Above Spoke 2 is advertising 22.214.171.124/32 to HUB5 Via MPLS cloud ( PE4, R2,PE1, AS1)
Since spoke 2 and Hub both are in AS2, I have configured remove-as on PE1 so when PE1 advertises 126.96.36.199/32 to Hub5, it will replace AS 2 by AS1 I expect Hub5 to learn 188.8.131.52/32 via ebgp but i do not understand why Hub5 has to advertise back 184.108.40.206/32 to PE1
HUB5#show ip route ( learning it from PE1) B 220.127.116.11 [20/0] via 18.104.22.168, 01:04:54
Advertising back to PE1 (22.214.171.124)
HUB5#show ip bgp neighbors 126.96.36.199 advertised-routes *> 188.8.131.52/32 184.108.40.206 0 1 1 i
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