msk-rs2/ipv4: show protocols all cln

cln BGP --- up 2021-09-24 Established

Description:    cln/44020/ANY/via CLN
  BGP state:          Established
    Neighbor address: 185.1.160.46
    Neighbor AS:      44020
    Local AS:         49869
    Neighbor ID:      79.98.8.131
    Local capabilities
      Multiprotocol
        AF announced: ipv4
      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
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       81.635/90
    Keepalive timer:  18.262/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         51 imported, 5 filtered, 118371 exported, 28 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            124          0         19         51         54
      Import withdraws:            9          0        ---         21          3
      Export updates:         375662         51         62        ---     375549
      Export withdraws:       118803        ---        ---        ---     118822
    BGP Next hop:   185.1.161.0