spb-rs2/ipv4: show protocols all mosnet

mosnet BGP --- up 2021-09-24 Established

Description:    mosnet/29319/AS-IMSYS
  BGP state:          Established
    Neighbor address: 185.1.153.112
    Neighbor AS:      29319
    Local AS:         50817
    Neighbor ID:      217.70.31.143
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       136.786/180
    Keepalive timer:  7.669/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         33 imported, 2 filtered, 109853 exported, 32 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             75          0          7         33         35
      Import withdraws:            5          0        ---          8          2
      Export updates:         291693         41          0        ---     291652
      Export withdraws:       117430        ---        ---        ---     117426
    BGP Next hop:   185.1.153.0