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Module 6: Frame Relay
 
6.1.6 Inverse ARP

Re-enables inverse arp, if previously disabled
Router(config-if)#frame-relay inverse-arp [protocol] [dlci]

Clears dynamically created Frame Relay maps
Router#clear frame-relay-inarp

 

6.2.1 Configuring Frame Relay encapsulations

Router(config-if)#encapsulation frame-relay [cisco | ietf]

 

6.2.2 Configuring Frame Relay maps

Defines a DLCI mapping to a network protocol address on a physical frame relay interface
Router(config-if)#frame-relay map protocol protocol-address dlci [broadcast] [ietf | cisco]

Assigns a DLCI to a specified Frame Relay Subinterface
Router(config-if)#frame-relay interface-dlci dlci [ietf | cisco] [voice-encap size]

Configures frame relay LM I type
Router(config-if)#frame-relay lmi-type {ansi | cisco | q933a}

 

6.2.5 Verifying Frame relay operations

Router# show frame-relay map
Router# show frame-relay lmi [type number
Router# show frame-relay pvc [type number [dlci]]
 

6.3.3 Solution for split horizon issue - subinterface

Enables IP split horizon mechanism
Router(config-if)#ip split-horizon
 

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