The following is a list of the Dell Networking OS version history for this command.Version Description9.9(0.0) Introduced on the C9010.9.2(1.0) Introduced on the Z9500.8.3.19.0 Introduced on the S4820T.8.3.11.1 Introduced on the Z9000.8.3.7.0 Introduced on the S4810.7.6.1.0 Introduced on the S-Series.7.5.1.0 Introduced on the C-Series.6.5.1.0 Introduced.Usage Information By default, the system implements an optimized flush mechanism for PVST+. Thisimplementation helps in flushing the MAC addresses only when necessary (and lessoften) allowing for faster convergence during topology changes. However, if astandards-based flush mechanism is needed, you can turn this knob command on toenable flushing MAC addresses after receiving every topology change notification.vlan bridge-prioritySet the PVST+ bridge-priority for a VLAN or a set of VLANs.C9000 SeriesSyntax vlan vlan-range bridge-priority valueTo return to the default value, use the no vlan bridge-priority command.Parameters vlan vlan-range Enter the keyword vlan then the VLAN numbers. The range isfrom 1 to 4094.bridge-priorityvalueEnter the keywords bridge-priority then the bridge priorityvalue in increments of 4096. The range is from 0 to 61440. Thedefault is 32768.Defaults 32768Command Modes CONFIGURATION (conf-pvst)Command History This guide is platform-specific. For command information about other platforms, referto the relevant Dell Networking OS Command Line Reference Guide.Per-VLAN Spanning Tree Plus (PVST+) 1651
