br2/ipv4: show protocols all gcn_int

gcn_int BGP --- down 2021/05/26-17:12:25

Description:    GCN - IP transit
  BGP state:          Down
    Neighbor address: 109.160.0.202
    Neighbor AS:      12615
    Local AS:         198228
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   gcn_int_IN
    Output filter:  gcn_int_OUT
    Import limit:   870000
      Action:       disable
    Export limit:   15
      Action:       disable