spb-rs1/ipv4: show protocols all skyen

skyen BGP --- up 2020-01-24 Established

Description:    skyen/50254/AS-SKY-EN/via Sky_EN
  BGP state:          Established
    Neighbor address: 185.1.152.127
    Neighbor AS:      50254
    Neighbor ID:      185.145.124.30
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    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:       113.630/180
    Keepalive timer:  20.084/60
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         8 imported, 0 filtered, 81089 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             41          0          0         16         25
      Import withdraws:          672          0        ---        655         17
      Export updates:        2068821         33    1371415        ---     697373
      Export withdraws:       758628        ---        ---        ---     296106
    BGP Next hop:   185.1.152.255