Routing Loop
Verify BGP paths on R2
R2#show ip bgp 10.0.0.0
BGP routing table entry for 10.0.0.0/8, version 3
Paths: (4 available, best #1)
Advertised to non peer-group peers:
1.1.1.1 5.5.5.5 4.4.4.4
(65001 65002)
3.3.3.3 (metric 11) from 3.3.3.3 (3.3.3.3)
Origin IGP, metric 0, localpref 100, valid, confed-internal, best
(65002)
1.1.1.1 (metric 50) from 1.1.1.1 (1.1.1.1)
Origin IGP, metric 0, localpref 100, valid, confed-external
R3 path is better than R1 path because of IGP cost to the NEXT_HOP
R3 is advertising the path to us with a NEXT_HOP of 3.3.3.3 ???