lg/ipv4: show protocols all R1_HAR_V4

R1_HAR_V4 BGP master up 2021-01-13 Established

Preference:     100
  Input filter:   ACCEPT
  Output filter:  REJECT
  Routes:         842328 imported, 0 exported, 13 preferred
  Route change stats:     received   rejected   filtered    ignored   accepted
    Import updates:        5853713          0          0      55195    5798518
    Import withdraws:       256376          0        ---          0     256376
    Export updates:       13561082    1479917   12081165        ---          0
    Export withdraws:       187980        ---        ---        ---          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:       136/180
    Keepalive timer:  43/60