spb-rs1/ipv4: show protocols all arbital

arbital BGP --- up 2021-07-15 Established

Description:    arbital/44068/AS-ARBITAL/via Arbital
  BGP state:          Established
    Neighbor address: 185.1.152.14
    Neighbor AS:      44068
    Local AS:         50817
    Neighbor ID:      94.26.191.1
    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
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.152.255
    Hold timer:       89.492/180
    Keepalive timer:  27.747/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         2 imported, 0 filtered, 103575 exported, 2 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              2          0          0          0          2
      Import withdraws:            0          0        ---          0          0
      Export updates:        1708731          4        871        ---    1707856
      Export withdraws:       445995        ---        ---        ---     445885
    BGP Next hop:   185.1.152.255