Validation
R1
R1#sh run bgp
!
router bgp 100
bgp router-id 1.1.1.1
neighbor PG peer-group
neighbor PG remote-as 100
neighbor PG update-source lo
neighbor 2.2.2.2 peer-group PG
neighbor 3.3.3.3 peer-group PG
!
address-family l2vpn evpn
neighbor PG activate
exit-address-family
R1#sh bgp neighbors
BGP neighbor is 2.2.2.2, remote AS 100, local AS 100, internal link
Member of peer-group PG for session parameters
BGP version 4, local router ID 1.1.1.1, remote router ID 2.2.2.2
BGP state = Established, up for 01:20:53
Last read 00:00:24, hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family L2VPN EVPN: advertised and received
Received 192 messages, 0 notifications, 0 in queue
Sent 191 messages, 0 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 5 seconds
Update source is lo
For address family: L2VPN EVPN
BGP table version 1, neighbor version 1
Index 2, Offset 0, Mask 0x4
PG peer-group member
Community attribute sent to this neighbor (both)
Large Community attribute sent to this neighbor
0 accepted prefixes
Accepted AD:0 MACIP:0 MCAST:0 ESI:0 PREFIX:0
0 announced prefixes
Connections established 1; dropped 0
Local host: 1.1.1.1, Local port: 42981
Foreign host: 2.2.2.2, Foreign port: 179
Nexthop: 1.1.1.1
Nexthop global: ::
Nexthop local: ::
BGP connection: non shared network
BGP neighbor is 3.3.3.3, remote AS 100, local AS 100, internal link
Member of peer-group PG for session parameters
BGP version 4, local router ID 1.1.1.1, remote router ID 3.3.3.3
BGP state = Established, up for 01:36:13
Last read 00:00:08, hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family L2VPN EVPN: advertised and received
Received 227 messages, 0 notifications, 0 in queue
Sent 229 messages, 0 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 5 seconds
Update source is lo
For address family: L2VPN EVPN
BGP table version 1, neighbor version 1
Index 3, Offset 0, Mask 0x8
PG peer-group member
Community attribute sent to this neighbor (both)
Large Community attribute sent to this neighbor
0 accepted prefixes
Accepted AD:0 MACIP:0 MCAST:0 ESI:0 PREFIX:0
0 announced prefixes
Connections established 1; dropped 0
Local host: 1.1.1.1, Local port: 179
Foreign host: 3.3.3.3, Foreign port: 32857
Nexthop: 1.1.1.1
Nexthop global: ::
Nexthop local: ::
BGP connection: non shared network
R1#sh ip ospf neighbor
Total number of full neighbors: 2
OSPF process 100 VRF(default):
Neighbor ID Pri State Dead Time Address Interface Instance ID
2.2.2.2 1 Full/Backup 00:00:38 10.1.1.1 xe15 0
3.3.3.3 1 Full/Backup 00:00:34 20.1.1.1 ce0 0
R1#sh bgp l2vpn evpn summary
BGP router identifier 1.1.1.1, local AS number 100
BGP table version is 1
1 BGP AS-PATH entries
0 BGP community entries
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd AD MACIP MCAST ESI PREFIX-ROUTE
2.2.2.2 4 100 193 191 1 0 0 01:21:07 0 0 0 0 0 0
3.3.3.3 4 100 227 229 1 0 0 01:36:27 0 0 0 0 0 0
Total number of neighbors 2
Total number of Established sessions 2
R2
R2#sh run bgp
!
router bgp 100
bgp router-id 2.2.2.2
neighbor PG peer-group
neighbor PG remote-as 100
neighbor PG update-source lo
neighbor 1.1.1.1 peer-group PG
!
address-family l2vpn evpn
neighbor PG activate
exit-address-family
!
