rix-rs2/ipv4: show protocols all Versia

Versia BGP --- up 2021-04-10 Established

Description:    Versia/8285/AS-VERNET
  BGP state:          Established
    Neighbor address: 193.27.39.52
    Neighbor AS:      8285
    Local AS:         49634
    Neighbor ID:      194.8.8.224
    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
      4-octet AS numbers
      Enhanced refresh
    Session:          external route-server AS4
    Source address:   193.27.39.254
    Hold timer:       100.931/180
    Keepalive timer:  0.548/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         12 imported, 0 filtered, 91219 exported, 9 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             14          0          0          1         13
      Import withdraws:            0          0        ---          0          0
      Export updates:         314295         16          0        ---     314279
      Export withdraws:        98146        ---        ---        ---      98152
    BGP Next hop:   193.27.39.254