lg/ipv4: show protocols all R1_HAR_V4

R1_HAR_V4 BGP master up 2021-07-15 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  REJECT
  Routes:         866783 imported, 0 exported, 17 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:       18206786          0          0     314373   17892413
    Import withdraws:      1973784          0        ---          0    1973784
    Export updates:       40511610    3284776   37226834        ---          0
    Export withdraws:       453168        ---        ---        ---          0
  BGP state:          Established
    Neighbor address: 5.226.149.246
    Neighbor AS:      58299
    Neighbor ID:      5.226.149.246
    Neighbor caps:    refresh AS4
    Session:          external multihop AS4
    Source address:   5.226.144.241
    Hold timer:       172/180
    Keepalive timer:  4/60