R2#sh bgp neighbors
BGP neighbor is 1.1.1.1, remote AS 100, local AS 100, internal link
Member of peer-group PG for session parameters
BGP version 4, local router ID 2.2.2.2, remote router ID 1.1.1.1
BGP state = Established, up for 01:20:42
Last read 00:00:20, hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family L2VPN EVPN: advertised and received
Received 190 messages, 0 notifications, 0 in queue
Sent 193 messages, 0 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 5 seconds
Update source is lo
For address family: L2VPN EVPN
BGP table version 1, neighbor version 1
Index 2, Offset 0, Mask 0x4
PG peer-group member
Community attribute sent to this neighbor (both)
Large Community attribute sent to this neighbor
0 accepted prefixes
Accepted AD:0 MACIP:0 MCAST:0 ESI:0 PREFIX:0
0 announced prefixes
Connections established 1; dropped 0
Local host: 2.2.2.2, Local port: 179
Foreign host: 1.1.1.1, Foreign port: 42981
Nexthop: 2.2.2.2
Nexthop global: ::
Nexthop local: ::
BGP connection: non shared network
R2#sh ip ospf neighbor
Total number of full neighbors: 1
OSPF process 100 VRF(default):
Neighbor ID Pri State Dead Time Address Interface Instance ID
1.1.1.1 1 Full/DR 00:00:30 10.1.1.2 xe10 0
R2#sh bgp l2vpn evpn summary
BGP router identifier 2.2.2.2, local AS number 100
BGP table version is 1
0 BGP AS-PATH entries
0 BGP community entries
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd AD MACIP MCAST ESI PREFIX-ROUTE
1.1.1.1 4 100 192 195 1 0 0 01:21:28 0 0 0 0 0 0
Total number of neighbors 1
Total number of Established sessions 1
R3
R3#sh run bgp
!
router bgp 100
bgp router-id 3.3.3.3
neighbor PG peer-group
neighbor PG remote-as 100
neighbor PG update-source lo
neighbor 1.1.1.1 peer-group PG
!
address-family l2vpn evpn
neighbor PG activate
exit-address-family
!
R3#sh bgp neighbors
BGP neighbor is 1.1.1.1, remote AS 100, local AS 100, internal link
Member of peer-group PG for session parameters
BGP version 4, local router ID 3.3.3.3, remote router ID 1.1.1.1
BGP state = Established, up for 01:36:07
Last read 00:00:06, hold time is 90, keepalive interval is 30 seconds
Neighbor capabilities:
Route refresh: advertised and received (old and new)
Address family L2VPN EVPN: advertised and received
Received 228 messages, 0 notifications, 0 in queue
Sent 227 messages, 0 notifications, 0 in queue
Route refresh request: received 0, sent 0
Minimum time between advertisement runs is 5 seconds
Update source is lo
For address family: L2VPN EVPN
BGP table version 1, neighbor version 1
Index 2, Offset 0, Mask 0x4
PG peer-group member
Community attribute sent to this neighbor (both)
Large Community attribute sent to this neighbor
0 accepted prefixes
Accepted AD:0 MACIP:0 MCAST:0 ESI:0 PREFIX:0
0 announced prefixes
Connections established 1; dropped 0
Local host: 3.3.3.3, Local port: 32857
Foreign host: 1.1.1.1, Foreign port: 179
Nexthop: 3.3.3.3
Nexthop global: ::
Nexthop local: ::
BGP connection: non shared network
R3#sh ip os neighbor
Total number of full neighbors: 1
OSPF process 100 VRF(default):
Neighbor ID Pri State Dead Time Address Interface Instance ID
1.1.1.1 1 Full/DR 00:00:37 20.1.1.2 ce15 0
R3#sh bgp l2vpn evpn summary
BGP router identifier 3.3.3.3, local AS number 100
BGP table version is 1
0 BGP AS-PATH entries
0 BGP community entries
Neighbor V AS MsgRcv MsgSen TblVer InQ OutQ Up/Down State/PfxRcd AD MACIP MCAST ESI PREFIX-ROUTE
1.1.1.1 4 100 232 231 1 0 0 01:37:55 0 0 0 0 0 0
Total number of neighbors 1
Total number of Established sessions 1