i ned help from community to know about below point...
1) How many tables does EIGRP maintain ?
As i know it is two --> Routing Table & Topology Table..please confirm.
2) How ARP is exactly working ?
3) In OSPF Virtual link.
If we want to connect the area 1 with area 3 and area 1 to area 4 on via virtual link. then what will ne the config at both end areas router. If possible kindly give example.