msk-rs2/ipv4: show protocols all telegram

telegram BGP --- up 2021-06-18 Established

Description:    telegram/62041/AS-TELEGRAM
  BGP state:          Established
    Neighbor address: 185.1.161.75
    Neighbor AS:      62041
    Local AS:         49869
    Neighbor ID:      149.154.160.254
    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
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       122.592/180
    Keepalive timer:  18.380/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   50
      Action:       disable
    Routes:         5 imported, 0 filtered, 13168 exported, 5 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              5          0          0          0          5
      Import withdraws:            0          0        ---          0          0
      Export updates:         289235         11     135589        ---     153635
      Export withdraws:       160285        ---        ---        ---     137142
    BGP Next hop:   185.1.161.0