Service Manual
tc-ush-standard
Enable the MAC address ushing after receiving every topology change notication.
S3048
Syntax
tc-flush-standard
To disable, use the no tc-flush-standard command.
Defaults Disabled.
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.8(0.0) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
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, Dell Networking OS implements an optimized ush mechanism for PVST+. This implementation
helps in ushing the MAC addresses only when necessary (and less often) allowing for faster convergence
during topology changes. However, if a standards-based ush mechanism is needed, you can turn this knob
command on to enable ushing MAC addresses after receiving every topology change notication.
vlan bridge-priority
Set the PVST+ bridge-priority for a VLAN or a set of VLANs.
S3048
Syntax
vlan vlan-range bridge-priority value
To 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 is from 1 to 4094.
Per-VLAN Spanning Tree Plus (PVST+)
1147