admin@vyos:~$ clear dhcp-server lease 192.168.31.100
usage: dhcp.py clear_dhcp_server_lease [-h] --family {inet,inet6} --vrf VRF --address ADDRESS
dhcp.py clear_dhcp_server_lease: error: the following arguments are required: --vrf

admin@vyos:~$ show version 
Version:          VyOS 2025.09.10-0018-rolling
Release train:    current
Release flavor:   generic

Built by:         autobuild@vyos.net
Built on:         Wed 10 Sep 2025 00:18 UTC
Build UUID:       846c1b06-a380-48fa-b3dd-d954700da0a2
Build commit ID:  c6d3547904cfac

Architecture:     x86_64
Boot via:         installed image
System type:      KVM guest
Secure Boot:      n/a (BIOS)

Copyright:        VyOS maintainers and contributors