master/ipv4: show protocols all IGRASERVICE

IGRASERVICE BGP ix up 2021-05-19 Established

Description:    SIBIR-IX-RS-MASTER AS60763
  Preference:     100
  Input filter:   (unnamed)
  Output filter:  (unnamed)
  Receive limit:  200
    Action:       disable
  Routes:         41 imported, 0 filtered, 9454 exported, 27 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:           8021          0          0       7660        361
    Import withdraws:          434          0        ---        146        288
    Export updates:         891645        195        851        ---     890599
    Export withdraws:       483508        ---        ---        ---     482945
  BGP state:          Established
    Neighbor address: 185.1.81.5
    Neighbor AS:      33991
    Neighbor ID:      185.1.81.5
    Neighbor caps:    refresh restart-aware llgr-aware AS4
    Session:          external route-server AS4
    Source address:   185.1.81.1
    Hold timer:       53/90
    Keepalive timer:  3/30