>we use it a lot for our internal iBGP peers - if you define a peer-group
>with stuff like next-hop-self, remote-as, send-community, update-source, and
>the like, then all you need to do for each peer (and you can get a lot in a
>fully meshed iBGP environment) is assign it to a peer-group.
>
>Remember that Cisco recommend Route Reflectors and Confederations for more
>than _100_ peers) all you need do is assign each peer to a peer group and
>all those things are there already - you needn't specify it in each neighbor
>statement.  Saves on config lines, and keeps things standardised.
>
>Howard,
>
>not sure how this reduces processor loading...  care to elaborate?
>
>HTH

When an update goes out, the policies for the Adj-RIB-Out need to be 
examined only once for every peer in the group, rather than for every 
peer.

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