RE: BGP Conditional Advertising - Bug?

From: Daniel_Steyn@Dell.com
Date: Fri Mar 02 2007 - 07:33:06 ART


And for the unscrambled version:

R1(config-router)#do show run | inc advertise
 neighbor 10.1.13.3 advertise-map ADVERTISE exist-map EXIST
R1(config-router)#no neighbor 10.1.13.3 advertise-map ADVERTISE
exist-map EXIST
R1(config-router)#do show run | inc advertise-map
R1(config-router)#
R1(config-router)#neighbor 10.1.13.3 advertise-map ADVERTISE
NON-exist-map EXIST
R1(config-router)#do show run | inc advertise-map
 neighbor 10.1.13.3 advertise-map ADVERTISE exist-map EXIST
R1(config-router)#
R1(config-router)#neighbor 10.1.13.3 advertise-map ADVERTISE
non-exist-map EXIST
R1(config-router)#do show run | inc advertise-map
 neighbor 10.1.13.3 advertise-map ADVERTISE exist-map EXIST
R1(config-router)#

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Daniel_Steyn@dell.com
Sent: Friday, March 02, 2007 4:28 AM
To: ccielab@groupstudy.com
Subject: BGP Conditional Advertising - Bug?

Hey Group,

Has anyone else experienced any issues when changing a BGP conditional
advertisement from an exist-map to a non-exist map or vice-versa? I am
running 12.4(12) Enterprise Services code and am seeing some interesting
results:

R1(config-router)#do show run | inc advertise neighbor 10.1.13.3
advertise-map ADVERTISE exist-map EXIST R1(config-router)#no neighbor
10.1.13.3 advertise-map ADVERTISE exist-map EXIST R1(config-router)#do
show run | inc advertise-map R1(config-router)#
R1(config-router)#neighbor 10.1.13.3 advertise-map ADVERTISE
NON-exist-map EXIST R1(config-router)#do show run | inc advertise-map
neighbor 10.1.13.3 advertise-map ADVERTISE exist-map EXIST
R1(config-router)# R1(config-router)#neighbor 10.1.13.3 advertise-map
ADVERTISE non-exist-map EXIST R1(config-router)#do show run | inc
advertise-map neighbor 10.1.13.3 advertise-map ADVERTISE exist-map
EXIST R1(config-router)#

I have not been able to change from an exist-map to a non-exist-map (or
vice-versa) without having to reload the router. Has anyone else
experienced this?

-Daniel



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