Yaqiang Zhu 284ba61a86 [dhcp-relay] Add dhcp_relay show cli (#13614) ...

Why I did it
Currently the show and clear cli of dhcp_relayis may cause confusion.

How I did it
Add doc for it: [doc] Add docs for dhcp_relay show/clear cli sonic-utilities#2649
Add dhcp_relay config cli and test cases.
show dhcp_relay ipv4 helper
show dhcp_relay ipv6 destination
show dhcp_relay ipv6 counters
sonic-clear dhcp_relay ipv6 counters

How to verify it
Unit test all passed

2023-03-06 10:48:25 -08:00

..

clear_dhcp6relay_counter.py

[dhcp-relay] Add dhcp_relay show cli (#13614)

2023-03-06 10:48:25 -08:00