Title: RE: bgp summarization

You can use the
aggregate-address command however this is a manual task...

auto-summary is enabled by default and will provide what you are looking for...it will auto-summarize based on classful addressing...just make sure your are using classful addressing and should only be done if the AS owns the WHOLE major net

Patrick Greene

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, September 06, 2000 5:34 AM
To: [EMAIL PROTECTED]
Subject: bgp summarization


Hello,

i'm trying to solve the following problem:

R1 and R2 are talking bgp
R1 is sending R2 the follwing subnets:
1.0.0.0/10
1.64.0.0/10
1.128.0.0/10
1.192.0.0/10

is there a way for R1 to auto-summarize these subnets without specifying a
summary address (i mean to autosummarize any subnets it receives) ; i'm
thinking on this beacuse of a practical case with thousands of subnets
announced through BGP by an unpolite peer, and there is not a good idea to
filter the routes received.


Regards,
-----------------------------------------------
Gabriel Neagoe, GN379-RIPE
Networking solutions consultant
CCNP, CCDA
S&T Romania
tel: +401 20 40 300
fax: +401 20 40 310
-----------------------------------------------

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