Allied Telesis AT-S63 - Manual (Page 189)

AT-S63 Web Browser User’s Guide for AT-9400 Stacks
Section IV: Spanning Tree Protocols 189
4. Click the Configure button to display the Configure STP Parameters
tab shown in Figure 71.
Figure 71. Configure STP Parameters Tab
Note
The Defaults button restores the default values to all of the STP
settings in the stack.