configure mobile-gateway profile bng command hierarchy

    configure
      — mobile-gateway
          — profile
              — bng
                  — cp-nat-profile
                      — description
                      — nat-access-mode  
                      — nat-pool
                          — description
                          — laa-pool
                          — mode
                              — port-forwarding-range
                              — port-limits
                                  — forwarding
                              — port-reservation
                              — subscriber-limit
                          — up-nat-policy
                  — dhcp-profile
                      — description
                      — options
                          — option
                  — dhcpv6-profile
                      — description
                      — options
                          — option
                  — entry-point
                      — description
                      — entry
                          — description
                          — ipoe
                              — authentication-flow
                                  — adb
                              — ipoe-profile
                          — match
                              — l2-access-id
                              — up-group
                              — up-ip
                              — up-node-id
                              — vlan
                                  — c-vlan
                                  — s-vlan
                          — multiple-sessions-per-mac
                          — pppoe
                              — authentication-flow
                                  — padi-adb
                                  — pap-chap-adb
                              — pppoe-profile
                              — session-id
                                  — allocation-scope
                                  — random
                          — python-policy
                          — session-limits
                              — per-l2-access-id
                              — per-l2-circuit
                          — session-lockout-profile
                          — shutdown
                          — subscriber-identification
                              — multi-session-key
                                  — c-vlan
                                  — circuit-id
                                      — string-mask
                                          — prefix
                                          — suffix
                                  — l2-access-id
                                  — mac
                                  — remote-id
                                      — string-mask
                                          — prefix
                                          — suffix
                                  — s-vlan
                              — session-limit
                      — match
                          — optional
                          — string-mask
                              — prefix
                              — suffix
                      — shutdown
                  — fsg-profile
                      — active-standby-selection
                          — active-change-without-failure
                          — failure-lockout
                          — hold-off-on-degradation
                          — hold-off-on-recovery
                      — default-standby-mode
                      — description
                      — health-calculation
                          — aggregation-mode
                          — failure-threshold
                          — include-l2-access-ids
                          — network-realm
                      — mac-prefix
                      — upf-fsg-template
                  — ipoe-profile
                      — description
                      — dot1p
                      — dscp
                      — require-chaddr-same-as-l2
                  — l2tp-group
                      — avp-hiding
                      — challenge
                      — description
                      — destruct-timeout
                      — hello-interval
                      — idle-timeout
                      — local-name
                      — max-retries-established
                      — max-retries-non-established
                      — password
                      — receive-window-size
                      — selection-algorithm
                      — session-limit
                      — tunnel
                          — avp-hiding
                          — challenge
                          — description
                          — destruct-timeout
                          — hello-interval
                          — idle-timeout
                          — local-address
                          — local-name
                          — max-retries-established
                          — max-retries-non-established
                          — password
                          — preference
                          — receive-window-size
                          — remote-address
                          — remote-name
                          — session-limit
                          — shutdown
                          — use-df-bit
                      — use-df-bit
                  — pppoe-profile
                      — authentication
                          — chap-challenge-length
                          — method
                      — description
                      — discovery
                          — ac-name
                          — generate-ac-cookie
                      — dot1p-value
                      — lcp
                          — keep-alive
                              — ignore-magic-numbers
                              — interval
                              — tries
                          — max-mtu
                          — mru
                          — renegotiation
                          — require-max-payload-tag
                      — padi-removes-existing-session
                  — ra-profile
                      — advertisement-interval
                          — max
                          — min
                      — description
                      — force-unicast-mac
                      — options
                          — hop-limit
                          — mtu
                          — on-link
                          — other-configuration
                          — reachable-time
                          — retransmit-timer
                          — router-lifetime
                  — radius-authentication-profile
                      — apn-format
                      — description
                      — ignore-unknown-attributes  
                      — include-attribute
                          — access-loop-options
                          — acct-multi-session-id
                          — acct-session-id
                          — called-station-id
                          — calling-station-id
                          — circuit-id
                          — dhcp-options
                          — dhcp-vendor-class-id
                          — dhcp6-options
                          — gprs-negotiated-qos-profile
                          — imeisv
                          — imsi
                          — ipoe-hostname
                          — mac-address
                          — nas-identifier
                          — nas-port-id
                          — nas-port-type
                          — pppoe-service-name
                          — rat-type
                          — remote-id
                          — up-group
                          — up-info
                          — user-location-info
                      — password
                      — radius-group
                      — user-name-format
                          — ascii-converted-circuit-remote-id
                          — domain-operation
                          — fixed-wireless-access
                              — format
                          — ipoe
                              — format
                              — mac-format
                          — pppoe
                              — padi
                                  — format
                                  — mac-format
                  — session-lockout-profile
                      — attempt-window
                      — block
                      — description
                      — failed-attempts
                  — wpp
                      — portal
                          — ack-auth-retry-count
                          — address
                          — description
                          — ntf-logout-retry-count
                          — retry-interval
                          — router
                          — secret
                          — shutdown
                          — source-address
                          — version
                      — portal-group
                          — description
                          — portal
                          — realm
                          — shutdown