#configure terminal | Enter the Configure mode. |
(config)#interface eth3 | Enter interface mode for interface eth3 |
(config-if)#ip address 11.1.1.2/24 | Configure IP address for the interface eth3 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth4 | Enter interface mode for interface eth4 |
(config-if)#ip address 12.1.1.2/24 | Configure IP address for the interface eth4 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth6 | Enter interface mode for interface eth6 |
(config-if)#ip address 13.1.1.2/24 | Configure IP address for the interface eth6 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth7 | Enter interface mode for interface eth7 |
(config-if)#ip address 14.1.1.2/24 | Configure IP address for the interface eth7 |
(config-if)#exit | Exit the interface mode |
(config)#interface lo | Enter interface mode for loopback lo |
(config-if)#ip address 100.1.1.2/24 | Configure IP address for Loopback interface lo |
(config-if)#exit | Exit the interface mode |
(config)#router bgp 200 | Enter the router BGP mode |
(config-router)#neighbor 11.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R2 |
(config-router)#neighbor 12.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R2 |
(config-router)#neighbor 13.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R2 |
(config-router)#neighbor 14.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R2 |
(config-router)#address-family ipv4 unicast | Configure the address family ipv4 under router BGP |
(config-router)#network 100.1.1.0/24 | Specify the network to announce via BGP |
(config-router-af)#neighbor 11.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 12.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 13.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 14.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#exit-address-family | Exit Address Family mode and return to Router mode. |
(config-router)#exit | Exit the router BGP mode and enter the config mode |
(config)#commit | Apply commit |
(config)#exit | Exit the config mode |
#configure terminal | Enter the Configure mode. |
(config)#interface eth2 | Enter interface mode for interface eth2 |
(config-if)#ip address 10.1.1.1/24 | Configure IP address for the interface eth2 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth3 | Enter interface mode for interface eth3 |
(config-if)#ip address 11.1.1.1/24 | Configure IP address for the interface eth3 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth4 | Enter interface mode for interface eth4 |
(config-if)#ip address 12.1.1.1/24 | Configure IP address for the interface eth4 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth6 | Enter interface mode for interface eth6 |
(config-if)#ip address 13.1.1.1/24 | Configure IP address for the interface eth6 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth7 | Enter interface mode for interface eth7 |
(config-if)#ip address 14.1.1.1/24 | Configure IP address for the interface eth7 |
(config-if)#exit | Exit the interface mode |
(config)#interface lo | Enter interface mode for loopback lo |
(config-if)#ip address 100.1.1.2/24 | Configure IP address for Loopback interface lo |
(config-if)#exit | Exit the interface mode |
(config)#router bgp 100 | Enter the router BGP mode |
(config-router)#neighbor 10.1.1.2 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R3 |
(config-router)#neighbor 11.1.1.2 remote-as 200 | Configure the neighbor address and remote-as for the eBGP peer on R1 |
(config-router)#neighbor 12.1.1.2 remote-as 200 | Configure the neighbor address and remote-as for the eBGP peer on R1 |
(config-router)#neighbor 13.1.1.2 remote-as 200 | Configure the neighbor address and remote-as for the eBGP peer on R1 |
(config-router)#neighbor 14.1.1.2 remote-as 200 | Configure the neighbor address and remote-as for the eBGP peer on R1 |
(config-router)#address-family ipv4 unicast | Configure the address family ipv4 under router BGP |
(config-router-af)#neighbor 11.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 12.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 13.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 14.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#exit-address-family | Exit Address Family mode and return to Router mode. |
(config-router)#exit | Exit the router BGP mode and enter the config mode |
(config)#router ospf 100 | Configure an OSPF instance 100 |
(config-router)#network 10.1.1.0/24 area 0 | Configure OSPF network for area 0 |
(config-router)#redistribute connected | Configure Redistribution of Connected networks into OSPF |
(config-router)#exit | Exit the router BGP mode and enter the config mode |
(config)#commit | Apply commit |
(config)#exit | Exit the config mode |
