msk-rs1/ipv4: show protocols all mailru

mailru BGP --- up 2020-09-14 Established

Description:    mailru/47764/AS-MAILRU
  BGP state:          Established
    Neighbor address: 185.1.160.223
    Neighbor AS:      47764
    Local AS:         49869
    Neighbor ID:      94.100.183.250
    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:   185.1.160.255
    Hold timer:       81.103/90
    Keepalive timer:  7.792/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         126 imported, 1 filtered, 97647 exported, 122 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           1432          0         11       1276        145
      Import withdraws:           19          0        ---          1         19
      Export updates:         774867        141       5408        ---     769318
      Export withdraws:       402237        ---        ---        ---     402030
    BGP Next hop:   185.1.160.255