spb-rs1/ipv4: show protocols all rosfon

rosfon BGP --- up 2021-09-15 Established

Description:    rosfon/201825/AS-RUSPHONE
  BGP state:          Established
    Neighbor address: 185.1.153.111
    Neighbor AS:      201825
    Local AS:         50817
    Neighbor ID:      185.62.193.0
    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:   185.1.152.255
    Hold timer:       40.056/90
    Keepalive timer:  14.079/30
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         18 imported, 0 filtered, 109390 exported, 18 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             24          0          6          0         18
      Import withdraws:            6          0        ---         12          0
      Export updates:         615302         18         17        ---     615267
      Export withdraws:       310994        ---        ---        ---     310994
    BGP Next hop:   185.1.152.255