During routine maintenance of an IPv4 multicast VPN, you can run the display commands in any view to obtain the running status of the IPv4 multicast VPN.
You can run the following commands in any view to check the running status of an IPv4 multicast VPN.
display multicast-domain vpn-instance vpn-instance-name switch-group receive brief
display multicast-domain vpn-instance vpn-instance-name switch-group receive [ active | group group-address | sender source-address | vpn-source-address [ mask { source-mask-length | source-mask } ] | vpn-group-address [ mask { group-mask-length | group-mask } ] ] *