tll-rs1/ipv4: show protocols all TCENTER

TCENTER BGP --- start 05:26:47.570 Passive Received: Bad peer AS

Description:    TCENTER/62423/AS-TCENTER
  BGP state:          Passive
    Neighbor address: 37.9.49.31
    Neighbor AS:      62423
    Local AS:         57936
    Last error:       Received: Bad peer AS
  Channel ipv4
    State:          DOWN
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable