tll-rs2/ipv4: show protocols all linktelnw

linktelnw BGP --- up 2021-09-15 Established

Description:    linktelnw/207911/AS207911
  BGP state:          Established
    Neighbor address: 37.9.49.69
    Neighbor AS:      207911
    Local AS:         57936
    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:   37.9.49.254
    Hold timer:       144.237/180
    Keepalive timer:  49.017/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         1 imported, 0 filtered, 99696 exported, 1 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              1          0          0          0          1
      Import withdraws:            0          0        ---          0          0
      Export updates:         407985          2          0        ---     407983
      Export withdraws:       145197        ---        ---        ---     145197
    BGP Next hop:   37.9.49.254