09-13-2017 05:46 AM - edited 03-05-2019 09:07 AM
Hi all,
Can anyone give me thoughts or idea why would someone create prefix-list with deny action matched it with route map then apply it to suppress route? Why not simple let the route empty meaning dont apply suppress at all since your prefix list has deny action meaning dont suppress.
Thanks,
09-13-2017 12:30 PM - edited 09-13-2017 12:31 PM
Hello,
can you post the (part of the) configuration that you are referring to ? Basically, you deny what you don't want to suppress.
So:
ip prefix-list UNSUPPRESS seq 10 deny 1.1.1.1/32
!
route-map UNSUPPRESS_MAP permit 1
match ip address prefix-list UNSUPPRESS
!
route-map UNSUPPRESS_MAP permit 2
is the same as:
ip prefix-list UNSUPPRESS seq 10 permit 1.1.1.1/32
!
route-map UNSUPPRESS_MAP deny 1
match ip address prefix-list UNSUPPRESS
!
route-map UNSUPPRESS_MAP permit 2
09-13-2017 06:17 PM
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