msk-rs2/ipv4: show protocols all pin

pin BGP --- up 2021-10-10 Established

Description:    pin/44050/AS-PIN
  BGP state:          Established
    Neighbor address: 185.1.160.17
    Neighbor AS:      44050
    Local AS:         49869
    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:   185.1.161.0
    Hold timer:       56.401/60
    Keepalive timer:  14.553/20
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         124 imported, 28 filtered, 27416 exported, 119 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            524          0        268        132        124
      Import withdraws:          191          0        ---        410          0
      Export updates:        1185905        125     958866        ---     226914
      Export withdraws:       678786        ---        ---        ---      68882
    BGP Next hop:   185.1.161.0