ARP Resolution process in Juniper EX switches   When an ip packet which requires a L3 lookup hits an interface it will be subjected to L3 lookup provided Destination Mac address is the Mac address of the switch. Let us take an example of a ip packet destined to 10.1.1.10 which is not resolved yet and falls under the subnet 10.1.1.0/24, this is a directly connected … [Read more...]