> -----Original Message-----
> From: [email protected] [mailto:cisco-nsp-
> [email protected]] On Behalf Of Steve Bertrand

> My network has to be this way (at this time). Many of my routers don't
> have enough interfaces to full-mesh. I used to put a switch in front of
> many of the routers and use sub-ints and vlans, but that became another
> point of failure, one more piece of hardware to manage/configure, and a
> whole lot of extra documentation.

Hi Steve

You don't need to have point-to-point links between all the routers in the
iBGP mesh.

The routers could just share a subnet (eg within a small POP). Or you might
have a large network spanning multiple subnets.

Either way, put the subnets and loopbacks into OSPF, and then setup your
iBGP mesh between each router's loopback.

Michael.


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