rr2/ipv4: show protocols all OSN

OSN BGP T_OSN up Mar10 Established

Description:    OSN
  Preference:     100
  Input filter:   ACCEPT
  Output filter:  ACCEPT
  Routes:         8 imported, 744 exported, 198 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             25          0          0         15         10
    Import withdraws:         1548          0        ---       1548          0
    Export updates:           7092         12          0        ---       7080
    Export withdraws:         4971        ---        ---        ---       4977
  BGP state:          Established
    Neighbor address: 195.85.217.3
    Neighbor AS:      8859
    Neighbor ID:      212.114.65.30
    Neighbor caps:    refresh AS4
    Session:          external route-server AS4
    Source address:   195.85.217.99
    Route limit:      8/1000
    Hold timer:       168/240
    Keepalive timer:  58/80