ETH-CFM configuration commands

config
    - eth-cfm
        - domain md-index [format md-name-format] [name md-name] level level
        - domain md-index
        - no domain md-index
            - association ma-index [format ma-name-format] name ma-name
            - association ma-index
            - no association ma-index
                - [no] bridge-identifier bridge-id
                    - id-permission {chassis}
                    - no id-permission
                        - mhf-creation {none | explicit | default | static}
                    - no mhf-creation
                    - mip-ltr-priority priority
                    - vlan vlan-id
                    - no vlan
                - ccm-interval {10ms | 100ms | 1 | 10 | 60 | 600} 
                - no ccm-interval
                - [no] remote-mepid mep-id
        - slm
            - inactivity-timer timer
            - no inactivity-timer
        - system
            - sender-id local local-name
            - sender-id system
            - no sender-id