Question { 4878 }

In order to configure a Frame Relay subinterface with IP
identify

the 2 commands that must be configured on the physcial
interface?

A.) Router(config-if)# encapsulation frame-relay

B.) Router(config-if)# no ip address

C.) Router(config-if)#encapsulation subinterface frame-relay

D.) Router(config)# subinterface s0 encapsulation frame-relay

Answer

To configure sub-interface frame relay, We must enter two
commands in Physical Interface
1. Encapsulation frame-relay
2. No shutdown
{{{Optional}}}
3. No ip address (% This is optional, without this the frame
relay will work)

I configured in GNS3, It works fine without giving " no ip
add" command.