spb-rs2/ipv4: show protocols all Teyla

Teyla BGP --- up 2019-02-12 Established

Description:    Teyla/50258/AS-TEYLA
  BGP state:          Established
    Neighbor address: 31.44.186.55
    Neighbor AS:      50258
    Neighbor ID:      188.227.47.236
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   31.44.186.254
    Hold timer:       77.256/90
    Keepalive timer:  12.402/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         3 imported, 0 filtered, 70754 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             15          0          0          6          9
      Import withdraws:            3          0        ---          0          3
      Export updates:        1590366          9          7        ---    1590350
      Export withdraws:       770553        ---        ---        ---     770550
    BGP Next hop:   31.44.186.254