Routing Loop
What is R3 advertising?
R3# show ip bgp 10.0.0.0
BGP routing table entry for 10.0.0.0/8, version 3
Paths: (2 available, best #1, table Default-IP-Routing-Table)
Advertised to non peer-group peers:
5.5.5.5 2.2.2.2
(65001 65002)
1.1.1.1 (metric 5031) from 4.4.4.4 (4.4.4.4)
Origin IGP, metric 0, localpref 100, valid, confed-external, best, multipath
(65001 65002)
1.1.1.1 (metric 5031) from 5.5.5.5 (5.5.5.5)
Origin IGP, metric 0, localpref 100, valid, confed-external, multipath
Hmmm, R3 is using multipath to load-balance
R3#show run | i maximum
maximum-paths 6