msk-rs1/ipv4: show protocols all cgn

cgn BGP --- up 2021-02-19 Established

Description:    cgn/204941/AS-CGNET
  BGP state:          Established
    Neighbor address: 185.1.160.80
    Neighbor AS:      204941
    Local AS:         49869
    Neighbor ID:      91.108.34.44
    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
        Restart time: 120
        AF supported: ipv4
        AF preserved: ipv4
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.160.255
    Hold timer:       51.201/90
    Keepalive timer:  1.449/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       restart
    Routes:         19 imported, 2 filtered, 20592 exported, 10 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:            154          0         21         92         41
      Import withdraws:            9          0        ---         11         10
      Export updates:        3375539         48    2992302        ---     383189
      Export withdraws:      1840138        ---        ---        ---     153393
    BGP Next hop:   185.1.160.255