Command
Frame-Relay Inverse-Arp
Use
This command enables frame-relay inverse-arp. Frame-relay uses inverse-map to dynamically learn remote IP addresses and its local DLCIs.
Syntax
Router(config-if)#frame-relay inverse-arp
OR
Router(config-if)#frame-relay inverse-arp ip <dlci>
Example
In this example we will configure R4 to use frame-relay.
R4(config)#int s0/0 |
Next, we will configure R1 to use frame-relay.
R1(config)#int s1/0 |
After, we do the same to R3.
R3(config)#int s1/0 |
Now we use show frame-relay mapping to verify that R4 has learned about the other links via inverse-arp. We also check to see that we can ping.
R4(config-if)#do sh frame map Type escape sequence to abort. Type escape sequence to abort. Type escape sequence to abort. |