Distribute-list using acl or prefix-list

From: Edi Guntoro (eguntoro@sisindosat.co.id)
Date: Thu Sep 09 2004 - 01:29:56 GMT-3


Hi CCCIE and CCIE

If I asked to filter any route from going to upstream router, and there
is no other restriction, which one is better ? distribute-list with acl
or with prefix-list? Both of these below config produce the same result.
Any comment will be highly appreciated.

Thanks
edi

option 1
router rip
 version 2
 network 10.0.0.0
 network 11.0.0.0
 network 12.0.0.0
 network 192.10.1.0
 distribute-list 6 out FastEthernet0/1
 no auto-summary
!
access-list 6 deny any
!

option 2
router rip
 version 2
 network 10.0.0.0
 network 11.0.0.0
 network 12.0.0.0
 network 192.10.1.0
 distribute-list prefix all out FastEthernet0/1
 no auto-summary
!
ip prefix-list all seq 5 permit 0.0.0.0/32
!
distribute-list prefix all out FastEthernet0/1



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