VPLS service SAP IGMP snooping and MVR commands

config
    - service
        - [no] vpls 
            - igmp-snooping
                - mvr 
                    - description description-string
                    - no description
                    - group-policy policy-name
                    - no group-policy
                    - no shutdown
                    - shutdown
                - query-interval seconds
                - no query-interval
                - no query-src-ip
                - query-src-ip ip-address
                - no report-src-ip
                - report-src-ip ip-address
                - robust-count count
                - no robust-count
                - no shutdown
                - shutdown
            - sap sap-id [split-horizon-group group-name] [eth-ring ring-index]
            - no sap sap-id 
                - igmp-snooping
                    - disable-router-alert-check
                    - no disable-router-alert-check
                    - [no] fast-leave
                    - import policy-name
                    - no import
                    - last-member-query-interval interval
                    - no last-member-query-interval
                    - max-num-groups max-num-groups
                    - no max-num-groups
                    - max-num-sources max-num-sources
                    - no max-num-sources
                    - [no] mrouter-port
                    - mvr 
                        - from-vpls service-id
                        - no from-vpls
                        - to-sap sap-id
                        - no to-sap
                    - query-interval seconds
                    - no query-interval
                    - query-response-interval seconds
                    - no query-response-interval
                    - robust-count count
                    - no robust-count
                    - [no] send-queries
                    - static
                        - [no] group group-address
                            - [no] source (ip-address applicable only in access-uplink mode)
                            - [no] starg
                    - version version
                    - no version
            - mfib-table-high-wmark high-water-mark
            - no mfib-table-high-wmark
            - mfib-table-low-wmark low-water-mark
            - no mfib-table-low-wmark
            - mfib-table-size table-size
            - no mfib-table-size