lg/ipv4: show protocols all R1_CZH_V4

R1_CZH_V4 BGP master up 09:28:03 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  REJECT
  Routes:         837471 imported, 0 exported, 0 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:         914958          0          0        290     914668
    Import withdraws:        12216          0        ---          0      12216
    Export updates:        1792538      41394    1751144        ---          0
    Export withdraws:         3156        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 5.226.149.251
    Neighbor AS:      58299
    Neighbor ID:      5.226.149.251
    Neighbor caps:    refresh AS4
    Session:          external multihop AS4
    Source address:   5.226.144.241
    Hold timer:       176/180
    Keepalive timer:  34/60