Configuration
R1
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#configure terminal |
Enter configure mode. |
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(config)# interface lo |
Enter interface mode for Loopback |
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(config-if)#ip address 1.1.1.1/32 secondary |
Configure ip address for Loopback interface |
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(config-if)#exit |
Exit interface mode |
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(config)# interface xe15 |
Enter interface mode for xe15 |
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(config-if)#ip address 10.1.1.2/24 |
Configure ip address |
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(config-if)#exit |
Exit interface mode |
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(config)# interface ce0 |
Enter interface mode for ce0 |
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(config-if)#ip address 20.1.1.2 |
Configure ip address |
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(config-if)#exit |
Exit interface mode |
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(config)#router ospf 100 |
Configure the OSPF process (100) |
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(config-router)# ospf router-id 1.1.1.1 |
Configure OSPF router-id |
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(config-router)#network 1.1.1.1/32 area 0 |
Advertise the network in Area 0 |
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(config-router)#network 10.1.1.0/24 area 0 |
Advertise the network in Area 0 |
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(config-router)#network 20.1.1.0/24 area 0 |
Advertise the network in Area 0 |
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(config-router)#exit |
Exit Router mode and return to Configure mode |
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(config)#router bgp 100 |
Define the routing process. The number 100 specifies the AS number of R1. |
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(config-router)# bgp router-id 1.1.1.1 |
Configure BGP router-id |
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(config-router)#neighbor PG peer-group |
Create a peer group named PG |
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(config-router)#neighbor PG remote-as 100 |
Assign options to the peer group named PG |
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(config-router)#neighbor PG update-source lo |
Assign options to the peer group named PG |
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(config-router)#neighbor 2.2.2.2 peer-group PG |
Define neighbor 2.2.2.2 (R2) as a peer group |
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(config-router)#neighbor 3.3.3.3 peer-group PG |
Define neighbor 3.3.3.3 (R3) as a peer group member. |
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(config-router)#address-family l2vpn evpn |
Enter address-family l2vpn evpn mode |
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(config-router-af)#neighbor PG activate |
Activate the peer-group ABC for address-family l2vpn evpn |
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(config-router-af)# exit-address-family |
Exit address-family ipv4 unicast mode |
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(config-router)#exit |
Exit router bgp mode |
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(config)#commit |
Commit the candidate configuration to the running configuration. |
R2
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#configure terminal |
Enter configure mode. |
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(config)# interface lo |
Enter interface mode for Loopback |
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Configure ip address for Loopback interface |
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(config-if)#exit |
Exit interface mode |
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(config)# interface xe15 |
Enter interface mode for xe15 |
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(config-if)#ip address 10.1.1.2/24 |
Configure ip address |
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(config-if)#exit |
Exit interface mode |
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(config)# interface xe10 |
Enter interface mode for xe10 |
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Configure ip address |
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(config-if)#exit |
Exit interface mode |
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(config)#router ospf 100 |
Configure the OSPF process (100) |
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(config-router)# ospf router-id 2.2.2.2 |
Configure OSPF router-id |
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(config-router)#network 2.2.2.2/32 area 0 |
Advertise the network in Area 0 |
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(config-router)#network 10.1.1.0/24 area 0 |
Advertise the network in Area 0 |
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(config-router)#exit |
Exit Router mode and return to Configure mode |
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(config)#router bgp 100 |
Define the routing process. The number 100 specifies the AS number of R1. |
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(config-router)# bgp router-id 2.2.2.2 |
Configure BGP router-id |
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(config-router)#neighbor PG peer-group |
Create a peer group named PG |
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(config-router)#neighbor PG remote-as 100 |
Assign options to the peer group named PG |
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(config-router)#neighbor PG update-source lo |
Assign options to the peer group named PG |
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(config-router)#neighbor 1.1.1.1 peer-group PG |
Define neighbor 1.1.1.1 (R1) as a peer group member. |
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(config-router)#address-family l2vpn evpn |
Enter address-family l2vpn evpn mode |
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(config-router-af)#neighbor PG activate |
Activate the peer-group ABC for address-family l2vpn evpn |
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(config-router-af)# exit-address-family |
Exit address-family ipv4 unicast mode |
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(config-router)#exit |
Exit router bgp mode |
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(config)#commit |
Commit the candidate configuration to the running configuration. |
R3
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#configure terminal |
Enter configure mode. |
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(config)# interface lo |
Enter interface mode for Loopback |
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Configure ip address for Loopback interface |
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(config-if)#exit |
Exit interface mode |
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(config)# interface ce15 |
Enter interface mode for ce15 |
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Configure ip address |
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(config-if)#exit |
Exit interface mode |
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(config)# interface xe10 |
Enter interface mode for xe10 |
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Configure ip address |
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(config-if)#exit |
Exit interface mode |
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(config)#router ospf 100 |
Configure the OSPF process (100) |
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(config-router)# ospf router-id 3.3.3.3 |
Configure OSPF router-id |
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(config-router)#network 20.1.1.0/24 area 0 |
Advertise the network in Area 0 |
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(config-router)#exit |
Exit Router mode and return to Configure mode |
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(config)#router bgp 100 |
Define the routing process. The number 100 specifies the AS number of R1. |
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(config-router)# bgp router-id 3.3.3.3 |
Configure BGP router-id |
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(config-router)#neighbor PG peer-group |
Create a peer group named PG |
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(config-router)#neighbor PG remote-as 100 |
Assign options to the peer group named PG |
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(config-router)#neighbor PG update-source lo |
Assign options to the peer group named PG |
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(config-router)#neighbor 1.1.1.1 peer-group PG |
Define neighbor 1.1.1.1 (R1) as a peer group member. |
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(config-router)#address-family l2vpn evpn |
Enter address-family l2vpn evpn mode |
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(config-router-af)#neighbor PG activate |
Activate the peer-group ABC for address-family l2vpn evpn |
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(config-router-af)# exit-address-family |
Exit address-family ipv4 unicast mode |
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(config-router)#exit |
Exit router bgp mode |
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(config)#commit |
Commit the candidate configuration to the running configuration. |