router lisp
 database-mapping 10.5.100.1/32 IPv4-interface serial0 priority 1 weight 1
 ipv4 itr map-resolver 10.8.100.1
 ipv4 itr
 ipv4 etr map-server 10.8.100.1 key cisco
 ipv4 etr
ip route 0.0.0.0 0.0.0.0 lisp0