The following output shows that Dell-4 and VLT domain 120 form OSPF neighborship with Dell-3.Dell-3#sh ip ospf nei!Neighbor ID Pri State Dead Time Address Interface Area4.4.4.4 1 FULL/ - 00:00:33 10.10.101.1 Vl 101 01.1.1.1 1 FULL/ - 00:00:34 10.10.102.2 Vl 102 0Dell-4 VLT Configurationvlt domain 110peer-link port-channel 110back-up destination 10.1.1.0primary-priority 24576system-mac mac-address 02:01:e8:d8:93:02unit-id 1peer-routing! proxy-gateway staticremote-mac-address 00:01:e8:d8:93:07remote-mac-address 00:01:e8:d8:93:e5These MAC addresses are the system L2 interface addresses for each switch at the remote site, Dell-1 and Dell-2.interface Vlan 102description ospf peering vlan to DELL-3ip address 10.10.102.2/30ip ospf network point-to-pointno shutdownThe following is the OSPF configuration on Dell-4.router ospf 1router-id 1.1.1.1network 10.10.102.0/30 area 0The following output shows that Dell-4 forms OSPF neighborship with Dell-3.ELEM-2#sh ip ospf nei!Neighbor ID Pri State Dead Time Address Interface Area3.3.3.3 1 FULL/ - 00:00:32 10.10.102.1 Vl 102With the above configuration, the two VLT domains act as VLT proxy gateways for any host that is moved from one VLT domain toanother.1052 VLT Proxy Gateway