BGP notes

BGP synchronization
– if I receive a route from an IBGP peer, I do not advertise it, unless I have a route to its network in my routing table learned by an IGP
– is off by default
BGP Confederation
grouping some ASes into a new AS (AS-X). Routers external to AS-X only see AS-X –> useful to apply the same update policy to a group of ASes

Leave a Reply

Your email address will not be published. Required fields are marked *


Adsense black background: