spb-rs2/ipv4: show protocols all sumtel

sumtel BGP --- up 2021-01-19 Established

Description:    sumtel/41691/AS-SUMTEL/via Sumtel
  BGP state:          Established
    Neighbor address: 185.1.152.91
    Neighbor AS:      41691
    Local AS:         50817
    Neighbor ID:      89.221.193.1
    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:   185.1.153.0
    Hold timer:       149.882/180
    Keepalive timer:  15.013/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         57 imported, 1 filtered, 96583 exported, 57 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            333          0          6        176        151
      Import withdraws:           96          0        ---          5         94
      Export updates:         615026        318       1104        ---     613604
      Export withdraws:       264950        ---        ---        ---     265699
    BGP Next hop:   185.1.153.0