[c-nsp] BGP for multi-homed environment

Tantsura, Jeff jeff.tantsura at capgemini.com
Tue Sep 7 06:52:35 EDT 2004


This document describes your situation
http://www.cisco.com/warp/public/459/27.html

For filtering you could start with
http://www.cymru.com/Documents/secure-bgp-template.html

Here you'll find everything you'll need
http://www.cisco.com/pcgi-bin/Support/PSP/psp_view.pl?p=Internetworking:
BGP

Success,
Jeff


With kind regards/ met vriendelijke groeten,
--------------------------------------------------------
Jeff Tantsura
CCIE #11416
Senior Consultant
Capgemini Nederland BV
Tel: +31(0)30 689 2866
Mob:+31(0)6 4588 6858
Fax: +31(0)30 689 6565
--------------------------------------------------------


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Alex Foster
Sent: Monday, September 06, 2004 6:22 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] BGP for multi-homed environment

To begin with Im a novice with BGP and its terminology so please forgive
any inaccuracies.  I am migrating our existing network from a single
upstream connection to a dual-fed environment (different ISPs).  I have
all the BGP information that I need (AS numbers etc) but am a little
unsure as to the best topology/configuration to implement.  I want to
connect each feed into a separate router and load share from my network.
First off - is this possible ??  I have been allocated a class C address
block.  I also want the ability to provide seamless failover between
both providers.  I am also a little unsure as to what is required with
regards to filtering etc;  what is the best policy here??

If anybody implements a similar configuration - I would appreciate some
tips or feedback.

Kind Regards

Alex


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