msk-rs2/ipv4: show protocols all e_style

e_style BGP --- up 2021-03-30 Established

Description:    e_style/20655/AS-EST/via E_Style
  BGP state:          Established
    Neighbor address: 185.1.160.47
    Neighbor AS:      20655
    Local AS:         49869
    Neighbor ID:      217.197.124.129
    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
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       117.393/180
    Keepalive timer:  32.164/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         26 imported, 0 filtered, 106231 exported, 26 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             52          0          0         26         26
      Import withdraws:            0          0        ---          0          0
      Export updates:        1234505         26        139        ---    1234340
      Export withdraws:       519870        ---        ---        ---     519858
    BGP Next hop:   185.1.161.0