[c-nsp] OSPF for Routed Access -- OSPF in IP Base on 3650/3750?

Asbjorn Hojmark - Lists lists at hojmark.org
Tue Jun 22 14:06:44 EDT 2010


On Tue, 22 Jun 2010 12:50:30 -0400 (EDT), you wrote:

>> "OSPF for Routed Access supports only one OSPFv2 and one OSPFv3
>> instance with a maximum number of 200 dynamically learned routes".

> So, what would you do with that?  Put each "OSPF for Routed Access"
> switch in its own NSSA area uplinked to a more capable ASBR, using
> OSPF to advertise customer routes, but learning nothing but a default?

This is really meant for L3 in the wiring closet, not SP stuff, where
you'd likely want to run customer routes in BGP. But yes, put it in a
totally (not so) stubby area to make sure it'll learn no more than 200
routes. 

> BTW...is there really a 3650 switch, or is that just a very common typo 
> for 3560?  It's even in some cisco documents.

It's a common typo.

-A



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