msk-rs1/ipv4: show protocols all gtnet

gtnet BGP --- up 2021-01-31 Established

Description:    gtnet/49320/AS-INN361/via GTNet
  BGP state:          Established
    Neighbor address: 185.1.160.61
    Neighbor AS:      49320
    Local AS:         49869
    Neighbor ID:      192.168.162.242
    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:       40.680/90
    Keepalive timer:  25.690/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         50 imported, 11 filtered, 106253 exported, 46 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:           4354          0        103         61       4190
      Import withdraws:           72          0        ---        122         31
      Export updates:        5774560        155        272        ---    5774133
      Export withdraws:      2254146        ---        ---        ---    2254168
    BGP Next hop:   185.1.160.255