Which CLI command is used to display the IP address assigned to Dynamic Subscriber Interface and related hardware address using the DHCP Relay Proxy function?

Which CLI command is used to display the IP address assigned to Dynamic Subscriber Interface and
related hardware address using the DHCP Relay Proxy function?

A.
show ip dhcp external

B.
show dhcp binding relay-proxy

C.
show ip dhcp binding relay-proxy

D.
show dhcp relay proxy binding