spb-rs2/ipv4: show protocols all astra

astra BGP --- up 2020-03-31 Established

Description:    astra/49824/AS-ACTPA
  BGP state:          Established
    Neighbor address: 185.1.152.201
    Neighbor AS:      49824
    Local AS:         50817
    Neighbor ID:      193.93.216.240
    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
      Long-lived graceful restart
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       70.269/90
    Keepalive timer:  18.253/30
  Channel ipv4
    State:          UP
    Table:          rib4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   5000
      Action:       disable
    Routes:         36 imported, 11 filtered, 82583 exported, 34 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             98          0         13          0         85
      Import withdraws:           12          0        ---         15         10
      Export updates:         663961         79         43        ---     663839
      Export withdraws:       305201        ---        ---        ---     305210
    BGP Next hop:   185.1.153.0