From: Dillon Yang (gzdillon@hotmail.com)
Date: Tue Mar 08 2005 - 08:56:45 GMT-3
Hi, all:
A case says the next hop to 172.16.0.0 in Ra should be the 1.1.1.2 in the topology:
Ra(spoke)------FR--------Rb(hub)-------FR-------Rc(spoke)
1.1.1.1-----------------1.1.1.2-----------------1.1.1.3---172.16.0.0
As1----------------------As2--------------------As2
It says the next-hop attribute has been carried by Rb to Ra, to prevent 1.1.1.3(next-hop) being seen, the command "neighbor 1.1.1.1 next-hop-self" must be under "router bgp 2" on Rb. My thought is the 3 routers are in the same subnet, so its unnecessary to change the default next-hop. Any advice?
TIA
dillon
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