#configure terminal | Enter the Configure mode. |
(config)#interface eth1 | Enter interface mode for interface eth1 |
(config-if)#ip address 10.1.1.2/24 | Configure IP address for the interface eth1 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth2 | Enter interface mode for interface eth2 |
(config-if)#ip address 21.1.1.1/24 | Configure IP address for the interface eth2 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth5 | Enter interface mode for interface eth5 |
(config-if)#ip address 22.1.1.1/24 | Configure IP address for the interface eth5 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth6 | Enter interface mode for interface eth6 |
(config-if)#ip address 23.1.1.1/24 | Configure IP address for the interface eth6 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth7 | Enter interface mode for interface eth7 |
(config-if)#ip address 24.1.1.1/24 | Configure IP address for the interface eth7 |
(config-if)#exit | Exit the interface mode |
(config)#router bgp 100 | Enter the router BGP mode |
(config-router)#neighbor 21.1.1.2 remote-as 300 | Configure the neighbor address and remote-as for the eBGP peer on R4 |
(config-router)#neighbor 22.1.1.2 remote-as 300 | Configure the neighbor address and remote-as for the eBGP peer on R4 |
(config-router)#neighbor 23.1.1.2 remote-as 300 | Configure the neighbor address and remote-as for the eBGP peer on R4 |
(config-router)#neighbor 24.1.1.2 remote-as 300 | Configure the neighbor address and remote-as for the eBGP peer on R4 |
(config-router)#neighbor 10.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the iBGP peer on R2 |
(config-router)#address-family ipv4 unicast | Configure the address family ipv4 under router BGP |
(config-router-af)#neighbor 21.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 22.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 23.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 24.1.1.2 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 10.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#exit-address-family | Exit Address Family mode and return to Router mode. |
(config-router)#exit | Exit Router BGP mode |
(config)#router ospf 100 | Configure an OSPF instance 100 |
(config-router)#network 10.1.1.0/24 area 0 | Configure OSPF network for area 0 |
(config-router)#redistribute connected | Configure Redistribution of Connected networks into OSPF |
(config-router)#exit | Exit the router BGP mode and return to configure mode |
(config)#commit | Apply commit |
(config)#exit | Exit the configure mode |
#configure terminal | Enter the Configure mode. |
(config)#interface eth2 | Enter interface mode for interface eth2 |
(config-if)#ip address 21.1.1.2/24 | Configure IP address for the interface eth2 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth3 | Enter interface mode for interface eth3 |
(config-if)#ip address 22.1.1.2/24 | Configure IP address for the interface eth3 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth4 | Enter interface mode for interface eth4 |
(config-if)#ip address 23.1.1.2/24 | Configure IP address for the interface eth4 |
(config-if)#exit | Exit the interface mode |
(config)#interface eth5 | Enter interface mode for interface eth5 |
(config-if)#ip address 24.1.1.2/24 | Configure IP address for the interface eth5 |
(config-if)#exit | Exit the interface mode |
(config)#interface lo | Enter interface mode for loopback lo |
(config-if)#ip address 200.1.1.2/24 | Configure IP address for Loopback interface lo |
(config-if)#exit | Exit the interface mode |
(config)#router bgp 300 | Enter the router BGP mode |
(config-router)#neighbor 21.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R3 |
(config-router)#neighbor 22.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R3 |
(config-router)#neighbor 23.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R3 |
(config-router)#neighbor 24.1.1.1 remote-as 100 | Configure the neighbor address and remote-as for the eBGP peer on R3 |
(config-router)#address-family ipv4 unicast | Configure the address family ipv4 under router BGP |
(config-router)#network 200.1.1.0/24 | Specify the network to announce via BGP |
(config-router-af)#neighbor 21.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 22.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 23.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#neighbor 24.1.1.1 activate | Activate the IPv4 iBGP neighbors on RR for the IPv4 address family |
(config-router-af)#exit-address-family | Exit Address Family mode and return to Router mode. |
(config-router)#exit | Exit the router BGP mode and return to configure mode |
(config)#commit | Apply commit |
(config)#exit | Exit the configure mode |