RE: summary to null 0 allowed?

From: Donny MATEO (donny.mateo@sg.ca-indosuez.com)
Date: Mon Sep 23 2002 - 23:26:47 GMT-3


Hi Brian,

in that case what is the use of summarization in dynamic routing protocol ? Are we suppose to create
a tunnel/secondary address for every subnet which is not the same as your classfull routing protocol
?
Or having said it, they don't care as long as we get rid of the null0 route using the following

1. No discard-route internal for OSPF internal route only
2. Use distribute-list for any other else
Distribute-list 1 in Null0
    access1 permit any

Or strictly no summarization unless told and deal with discontiguous subnets with the following
1. If you wanna take risk of creating another subnet and another interface, use tunnel.
2. Use secondary addressing
3. create a dummy routing process in case of OSPF

Donny

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