How Arp Works Between 2 Routers on the Same LAN ?
R1 and R2 are directly connected with an ethernet cross over cable in packet tracer with Ip Subnet 172.16.1.1/24 of R1 interface and 172.16.1.2/24 of R2 interface. R2 has a Lan/Broadcast domain that R1 is currently unaware of. The Ip subnet of this Lan is 192.168.1.0/24 with PC 1 connected to R2 via Crossover Cable. Pc1 Is configured with ip address 192.168.1.1 with Default Gateway of R2 interface 192.168.1.2. R1 wants to send a Packet To PC1 with it's source ip interface of 172.16.1.1 Destination Ip 192.168.1.1 of PC1. After R1 has found a match for route 192.168.1.0 with his own Outgoing interface. How does R1 get the destination mac of R2 ? How does arp specifically works in the of getting the destination mac address, i am confused between Proxy arp and arp ?