rix-rs2/ipv4: show protocols all Avantel

Avantel BGP --- up 2020-10-26 Established

Description:    Avantel/51178/AS-AVANTEL-SPB
  BGP state:          Established
    Neighbor address: 193.27.39.79
    Neighbor AS:      51178
    Local AS:         50817
    Neighbor ID:      91.219.64.11
    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:   193.27.39.254
    Hold timer:       59.433/90
    Keepalive timer:  21.667/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         28 imported, 2 filtered, 85363 exported, 28 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             30          0          2          0         28
      Import withdraws:            0          0        ---          2          0
      Export updates:         138262         28        449        ---     137785
      Export withdraws:        27655        ---        ---        ---      27679
    BGP Next hop:   193.27.39.254