spb-rs2/ipv4: show protocols all PIN

PIN BGP --- up 2018-12-01 Established

Description:    PIN/44050/AS-PIN-PITERIX
  BGP state:          Established
    Neighbor address: 31.44.186.13
    Neighbor AS:      44050
    Neighbor ID:      95.215.3.14
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   31.44.186.254
    Hold timer:       129.990/180
    Keepalive timer:  41.689/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         445 imported, 28 filtered, 6809 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           2510          0        250         17       2243
      Import withdraws:          131          0        ---        363         18
      Export updates:          88232       2227       2367        ---      83638
      Export withdraws:        34182        ---        ---        ---      34044
    BGP Next hop:   31.44.186.254