spb-rs1/ipv4: show protocols all smolnyi

smolnyi BGP --- up 2020-10-04 Established

Description:    smolnyi/57334/AS57334/via Smolnyi
  BGP state:          Established
    Neighbor address: 185.1.152.51
    Neighbor AS:      57334
    Local AS:         50817
    Neighbor ID:      176.97.32.252
    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
    Session:          external route-server AS4
    Source address:   185.1.152.255
    Hold timer:       122.160/180
    Keepalive timer:  21.418/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         22 imported, 0 filtered, 93514 exported, 22 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             30          0          0          0         30
      Import withdraws:            8          0        ---          0          8
      Export updates:        1982726         48      20898        ---    1961780
      Export withdraws:      1062607        ---        ---        ---    1059396
    BGP Next hop:   185.1.152.255