rix-rs2/ipv4: show protocols all PIN

PIN BGP --- up 2020-09-15 Established

Description:    PIN/44050/AS-PIN
  BGP state:          Established
    Neighbor address: 193.27.39.13
    Neighbor AS:      44050
    Local AS:         50817
    Neighbor ID:      95.215.3.1
    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
      Extended next hop
        IPv6 nexthop: ipv4 ipv4-mc
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   193.27.39.254
    Hold timer:       45.305/60
    Keepalive timer:  1.262/20
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   999
      Action:       disable
    Routes:         513 imported, 38 filtered, 85012 exported, 439 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:          13295          0       5977       6588        730
      Import withdraws:         5755          0        ---      11148        204
      Export updates:       97633686     495260     481172        ---   96657254
      Export withdraws:       354659        ---        ---        ---    1325625
    BGP Next hop:   193.27.39.254