The show frame-relay map Command

You can see the current map entries and information about the connections by using the show
frame-relay map command. This command shows the Network-layer-to-DLCI mappings
table in the router. An example output of this command is given here:
Router_A#show frame-relay map
Serial0 (up): ip 172.16.1.2 dlci 500(0x64,0x1840), dynamic,
broadcast, status defined, active
Router_A#
LMI used IARP to determine the address of the remote router and created this dynamic mapping.
If you want to clear the Network layer-to-DLCI mappings on a router, you can
use the command clear frame-relay-inarp, which clears dynamically created
maps on the router.