spb-rs1/ipv4: show protocols all linkelnw

linkelnw BGP --- up 2020-10-05 Established

Description:    linkelnw/207911/AS207911
  BGP state:          Established
    Neighbor address: 185.1.152.228
    Neighbor AS:      207911
    Local AS:         50817
    Neighbor ID:      194.33.82.1
    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
    Session:          external route-server AS4
    Source address:   185.1.152.255
    Hold timer:       144.410/180
    Keepalive timer:  18.142/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         1 imported, 753912 filtered, 86794 exported, 1 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:       23453517          0   23453516          0          1
      Import withdraws:      1100169          0        ---   24553457          0
      Export updates:        1701831          2      10409        ---    1691420
      Export withdraws:       871179        ---        ---        ---     870662
    BGP Next hop:   185.1.152.255