tll-rs1/ipv4: show protocols all acom

acom BGP --- start 2021-06-04 Passive Socket: Connection reset by peer

Description:    acom/60873/AS60873
  BGP state:          Passive
    Neighbor address: 37.9.49.93
    Neighbor AS:      60873
    Local AS:         57936
    Last error:       Socket: Connection reset by peer
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable