NETGEAR GS108T-200NAS Software Administration Manual page 108

GS108T and GS110TP Smart Switch Software Administration Manual
3. Specify the configuration name and revision level.
• Configuration Name. Name used to identify the configuration currently being used. It
may be up to 32 alphanumeric characters.
• Configuration Revision Level. Number used to identify the configuration currently being
used. The values allowed are between 0 and 65535. The default value is 0.
4. Specify the BPDU Flooding status for all ports or for individual ports. When this feature is
enabled, BPDU packets arriving at this port are flooded to other ports if STP is disabled.
5. Click Cancel to cancel the configuration on the screen and reset the data on the screen to the
latest value of the switch
6. If you make any configuration changes, click Apply to send the updated configuration to the
switch. Configuration changes occur immediately.
The following table describes the STP Status information displayed on the screen.
Table 3-1. Spanning Tree Switch Status Fields
Field
Bridge Identifier
Time Since Topology
Change
Topology Change Count
Topology Change
Designated Root
Root Path Cost
Root Port
Max Age (secs)
Forward Delay (secs)
Hold TIme (secs)
CST Regional Root
CST Path Cost
3-24
Description
The bridge identifier for the CST. It is made up using the bridge priority and
the base MAC address of the bridge.
The time in seconds since the topology of the CST last changed.
The number of times the topology has changed for the CST.
The value of the topology change parameter for the switch indicating if a
topology change is in progress on any port assigned to the CST. The value is
either True or False.
The bridge identifier of the root bridge. It is made up from the bridge priority
and the base MAC address of the bridge.
Path cost to the Designated Root for the CST.
Port to access the Designated Root for the CST.
Specifies the bridge maximum age for CST. The value must be less than or
equal to (2 X Bridge Forward Delay) – 1 and greater than or equal to 2 X
(Bridge Hello Time +1).
Derived value of the Root Port Bridge Forward Delay parameter.
Minimum time between transmission of Configuration BPDUs.
Priority and base MAC address of the CST Regional Root.
Path Cost to the CST tree Regional Root.
v1.0, April 2010
Configuring Switching Information