tll-rs2/ipv4: show protocols all collector

collector BGP --- up 2021-08-23 Established

BGP state:          Established
    Neighbor address: 172.18.19.230
    Neighbor AS:      50817
    Local AS:         50817
    Neighbor ID:      172.18.19.230
    Local capabilities
      Multiprotocol
        AF announced: ipv4 ipv6
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
      Long-lived graceful restart
    Neighbor capabilities
      Multiprotocol
        AF announced: ipv4
      Route refresh
      Graceful restart
      4-octet AS numbers
      Enhanced refresh
    Session:          internal multihop AS4
    Source address:   172.18.19.246
    Hold timer:       188.531/240
    Keepalive timer:  50.449/80
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   REJECT
    Output filter:  ACCEPT
    Routes:         0 imported, 99053 exported, 0 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              0          0          0          0          0
      Import withdraws:            0          0        ---          0          0
      Export updates:        2961900          0          0        ---    2961900
      Export withdraws:      1297455        ---        ---        ---    1297455
    BGP Next hop:   172.18.19.246
    IGP IPv4 table: master4
  Channel ipv6
    State:          DOWN
    Table:          master6
    Preference:     100
    Input filter:   REJECT
    Output filter:  REJECT
    IGP IPv6 table: master6