rs1/ipv4: show protocols all edge1_dus_4

edge1_dus_4 BGP --- start 2021-02-27 01:24:05 Connect Received: Peer de-configured

Description:    BIRD RR
  BGP state:          Connect
    Neighbor address: 195.7.0.3
    Neighbor AS:      212895
    Local AS:         212895
    Last error:       Received: Peer de-configured
  Channel ipv4
    State:          DOWN
    Table:          inet4
    Preference:     100
    Input filter:   ibgp_in4
    Output filter:  ibgp_out4
    IGP IPv4 table: master4