Show Frame-Relay Map Command on CISCO Router/Switch

Command

Show Frame-Relay Map

Use

This command verifies the DLCI mappings that the router has learned about.

Syntax

Router#show frame-relay map

Example

In this example, we use show frame-relay mapping to verify that R4 has learned about the other links via inverse-arp. We also verify that we can ping.

R4(config-if)#do sh frame map
Serial0/0 (up): ip 10.4.4.1 dlci 401(0x191,0x6410), dynamic,
broadcast,, status defined, active
Serial0/0 (up): ip 10.4.4.3 dlci 403(0x193,0x6430), dynamic,
broadcast,, status defined, active
Serial0/0 (up): ip 10.4.4.4 dlci 401(0x191,0x6410), static,
CISCO, status defined, active

R4(config-if)#do ping 10.4.4.4

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/36/128 ms

R4(config-if)#do ping 10.4.4.1

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/32/84 ms
R4(config-if)#do ping 10.4.4.3

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/37/68 ms

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