krd-rs1/ipv4: show protocols all sprintnvr

sprintnvr BGP master up 2021-01-15 Established

Description:    AS43235 Sprint Ltd
  Preference:     100
  Input filter:   sprintnvr_in
  Output filter:  (unnamed)
  Receive limit:  500
    Action:       block
  Routes:         4 imported, 0 filtered, 7356 exported, 4 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:             46          0          0         42          4
    Import withdraws:            0          0        ---          0          0
    Export updates:          84196          4          0        ---      84192
    Export withdraws:        45925        ---        ---        ---      45925
  BGP state:          Established
    Neighbor address: 91.240.225.53
    Neighbor AS:      43235
    Neighbor ID:      91.194.121.1
    Neighbor caps:    refresh enhanced-refresh AS4
    Session:          external route-server AS4
    Source address:   91.240.225.1
    Hold timer:       76/90
    Keepalive timer:  4/30