[isp-bgp] Re: Routing Information

["E.B. Dreger" <eddy+public+spam@...>]

SP> Date: Sun, 29 Feb 2004 00:43:39 -0500
SP> From: Serge Paquin


SP>     ip route 192.168.0.0 255.255.255.0 192.168.1.1
SP>     ip route 192.168.0.0 255.255.255.0 192.168.2.1 50
SP>
SP> If the router looses it's like to the 192.168.1.0 and
SP> 192.168.2.0 networks the static routes become invalid and
SP> theirfore the router will stop advertising 192.168.0.0/24 via
SP> BGP?

A few problems:

* You're trying to route a subnet to an IP address in it
* Static routes to reachable IP addresses do not go down.

If you want the route withdrawn when the ethernet interface goes
down, you need to nail the route to that interface _or_ learn it
from another source (e.g., your switch you mentioned) and use BGP
synchronization.


Eddy
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