On a frame relay point to point subinterface with another point-to-point interface, I've read that inverse arp is not "needed". All is needed is the frame-relay interface-dlci command to identify the dlci to subinterface relationship. If this is true, how does the frame relay router learn the address of the remote end? I would assume it would need it to address the destination for the packet.
"On point-to-point subinterfaces, you do not need to use the frame-relay map command to perform static address mapping, because it is always assumed that the end point of the point-to-point connection automatically resides on the same subnet as the start point. It is also not required to enable or disable Inverse ARP, because there is only a single remote destination on a point-to-point PVC and discovery is not necessary."
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...