msk-rs2/ipv4: show protocols all cdnnow2

cdnnow2 BGP --- up 2021-01-25 Established

Description:    cdnnow2/21030/AS-CDNNOW
  BGP state:          Established
    Neighbor address: 185.1.161.47
    Neighbor AS:      21030
    Local AS:         49869
    Neighbor ID:      172.19.25.52
    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
      Enhanced refresh
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.161.0
    Hold timer:       113.273/120
    Keepalive timer:  13.090/40
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         2 imported, 0 filtered, 102076 exported, 2 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:              6          0          0          4          2
      Import withdraws:       249731          0        ---     249731          0
      Export updates:         441694         15         47        ---     441632
      Export withdraws:        63268        ---        ---        ---      63299
    BGP Next hop:   185.1.161.0