tll-rs2/ipv4: show protocols all Uniontel

Uniontel BGP --- up 2021-07-26 Established

Description:    Uniontel/48293/AS-UNIONTEL-RU
  BGP state:          Established
    Neighbor address: 37.9.49.36
    Neighbor AS:      48293
    Local AS:         57936
    Neighbor ID:      172.30.30.52
    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:   37.9.49.254
    Hold timer:       72.294/90
    Keepalive timer:  23.450/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         45 imported, 5 filtered, 93226 exported, 44 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            178          0         11          0        167
      Import withdraws:           29          0        ---         17         23
      Export updates:         713202        161          2        ---     713039
      Export withdraws:       187793        ---        ---        ---     187790
    BGP Next hop:   37.9.49.254