msk-rs1/ipv4: show protocols all l_telecom

l_telecom BGP --- up 2021-03-27 Established

Description:    l_telecom/205495/AS-LT
  BGP state:          Established
    Neighbor address: 185.1.160.184
    Neighbor AS:      205495
    Local AS:         49869
    Neighbor ID:      185.216.80.0
    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:       68.694/90
    Keepalive timer:  3.703/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         5 imported, 0 filtered, 105921 exported, 4 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             14          0          0          5          9
      Import withdraws:            0          0        ---          0          0
      Export updates:        1496513         10        172        ---    1496331
      Export withdraws:       827322        ---        ---        ---     827304
    BGP Next hop:   185.1.160.255