msk-rs2/ipv4: show protocols all avantel

avantel BGP --- up 2021-04-06 Established

Description:    avantel/51178/AS-AVANTEL-SPB
  BGP state:          Established
    Neighbor address: 185.1.160.241
    Neighbor AS:      51178
    Local AS:         49869
    Neighbor ID:      10.60.255.232
    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:       61.201/90
    Keepalive timer:  12.152/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         30 imported, 1 filtered, 104502 exported, 29 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            157          0          4         30        123
      Import withdraws:            1          0        ---          3          2
      Export updates:         401717        119         16        ---     401582
      Export withdraws:       101075        ---        ---        ---     101072
    BGP Next hop:   185.1.161.0