Clear commands

clear
    - router
        - igmp
            - database [interface ip-int-name|ip-address] group grp-ip-address [source src-ip-address]
            - database [group grp-ip-address [source src-ip-address]]
            - statistics [interface ip-int-name | ip-address]
            - version [interface ip-int-name | ip-address]
        - pim
            - database [interface ip-int-name | int-ip-address] [group grp-ip-address [source ip-address]][family]]
            - neighbor [interface ip-int-name] [family]
            - s-pmsi [mdSrcAddr] [mdGrpAddr] [vprnSrcAddr vprnGrpAddr]
            - statistics [{[interface ip-int-name | int-ip-address]} {[group grp-ip-address [source ip-address]]}][family]]
        - msdp
            - cache [peer ip-address] [group ip-address] [source ip-address] [originrp ip-address]
            - statistics [peer ip-address]
clear
    - service
        - id
            - igmp-snooping
                - port-db sap sap-id [group grp-ip-address [source src-ip-address]]
                - port-db sdp sdp-id:vc-id [group grp-ip-address [source src-ip-address]]
                - querier
                - statistics [all | sap sap-id | sdp sdp-id:vc-id