The PE-CE protocol of choice is BGP, and the customer wants to add whatever community to prefixes as they want without the intervention of the provider. I setup the send-community both VPNv4 statement in the PE routers, but I have not found a good command can help me verify the community added by CEs to prefixes.
Using the command in PE2:
show ip bgp vpnv4 all <prefix> , show the regular community using by the RT, but not the added by the CE with additive statement.
PE1#sh ip bgp vpnv4 all 10.34.154.90
BGP routing table entry for 22364:21300:10.34.154.90/32, version 44605017
Paths: (1 available, best #1, table VRF1)
Advertised to update-groups:
1 2 596
CE2 from CE2 (10.43.255.255)
Origin incomplete, metric 0, localpref 100, valid, external, best
Community: 200 14549214
Extended Community: RT:22364:21300
mpls labels in/out 918/nolabel
What command can show me the total of the extend communities?
Also how can I change the peer: 10.25.234.14 (CE2) from the point of view of this command to P peer?
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