hels-rs2/ipv4: show protocols all telegram

telegram BGP --- up 2021-04-21 Established

Description:    telegram/62041/AS-TELEGRAM
  BGP state:          Established
    Neighbor address: 193.27.37.3
    Neighbor AS:      62041
    Local AS:         39607
    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:   193.27.37.254
    Hold timer:       128.788/180
    Keepalive timer:  8.903/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         5 imported, 0 filtered, 1567 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:           2593          5        172        ---       2416
      Export withdraws:          476        ---        ---        ---        466
    BGP Next hop:   193.27.37.254