Re: BGP Full Mesh question

The formula is n(n-1)/2 where n is the number of routers. 10 routers would
need 45 peerings. That's why we use route reflectors or confederations :)

On Sat, Jun 20, 2009 at 8:10 AM, Jim Scheller (jschelle) <jschelle_at_cisco.com
> wrote:

> Is there a formula for the number of links needed for a full mesh?
>
> EX: How many connections will be needed for 10 routers to accomplish
>
> a full-mesh topology?
>
> Jim Scheller
>
>
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Bryan Bartik
CCIE #23707 (R&S), CCNP
Sr. Support Engineer - IPexpert, Inc.
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