Inter-Confederation BGP

From: Moran, Ed (morane@xxxxxxxxxxxxxx)
Date: Thu Apr 12 2001 - 23:44:58 GMT-3


   
I have setup 2 BGP Confederations. Mt Confederation ID is 1000 and my
confederations are 1010 and 1060. R1, R2, and R3 are full-mesh in 1010; R4,
R5, and R6 are full-mesh in 1060. R1 has an eBGP connection to AS300 and R6
has an eBGP connection to AS100. The connection between the confederations
is a serial link between R3 and R5.

Within each confederation, all members receive the routes from the
approprite AS. For Example, R4 and R5 are receiving the routes from AS100
via R6. The same for Confederation 1010.

The problem is that the confederations are not propagating routes between
each other. R5 is not telling R3 about the AS100 routes and R3 is not
telling R5 about the routes from AS300. I have only a minimal config with no
route-maps or anything else that would block the routes. Does anyone know
what is happening and how to make the routes propagate? Thanks in advance!!

E A Moran
Sr.Network Engineer/Project Manager
CNE,MCSE,CCDP,CCNP + Voice Access + LAN ATM
TeleCommunication Systems, Inc.
Cisco Premiere Certified Partner
Cisco Wireless LAN Specialist
Cisco Voice Access Specialist
813-831-6353



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