Cisco Systems 3.2 Manual De Usuario
3-24
Cisco Wireless LAN Controller Configuration Guide
OL-8335-02
Chapter 3 Configuring Ports and Interfaces
Configuring Ports
Figure 3-10 Controller Spanning Tree Configuration Page
This page allows you to enable or disable the spanning tree algorithm for the controller, modify its
characteristics, and view the STP status.
characteristics, and view the STP status.
interprets the current STP status for the controller.
Table 3-6
Controller Spanning Tree Status
Parameter
Description
Spanning Tree Specification
The STP version being used by the controller. Currently, only an IEEE
802.1D implementation is available.
802.1D implementation is available.
Base MAC Address
The MAC address used by this bridge when it must be referred to in a
unique fashion. When it is concatenated with dot1dStpPriority, a
unique bridge identifier is formed that is used in STP.
unique fashion. When it is concatenated with dot1dStpPriority, a
unique bridge identifier is formed that is used in STP.
Topology Change Count
The total number of topology changes detected by this bridge since the
management entity was last reset or initialized.
management entity was last reset or initialized.
Time Since Topology
Changed
Changed
The time (in days, hours, minutes, and seconds) since a topology
change was detected by the bridge.
change was detected by the bridge.
Designated Root
The bridge identifier of the spanning tree root. This value is used as the
Root Identifier parameter in all configuration BPDUs originated by this
node.
Root Identifier parameter in all configuration BPDUs originated by this
node.
Root Port
The number of the port that offers the lowest cost path from this bridge
to the root bridge.
to the root bridge.
Root Cost
The cost of the path to the root as seen from this bridge.