[c-nsp] VRF-Lite route-target import or export

[Karl Putland]

Here's the scenario.

I have customer services coming into VRFs
Those customer vrfs import the necessary routes from vrf SERVICES.
The interface in vrf MAIN has an OSPF session back to my core.
Is it better to route-target import like I have it now, or for each
customer vrf to do a route-target export to a common target?
Or... is there a better way to redistribute the routes to customer networks
for my services to access?

ip vrf 2030
 rd 65000:2001
 route-target export 65000:2001
 route-target import 65000:2030
 route-target import 60522:100
!...
ip vrf 2030
 rd 65000:2030
 route-target export 65000:2030
 route-target import 65000:2030
 route-target import 60522:100


ip vrf SERVICES
 rd 60522:100
 route-target export 60522:100
 route-target import 60522:100


ip vrf MAIN
 rd 65000:100
 route-target export 65000:100
 route-target import 65000:100
 route-target import 65000:2010
 route-target import 65000:2001
 route-target import 65000:2002
 route-target import 65000:2003
 route-target import 65000:2004
 route-target import 65000:2005
!...
 route-target import 65000:2027
 route-target import 65000:2028
 route-target import 65000:2029
 route-target import 65000:2030



--Karl

Karl Putland
Senior VoIP Engineer

*SimpleSignal*
3600 S Yosemite, Suite 150
Denver, CO 80237
One Number Rings All My Phones: 303-242-8608

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