spb-rs2/ipv4: show protocols all severen

severen BGP --- up 2021-10-07 Established

Description:    severen/24739/AS-SEVEREN-TELECOM/via Severen
  BGP state:          Established
    Neighbor address: 185.1.152.70
    Neighbor AS:      24739
    Local AS:         50817
    Neighbor ID:      93.174.240.6
    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
      Extended next hop
        IPv6 nexthop: ipv4 ipv4-mc vpn4-mpls
      4-octet AS numbers
    Session:          external route-server AS4
    Source address:   185.1.153.0
    Hold timer:       121.579/180
    Keepalive timer:  29.804/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Import limit:   500
      Action:       disable
    Routes:         72 imported, 0 filtered, 107545 exported, 71 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:             88          0          0          0         88
      Import withdraws:           16          0        ---          0         16
      Export updates:        1451056         99        132        ---    1450825
      Export withdraws:       819303        ---        ---        ---     819273
    BGP Next hop:   185.1.153.0