tll-rs2/ipv4: show protocols all hexcore

hexcore BGP --- up 2021-04-18 Established

Description:    hexcore/203004/AS203004
  BGP state:          Established
    Neighbor address: 37.9.49.79
    Neighbor AS:      203004
    Local AS:         57936
    Neighbor ID:      193.42.112.1
    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
      ADD-PATH
        RX: ipv4
        TX:
    Session:          external route-server AS4
    Source address:   37.9.49.254
    Hold timer:       159.161/180
    Keepalive timer:  29.172/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         1 imported, 869465 filtered, 90286 exported, 1 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:        5180322          0    5180321          0          1
      Import withdraws:       133328          0        ---    5244076          0
      Export updates:         573445          1          2        ---     573442
      Export withdraws:       135926        ---        ---        ---     135926
    BGP Next hop:   37.9.49.254