamic
> routes?
> >
> > I am trying to create a policy route that will send all internally
> generated
> > packets with unknown destination to a next-hop address. This should be the
> > same like using ip default-network or the ip route 0.0.0.0 0.0.0.0 cmd.
> >
> > Any ideas? This is not part of any lab..... just brain storming!
> > Thanks,
> > Don
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