DS1 Commands

config 
    - [no] port {port-id | aps-id | lcr-port-id}
        - tdm
            - [no] ds1 ds1-id
                - [no] channel-group channel-group-id
                    - atm
                        - cell-format cell-format
                        - min-vp-vpi value
                    - cisco-hdlc
                        - down-count down-count
                        - no down-count
                        - keepalive time-interval
                        - no keepalive
                        - up-count up-count
                        - no up-count
                    - crc {16 | 32}
                    - description description-string
                    - no description
                    - encap-type {atm | cem | ipcp | ppp-auto | frame-relay | hdlc | cisco-hdlc}
                    - no encap-type
                    - frame-relay
                        - lmi-type {ansi | itu | none | rev1}
                        - mode {dce | dte | bidir}
                        - n391dte intervals
                        - no n391dte
                        - n392dce threshold
                        - no n392dce
                        - n392dte threshold
                        - no n392dte
                        - n393dce count
                        - no n393dce
                        - n393dte count
                        - no n393dte
                        - t391dte keepalive
                        - no t391dte
                        - t392dce keepalive
                        - no t392dce
                    - idle-cycle-flag {flags | ones}
                    - no idle-cycle-flag
                    - idle-payload-fill {all-ones | pattern pattern}
                    - no idle-payload-fill
                    - idle-signal-fill {all-ones | pattern pattern}
                    - no idle-signal-fill
                    - loopback {line | internal}
                    - no loopback
                    - mac ieee-address
                    - no mac
                    - mode {access | network}
                    - no mode
                    - mtu mtu-bytes
                    - no mtu
                    - network
                        - accounting-policy policy-id 
                        - [no] accounting-policy 
                        - [no] collect-stats 
                        - queue-policy name
                        - no queue-policy
                    - [no] ppp
                        - ber-sf-link-down 
                        - no ber-sf-link-down
                        - keepalive time-interval [dropcount drop-count]
                        - no keepalive
                    - [no] scramble
                    - [no] shutdown
                    - signal-mode cas
                    - no signal-mode
                    - timeslots timeslots
                    - no timeslots
                - clock-source {loop-timed | node-timed | adaptive | differential} 
                - framing (DS1) {esf | sf | ds1-unframed}
                - hold-time {[up hold-time-up] [down hold-time-down]}
                - no hold-time
                - loopback (DS1) {line | internal | fdl-ansi | fdl-bellcore | payload-ansi}
                - no loopback (DS1)
                - [no] remote-loop-respond
                - [no] report-alarm {ais | los | oof | rai | looped | ber-sd | ber-sf}
                - [no] shutdown
                - signal-mode cas
                - no signal-mode
                - ssm
                    - [no] shutdown
                    - [no] tx-dus 
                - threshold {ber-sd | ber-sf} rate threshold-rate
                - no threshold {ber-sd | ber-sf}