Re: [nsp] BGP load balancing depends of bandwitdth

From: Zaheer Aziz (zaziz@cisco.com)
Date: Mon Jun 24 2002 - 15:41:33 EDT


At 03:09 PM 6/24/2002 -0400, barney - SPAMs wrote:

With two router setup it will be difficult to achieve but in case of IBGP
network BGP link BW feature with ibgp multipath would
help

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122t/122t2/ftbgplb.htm#xtocid1

Zaheer

>Our company have connectivity from two independent ISPs, ISP A and ISP B.
>Both links are 10 Mbps fullduplex
>
>Border router is Catalyst 6509 with hybrid IOS Version 12.1(11b)E.
>
>My problem is that almost whole traffic is going across ISP B, and very
>small traffic is going across ISP A.
>My configuration:
>
>router bgp 11111
> no synchronization
> no bgp fast-external-fallover
> bgp log-neighbor-changes
> network 1.1.0.0 mask 255.255.224.0
> network 2.2.0.0 mask 255.255.224.0
> neighbor 7.7.7.7 remote-as 2222
> neighbor 7.7.7.7 filter-list 3 out
> neighbor 8.8.8.8 remote-as 3333
> neighbor 8.8.8.8 ebgp-multihop 4
> neighbor 8.8.8.8 update-source Loopback0
> neighbor 8.8.8.8 filter-list 3 out
>
>1.1.0.0 and 2.2.0.0 - our networks
>7.7.7.7 - neighbor of ISP A
>8.8.8.8 - neighbor of ISP B
>
>I want to configure load-balancing between ISP A and ISP B depends to
>bandwitdth. Could someone send example of configuration ?
>
>PS: sorry for bad english :-)



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