lg/ipv4: show protocols all bgp1v4

bgp1v4 BGP --- up 2021-12-03 Established

Description:    bgp1.f.de.plusline.net
  BGP state:          Established
    Neighbor address: 82.98.100.211
    Neighbor AS:      12306
    Local AS:         12306
    Neighbor ID:      82.98.100.211
    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
        Restart recovery
        AF supported: ipv4
        AF preserved:
      4-octet AS numbers
      Enhanced refresh
    Session:          internal multihop AS4
    Source address:   82.98.65.76
    Hold timer:       137.076/180
    Keepalive timer:  19.762/60
  Channel ipv4
    State:          UP
    Table:          master4
    Preference:     100
    Input filter:   (unnamed)
    Output filter:  (unnamed)
    Routes:         868760 imported, 235 exported, 854891 preferred
    Route change stats:     received   rejected   filtered    ignored   accepted
      Import updates:       13369077          0          0     865818   12503259
      Import withdraws:       866086          0        ---          0     866086
      Export updates:       20329540   20329305          0        ---        235
      Export withdraws:       819405        ---        ---        ---          0
    BGP Next hop:   82.98.65.76
    IGP IPv4 table: master4