Reference Guide

Version Description
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 MSTP. This
mechanism 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, this knob command can be turned
on to enable flushing MAC addresses after receiving every topology change
notification.
1346
Multiple Spanning Tree Protocol (MSTP)