spb-rs2/ipv4: show protocols all megagroup

megagroup BGP --- up 2020-07-19 Established

Description:    megagroup/60357/AS60357/via Megagroup
  BGP state:          Established
    Neighbor address: 185.1.152.124
    Neighbor AS:      60357
    Local AS:         50817
    Neighbor ID:      185.32.56.3
    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
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       76.980/90
    Keepalive timer:  21.839/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         2 imported, 0 filtered, 94273 exported, 2 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              2          0          0          0          2
      Import withdraws:            0          0        ---          0          0
      Export updates:        2045861          2          6        ---    2045853
      Export withdraws:       986826        ---        ---        ---     986832
    BGP Next hop:   185.1.153.0