Extreme Networks 200 Series Installation And User Manual page 270

Using ExtremeWare Vista on the Summit 200
Figure 60: Spanning Tree Configuration (1 of 4)
In the bottom section, you can:
• Review all STPD configurations
Each STPD shows the:
— STPD name.
— State of the domain, either enabled or disabled.
— Priority level of the bridge, a value between 1 and 65535 (default 32768).
— Hello time interval for the bridge, a value between 1 and 10 seconds (default 2 seconds). The
hello time specifies the time delay between the transmission of Bridge Protocol Data Units
(BPDUs) from this STPD when it is the Root Bridge.
— Bridge forward delay, a value between 4 and 30 seconds (default 15 seconds). The bridge forward
delay specifies the time that the ports in this STPD spend in the listening and learning states
when the switch is the Root Bridge.
— The maximum age of a BPDU, a value between 6 and 40 seconds (default 20 seconds).
The STPD configuration table is shown in Figure 60 and Figure 61.
• Create or change parameters on a STPD.
Select a STPD, change the parameter values as described above, and click Configure.
The Configure Spanning Tree Parameters box is shown in Figure 60 and Figure 61.
• Assign VLANs to a STPD, as shown in Figure 61.
• Unconfigure STPD, as shown in Figure 61.
268 Summit 200 Series Switch Installation and User Guide