RE: BGP Conditional Advertising - Bug?

From: Dwi C Taniel (dc@dwichandra.info)
Date: Fri Mar 02 2007 - 20:21:23 ART


Hi Kaiping,

Thanks, there is some typo in this bug report as well :) -> a bug in a
bug report???
Click on the 'All affected versions' and from the opened page, scroll
down to the bottom page. See for your self that Cisco *already* hyave
ios 12.9 :)

Just a quick 'break' folks, and also to remind us that no matter how
perfect the IOS has been designed (and the bug report, etc. etc.),
they could missed something (or make some mistakes). They are still
human anyway.

The strange thing is: I have used adv ent svc IOS and the problem does
not happen. Maybe Cisco TAC also need to be update on this finding???

Have a great weekend!

Dwi

========
http://www.dwichandra.info
dc@dwichandra.info
--------
visit Transformers movie link at http://www.dwichandra.info/transformers
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On 03/03/2007, Kaiping Ma <kpma@cisco.com> wrote:

> http://www.cisco.com/cgi-bin/Support/Bugtool/onebug.pl?bugid=CSCsh59495
>
> Kaiping
>
> On Fri, 2 Mar 2007, Dwi C Taniel wrote:
>
>> Hi Daniel,
>>
>> Yes, with IOS 12.4(12) Enterprise Service, this problem happens.
>> I have tried with IOS 12.4(12) Advanced Enterprise Service and no
>> such problem happens.
>>
>> However, if I cleared the neighbor configuration and re-configure
>> that neighbor from the beginning again, it worked out fine.
>> Seems like the IOS process behind is not clearing up the 'last
>> configured neighbor parameter' for this particular command.
>> Anyone from Cisco in this forum that could help us clarify this???
>> Please help!
>>
>> Cheers,
>>
>> Dwi
>>
>>
>> On 03/02/2007, Daniel_Steyn@Dell.com wrote:
>>
>>> 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
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
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>>>
>>
>> ========
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>> dc@dwichandra.info
>> --------
>> visit Transformers movie link at http://www.dwichandra.info/transformers
>> --------
>>
>>
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