From: ChrisH (chrish@xxxxxxxx)
Date: Sat Dec 30 2000 - 19:34:12 GMT-3
You will have to reset the BGP sessions every time you make changes. Here is
what the doc says:
"Once you have defined two routers to be BGP neighbors, they will form a BGP
connection and exchange routing information. If you subsequently change a
BGP filter, weight, distance, version, or timer, or make a similar
configuration change, you must reset BGP connections for the configuration
change to take effect"
Here is the URL for more details:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios121/121cgcr/ip_c
/ipcprt2/1cdbgp.htm#xtocid1599
Chris
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Connary, Julie Ann
Sent: Friday, December 29, 2000 2:51 PM
To: ccielab@groupstudy.com
Subject: propagating routes in bgp
Hi,
I'm working with BGP and I noticed that if I inject new routes into BGP -
say putting in a static route and network
statement that they do not get propagated to neighbors until I do a clear
ip bgp * (or the specific neighbor.)
Why is that? Does BGP not send updates when it has a new route in it's
table that it has not sent to a peer if it is eligible
to be sent to that peer? Or am I being too impatient and it takes a while
before those automatic updates occur? I've also
noticed the same when trying to do filtering or removing a route by
removing the network statement. I always have to
clear ip bgp *. I understood I only needed to do that if I was changing
attributes or metrics.
Thanks,
Julie Ann
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Julie Ann Connary
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c i s c o S y s t e m s Email: jconnary@cisco.com
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