Dell S3100 Command Line Reference Guide for the Series 9.112.0P2 - Page 1302

tc-flush-standard Enable the MAC address flushing after receiving every topology change notification. Syntax tc-flush-standard To disable, use the no tc-flush-standard command. Defaults Command Modes Command History Disabled. CONFIGURATION This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking OS Command Line Reference Guide. Version 9.10(0.0) 9.8(1.0) 9.7(0.0) 9.2(1.0) 9.0.2.0 8.3.19.0 8.3.11.1 8.3.7.0 7.6.1.0 7.5.1.0 6.5.1.0 Description Introduced on the S3148. Introduced on the Z9100-ON. Introduced on the S6000-ON. Introduced on the Z9500. Introduced on the S6000. Introduced on the S4820T. Introduced on the Z9000. Introduced on the S4810. Introduced on the S-Series. Introduced on the C-Series. Introduced. Usage Information By default, Dell Networking OS implements an optimized flush mechanism for PVST+. This implementation helps in flushing the MAC addresses only when necessary (and less often) allowing for faster convergence during topology changes. However, if a standards-based flush mechanism is needed, you can turn this knob command on to enable flushing MAC addresses after receiving every topology change notification. vlan bridge-priority Set the PVST+ bridge-priority for a VLAN or a set of VLANs. Syntax vlan vlan-range bridge-priority value 1302 Per-VLAN Spanning Tree Plus (PVST+)