tll-rs2/ipv4: show protocols all Megagroup

Megagroup BGP --- up 2019-02-13 Established

Description:    Megagroup/60357/AS60357
  BGP state:          Established
    Neighbor address: 37.9.49.30
    Neighbor AS:      60357
    Neighbor ID:      185.32.56.3
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   37.9.49.254
    Hold timer:       49.149/90
    Keepalive timer:  22.278/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         2 imported, 0 filtered, 63066 exported
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             10          0          0          6          4
      Import withdraws:            0          0        ---          0          0
      Export updates:        1136982          4          0        ---    1136978
      Export withdraws:       560880        ---        ---        ---     560880
    BGP Next hop:   37.9.49.254