Asus GigaX2048 - Manual (Page 43)

GigaX Series L2 Managed Switch User Guide
Figure 21. Physical Interface
4.5 Bridge
The Bridge page group contains most layer 2 configurations, like link
aggregation, STP....etc..
Spanning Tree
The configuration page for Spanning Tree Protocol can disable and enable
the feature in runtime. This page consists of three parts.
The first part shows the root information. It tells user the STP setting about
the root switch.
The second part is the STP setting. The following options are available:
Disable/STP Enabled/RSTP Enabled: Turn the STP/RSTP off/on.
When you turn the STP/RSTP on, STP/RSTP will use the following
settings if the switch is the root switch.
Hello Time: the interval between the generation of configuration
BPDU