Route-map to change BGP attributes for Specific route

[cdegroat82]

Hello,

I'm trying to build a route-map that would take a route learned via BGP from an upstream peer, apply a local preference change to just this route, and leave all other routes unchanged.  I've tried a few options in my lab, however it seems to change the route I'm matching via ACL and dropping all other routes I'm assuming due to the implicit deny.  I figured then a prefix list would work but that doesn't seem to be the case either.  Any ideas?  

-Chris

[Giuseppe Larosa · Accepted solution]

Hello Chris,

this is a case for using an empty last block in the route-map

route-map CHANGEONE permit 10

match ...

set ...

route-map CHANGEONE permit 20

! emply final clause just to permit all the other routes

Hope to help

Giuseppe

[cdegroat82]

Thank you very much!