lg/ipv4: show protocols all R1_CZH_V4

R1_CZH_V4 BGP master up 01:36:47 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  REJECT
  Routes:         831288 imported, 0 exported, 12 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:        1718995          0          0       7288    1711707
    Import withdraws:       701142          0        ---       1058     700084
    Export updates:        3051795      31690    3020105        ---          0
    Export withdraws:         5351        ---        ---        ---          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:       161/180
    Keepalive timer:  32/60