spb-rs2/ipv4: show protocols all obtel

obtel BGP --- up 2020-01-20 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:       62.650/90
    Keepalive timer:  9.335/30
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         117 imported, 0 filtered, 10874 exported, 59 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            784          0          1        576        207
      Import withdraws:           90          0        ---          1         90
      Export updates:        1707718        300    1294808        ---     412610
      Export withdraws:       624105        ---        ---        ---     108552
    BGP Next hop:   185.1.153.0