vstp options

set vstp ?
Possible completions:
+ apply-groups         Groups from which to inherit configuration data
+ apply-groups-except  Don't inherit configuration data from these groups
  bpdu-block-on-edge   Block BPDU on all interfaces configured as edge (BPDU Protect)
  disable              Disable VSTP
  force-version        Force protocol version
> interface            Interface options
  priority-hold-time   Hold time before switching to primary priority when core domain becomes up
> system-id            System ID to IP mapping
> vlan                 VLAN spanning tree options
  vpls-flush-on-topology-change  Enable VPLS MAC flush on root protected CE interface receving topology change
{master:0}[edit protocols]