From: Ken.Farrington@barclayscapital.com
Date: Fri Oct 24 2003 - 13:37:33 GMT-3
sorry, CANT use static route :)
-----Original Message-----
From: Farrington, Ken: IT (LDN)
Sent: 24 October 2003 17:37
To: 'Lupi, Guy'; Farrington, Ken: IT (LDN); ccielab@groupstudy.com
Subject: RE: BGP Quickie :)
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
!
------------------------------------------------------------------------
For more information about Barclays Capital, please
visit our web site at http://www.barcap.com.
Internet communications are not secure and therefore the Barclays
Group does not accept legal responsibility for the contents of this
message. Although the Barclays Group operates anti-virus programmes,
it does not accept responsibility for any damage whatsoever that is
caused by viruses being passed. Any views or opinions presented are
solely those of the author and do not necessarily represent those of the
Barclays Group. Replies to this email may be monitored by the Barclays
Group for operational or business reasons.
------------------------------------------------------------------------
This archive was generated by hypermail 2.1.4 : Mon Nov 24 2003 - 07:53:07 GMT-3