spb-rs2/ipv4: show protocols all obtel

obtel BGP --- up 2020-04-23 Established

Description:    obtel/44843/AS-OBTEL/via Obtel
  BGP state:          Established
    Neighbor address: 185.1.152.21
    Neighbor AS:      44843
    Local AS:         50817
    Neighbor ID:      192.168.110.60
    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
      Graceful restart
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       81.378/90
    Keepalive timer:  27.592/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         120 imported, 0 filtered, 12253 exported, 63 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            932          0          7        597        328
      Import withdraws:          208          0        ---         11        204
      Export updates:        2323990       4997    1505487        ---     813506
      Export withdraws:      1279471        ---        ---        ---     580588
    BGP Next hop:   185.1.153.0