== BGP + HSVR AS100 AS200 --- [R C]192.168.1.2 ----192.168.1.1[R A]192.168.2.1 | | |-- PC | VIP 192.168.2.10 ---| AS 400 AS200 | | --- [R D]192.168.4.2 ----192.168.4.1[R B]192.168.2.2 |-- PC - Router A interface GigabitEthernet1/0/1 switchport access vlan 10 ! interface GigabitEthernet1/0/24 switchport access vlan 20 ! interface Vlan10 ip address 192.168.1.1 255.255.255.0 ! interface Vlan20 ip address 192.168.2.1 255.255.255.0 ! interface Vlan20 ip address 192.168.2.1 255.255.255.0 standby 1 ip 192.168.2.10 standby 1 priority 105 standby 1 preempt standby 1 track GigabitEthernet1/0/1 ! router bgp 200 no synchronization bgp log-neighbor-changes network 192.168.2.0 neighbor 192.168.2.2 remote-as 200 neighbor 192.168.2.2 next-hop-self neighbor 192.168.1.2 remote-as 100 no auto-summary - Router B interface Vlan20 ip address 192.168.2.2 255.255.255.0 ! interface Vlan40 ip address 192.168.4.1 255.255.255.0 ! interface Vlan20 ip address 192.168.2.2 255.255.255.0 standby 1 ip 192.168.2.10 standby 1 priority 101 standby 1 preempt standby 1 track GigabitEthernet1/0/1 router bgp 200 no synchronization bgp log-neighbor-changes network 192.168.2.0 neighbor 192.168.2.1 remote-as 200 neighbor 192.168.2.1 next-hop-self neighbor 192.168.4.2 remote-as 400 no auto-summary - Router C router bgp 100 no synchronization bgp log-neighbor-changes neighbor 192.168.2.1 remote-as 200 no auto-summary - Router D router bgp 400 no synchronization bgp log-neighbor-changes neighbor 192.168.4.1 remote-as 200 no auto-summary