rr2/ipv4: show protocols all NIX

NIX BGP T_NIX up Mar25 Established

Description:    NIX-Services
  Preference:     100
  Input filter:   ACCEPT
  Output filter:  ACCEPT
  Routes:         1 imported, 847 exported, 33 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:              1          0          0          0          1
    Import withdraws:            0          0        ---          0          0
    Export updates:          14554          1          0        ---      14553
    Export withdraws:        11635        ---        ---        ---      11635
  BGP state:          Established
    Neighbor address: 195.85.217.235
    Neighbor AS:      21083
    Neighbor ID:      194.8.57.1
    Neighbor caps:    refresh AS4
    Session:          internal AS4
    Source address:   195.85.217.99
    Route limit:      1/1000
    Hold timer:       51/90
    Keepalive timer:  10/30