Cisco SD2008T-NA User Manual

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Cisco Wireless LAN Controller Configuration Guide
OL-9141-03
Chapter 3 Configuring Ports and Interfaces
Configuring Ports
Step 10 Click Apply to commit your changes.
Step 11 Click Save Configuration to save your changes.
Using the CLI to Configure Spanning Tree Protocol
Follow these steps to configure STP using the CLI.
Step 1 Enter show spanningtree port and show spanningtree switch to view the current STP status.
Step 2 If STP is enabled, you must disable it before you can change STP settings. Enter config spanningtree
switch mode disable to disable STP on all ports.
Step 3 Enter one of these commands to configure the STP port administrative mode:
• config spanningtree port mode 802.1d {port-number | all}
• config spanningtree port mode fast {port-number | all}
• config spanningtree port mode off {port-number | all}
Table 3-7 Controller Spanning Tree Parameters
Parameter Description
Spanning Tree Algorithm Enables or disables STP for the controller.
Options: Enable or Disable
Default: Disable
Priority The location of the controller in the network topology and how well the
controller is located to pass traffic.
Range: 0 to 65535
Default: 32768
Maximum Age (seconds) The length of time that the controller stores protocol information
received on a port.
Range: 6 to 40 seconds
Default: 20 seconds
Hello Time (seconds) The length of time that the controller broadcasts hello messages to
other controllers.
Options: 1 to 10 seconds
Default: 2 seconds
Forward Delay (seconds) The length of time that each of the listening and learning states lasts
before the port begins forwarding.
Options: 4 to 30 seconds
Default: 15 seconds

Cisco SD2008T-NA Specifications

General

Brand	Cisco
Model	SD2008T-NA
Category	Extender
Language	English