rix-rs2/ipv4: show protocols all PIN

PIN BGP --- up 2020-06-26 Established

Description:    PIN/44050/AS-PIN
  BGP state:          Established
    Neighbor address: 193.27.39.13
    Neighbor AS:      44050
    Local AS:         50817
    Neighbor ID:      95.215.3.9
    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
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   193.27.39.254
    Hold timer:       58.689/90
    Keepalive timer:  26.348/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   999
      Action:       disable
    Routes:         498 imported, 0 filtered, 80544 exported, 436 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           6239          0          0       4252       1987
      Import withdraws:         1472          0        ---          0       1472
      Export updates:         477123       1678        359        ---     475086
      Export withdraws:       232680        ---        ---        ---     233807
    BGP Next hop:   193.27.39.254