msk-rs2/ipv4: show protocols all telegram

telegram BGP --- up 2021-02-17 Established

Description:    telegram/44907/AS44907
  BGP state:          Established
    Neighbor address: 185.1.161.59
    Neighbor AS:      44907
    Local AS:         49869
    Neighbor ID:      95.161.84.1
    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:   185.1.161.0
    Hold timer:       48.847/90
    Keepalive timer:  19.265/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         1 imported, 0 filtered, 103073 exported, 1 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              3          0          0          2          1
      Import withdraws:            0          0        ---          0          0
      Export updates:        1362973          3         62        ---    1362908
      Export withdraws:       461192        ---        ---        ---     461178
    BGP Next hop:   185.1.161.0