I have a requirement where lower arp timeout is required. Default global FTD arp timeout is 4 hours.Is it possible to change arp timeout for one interface without changing the global arp timeout?

Looking for suggestions based on below requirements. Current Network: LAN works on a single VLAN and router is the GW. Primary path is the MPLS, terminating on the router and secondary path is internet link , terminating on the FW. Router has a defau...