From: Tasuka Amano Hsu (tasuka@mac.com)
Date: Wed Nov 05 2003 - 04:31:33 GMT-3
Could use under ?
!
ip route 155.156.0.0 255.255.0.0 null
!
!then in
!
router bgp 65001
network 155.156.0.0 255.255.0.0
!
Now you have a route in your routing table route to interface null.
Sincerely,
Tasuka
On Saturday, Oct 25, 2003, at 00:37 Asia/Taipei,
Ken.Farrington@barclayscapital.com wrote:
> Its not a lab requirement, it's a ken requirement. just looking at
> different way to potential advertise summaries.
>
> oh, btw, i can use any static routes
>
>
> many thx indeed :)
>
> -----Original Message-----
> From: Lupi, Guy [mailto:Guy.Lupi@eurekanetworks.net]
> Sent: 24 October 2003 17:34
> To: 'Ken.Farrington@barclayscapital.com'; ccielab@groupstudy.com
> Subject: RE: BGP Quickie :)
>
>
> I'm not sure that I understand the issue, you want to announce
> 155.156.x.x
> without having a more specific route in the table? Is this a lab
> requirement? If so what exactly does it say?
>
> -----Original Message-----
> From: Ken.Farrington@barclayscapital.com
> [mailto:Ken.Farrington@barclayscapital.com]
> Sent: Friday, October 24, 2003 11:37 AM
> To: ccielab@groupstudy.com
> Subject: BGP Quickie :)
>
> Hello, I have a BGP Question.
>
> I want to summarise my network to an external peer, but I dont have any
> subnets
> of my network 155.156.x.x in the BGP forwarding table.
>
> For me to aggregate an address to pass to my external peer, I must
> have at
> lease one
> 155.156.x.x subnet in my BGP table. or that is what i understand. As
> you
> can see, I am
> also stopping the agg route being pumped back into AS 65001 via a
> neighbor
> route-map.
>
> I there a cleaner way to do this, rather than me just selcting a
> 155.156.x.x
> network and pumping into
> BGP table via a network statement on one of my IBGP peers within my
> AS65001?
>
> Many thx to all :)
> Ken
>
>
> !
> router bgp 65001
> no synchronization
> bgp log-neighbor-changes
> aggregate-address 155.156.0.0 255.255.0.0 summary-only
> neighbor 19.19.19.19 remote-as 65001
> neighbor 19.19.19.19 ebgp-multihop 255
> neighbor 19.19.19.19 update-source Loopback111
> neighbor 19.19.19.19 route-map filter out
> neighbor 20.20.20.20 remote-as 500
> !
> access-list 99 permit 155.156.0.0
> !
> route-map filter deny 10
> match ip address 99
> !
> route-map filter permit 20
> !
>
>
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