Dell Force10 S4820T FTOS Command Reference Guide - Page 1048

www.dell.com | support.dell.com tc-flush-standard c e s Enable the MAC address flushing upon receiving every topology change notification. Syntax Defaults Command Modes Command History Usage Information tc-flush-standard To disable, use the no tc-flush-standard command. Disabled CONFIGURATION Version 8.3.19.0 Version 8.3.7.0 Version 7.6.1.0 Version 7.5.1.0 Version 6.5.1.0 Introduced on S4820T Introduced on S4810 Added support for S-Series Added support for C-Series Introduced By default FTOS implements an optimized flush mechanism for MSTP. This 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 upon receiving every topology change notification. 1048 | Multiple Spanning Tree Protocol (MSTP)