For DSM support the radius-proxy cache is directly tied to the UE record on the anchor ISA and is automatically used during UE creation. Tracking immediately executes the associated actions (mobility, timed host-delete) on the UE record. If a cached accept would time out before DHCP is received, a regular RADIUS authentication is used using the configuration under configure service ies | vprn service-id subscriber-interface ip-int-name group-interface ip-int-name wlan-gw vlan-tag-ranges range start start end end authentication.