Re: bgp route advertisment , particularly aggregate/summary to

Hi Aaron,

you could use the aggregate-address command. It requires that at least
one component subnet of that aggregate is in the BGP table, like you
have already mentioned. That could be accomplished by using the network
or redistribution command, or by just receiving that route from another
BGP speaker.

You can find it in the documentation here:

IP Routing: BGP Configuration Guide, Cisco IOS Release 12.4T
-> Configuring a Basic BGP Network
-> Examples Aggregating Prefixes Using BGP

http://www.cisco.com/en/US/docs/ios-xml/ios/iproute_bgp/configuration/12-4t/irg-basic-net.html#GUID-0ADA5EC1-2D67-4D09-9A6B-7A8E76C2B6ED

Best regards,

Jochen

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Received on Sat Mar 10 2012 - 21:02:16 ART