rr2/ipv4: show protocols all NIX

NIX BGP T_NIX start 2018 Passive Received: Peer de-configured

Description:    NIX-Services
  Preference:     100
  Input filter:   ACCEPT
  Output filter:  ACCEPT
  Routes:         0 imported, 0 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              0          0          0          0          0
    Import withdraws:            0          0        ---          0          0
    Export updates:              0          0          0        ---          0
    Export withdraws:            0        ---        ---        ---          0
  BGP state:          Passive
    Neighbor address: 195.85.217.235
    Neighbor AS:      21083
    Last error:       Received: Peer de-configured