msk-rs2/ipv4: show protocols all avantel

avantel BGP --- up 2021-01-26 Established

Description:    avantel/51178/AS-AVANTEL-SPB
  BGP state:          Established
    Neighbor address: 185.1.160.241
    Neighbor AS:      51178
    Local AS:         49869
    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:   185.1.161.0
    Hold timer:       69.958/90
    Keepalive timer:  10.737/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         29 imported, 0 filtered, 102070 exported, 28 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             64          0          0          0         64
      Import withdraws:            5          0        ---          0          5
      Export updates:         174155         72          4        ---     174079
      Export withdraws:        42771        ---        ---        ---      42774
    BGP Next hop:   185.1.161.0