[c-nsp] L3VPN works, but not default route

[Aaron]

Is there a reason why my pe's only install type 5 routes from the ospf
neighboring ce?

In other words, on the pe, I see lots of type-3's in the vrf-specific ospf
db learned from the directly connected ce...but in this pe, I only see type
5's installed in vrf rib, and thus, subsequently, only those type-5's are
redis'd to remotely located pe's where other member vrf are located.

Aaron

-----Original Message-----
From: Bruce Pinsky [mailto:bep at whack.org] 
Sent: Thursday, April 19, 2012 1:42 PM
To: Aaron
Cc: 'Tim Durack'; oboehmer at cisco.com; cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] L3VPN works, but not default route

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Aaron wrote:
> I didn't have to use import, and they still came into vrf. ?  any idea
why?
> 

With unique RD, each route advertised by each PE is considered a separate
prefix with a different nexthop.  So, bestpath is run for each of those
unique RD/Prefixes and the bestpath is then imported into the VRF.

maximum-paths only comes into play when you have more than one nexthop for
each unique RD/prefix (such as when you have redundant RRs).

- --
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bep

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