From: Deepak Ahuja (deeps.ccie@gmail.com)
Date: Sun Mar 15 2009 - 01:22:55 ART
Hi Bryan
Thanks a lot for a quick reply
Here are the configs
R1
router bgp 100
bgp router-id 9.9.1.1
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 9.9.2.2 remote-as 100
neighbor 9.9.2.2 update-source Loopback0
neighbor 9.9.13.3 remote-as 200
!
address-family ipv4
neighbor 9.9.2.2activate
neighbor 9.9.2.2 send-community
neighbor 9.9.2.2 next-hop-self
neighbor 9.9.13.3 activate
neighbor 9.9.13.3 send-community
neighbor 9.9.13.3 route-map MED out
no auto-summary
no synchronization
exit-address-family
ip community-list 1 permit 200:200
route-map MED per 10
match community 1
set metric 50
route-map MED per 20
R2
router bgp 100
bgp router-id 9.9.2.2
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 9.9.1.1 remote-as 100
neighbor 9.9.1.1 update-source Loopback0
neighbor 9.9.24.4 remote-as 200
!
address-family ipv4
neighbor 9.9.1.1activate
neighbor 9.9.1.1 send-community
neighbor 9.9.1.1 next-hop-self
neighbor 9.9.24.4 activate
neighbor 9.9.24.4 send-community
no auto-summary
no synchronization
exit-address-family
R3
router bgp 200
bgp router-id 9.9.3.3
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 9.9.4.4 remote-as 200
neighbor 9.9.4.4 update-source Loopback0
neighbor 9.9.13.1 remote-as 100
!
address-family ipv4
neighbor 9.9.4.4 activate
neighbor 9.9.4.4 send-community
neighbor 9.9.4.4 next-hop-self
neighbor 9.9.13.1 activate
neighbor 9.9.13.1 send-community
network 200.200.200.1 mask 255.255.255.255 route-map COMM
network 200.200.201.2 mask 255.255.255.255 route-map COMM
no auto-summary
no synchronization
exit-address-family
route-map COMM
set community 200:200
R4
router bgp 200
bgp router-id 9.9.4.4
no bgp default ipv4-unicast
bgp log-neighbor-changes
neighbor 9.9.3.3 remote-as 200
neighbor 9.9.3.3 update-source Loopback0
neighbor 9.9.24.2 remote-as 100
!
address-family ipv4
neighbor 9.9.3.3 activate
neighbor 9.9.3.3 send-community
neighbor 9.9.3.3 next-hop-self
neighbor 9.9.24.2 activate
neighbor 9.9.24.2 send-community
no auto-summary
no synchronization
exit-address-family
Show ip bgp on any router does not show the change in metric
Regards
Deepak
On Sat, Mar 14, 2009 at 11:30 AM, Bryan Bartik <bbartik@ipexpert.com> wrote:
> Outbound route-map with AS-Path prepend or MED will work. Do you see the
> prepend values or MED values on R1 and R2? Post your configs.
>
>
> On Sat, Mar 14, 2009 at 11:31 AM, Deepak Ahuja <deeps.ccie@gmail.com>wrote:
>
>> Hi Ryan
>>
>> I have to use a OUTBOUND route-map
>>
>> On Sat, Mar 14, 2009 at 10:18 AM, Ryan DeBerry <rdeberry@gmail.com>
>> wrote:
>>
>> > To manipulate outbound traffic use local pref applied inbound.
>> >
>> > On Sat, Mar 14, 2009 at 12:03 PM, Deepak Ahuja <deeps.ccie@gmail.com
>> >wrote:
>> >
>> >> Hi Experts
>> >>
>> >> I know this is simple for you folks but I am really stucked
>> >>
>> >> Situation
>> >>
>> >> R 1----------BGP AS 100-----------------R2
>> >> | |
>> >> | |
>> >> | |
>> >> R3--------------------BGP AS 200---------R4
>> >>
>> >>
>> >> I have following routes advertised to R1 and R2 from AS 200 with
>> >> Community
>> >> 200:200
>> >>
>> >> 1. 200.200.200.1/32
>> >> 2. 200.200.200.2/32
>> >>
>> >> Condition
>> >>
>> >> I need to make R1 as the primary gateway for these routes using an
>> >> outbound
>> >> route-map and community
>> >>
>> >>
>> >>
>> >> I tried with the AS PATH And MED it doesnt work.
>> >>
>> >>
>> >> Please help, any insight on that is appreciated
>> >>
>> >> Regards
>> >> Deepak Ahuja
>> >>
>> >>
>> >> Blogs and organic groups at http://www.ccie.net
>> >>
>> >> _______________________________________________________________________
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>>
>>
>
>
> --
> Bryan Bartik
> CCIE #23707, CCNP
> Sr. Support Engineer - IPexpert, Inc.
> URL: http://www.IPexpert.com
Blogs and organic groups at http://www.ccie.net
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