S
PANNING
T
REE
C
OMMANDS
4-187
spanning-tree priority
This command configures the spanning tree priority globally for this
switch. Use the
no
form to restore the default.
Syntax
spanning-tree
priority
priority
no spanning-tree
priority
priority
- Priority of the bridge. (Range: 0 - 65535)
(Range – 0-61440, in steps of 4096; Options: 0, 4096,
8192, 12288, 16384, 20480, 24576, 28672, 32768, 36864,
40960, 45056, 49152, 53248, 57344, 61440)
Default Setting
32768
Command Mode
Global Configuration
Command Usage
Bridge priority is used in selecting the root device, root port, and
designated port. The device with the highest priority becomes the STA
root device. However, if all devices have the same priority, the device
with the lowest MAC address will then become the root device.
Example
spanning-tree pathcost method
This command configures the path cost method used for Rapid Spanning
Tree and Multiple Spanning Tree. Use the
no
form to restore the default.
Syntax
spanning-tree pathcost method
{
long
|
short
}
no spanning-tree pathcost method
•
long
- Specifies 32-bit based values that range from 1-200,000,000.
This method is based on the IEEE 802.1w Rapid Spanning Tree
Console(config)#spanning-tree priority 40000
Console(config)#
Summary of Contents for 8728L2 - annexe 1
Page 2: ......
Page 15: ...CONTENTS xi ...
Page 19: ...TABLES xv ...
Page 32: ...INTRODUCTION 1 10 ...
Page 46: ...INITIAL CONFIGURATION 2 14 ...
Page 177: ...PORT CONFIGURATION 3 131 Figure 3 59 Displaying Etherlike and RMON Statistics ...
Page 258: ...CONFIGURING THE SWITCH 3 212 ...
Page 524: ...COMMAND LINE INTERFACE 4 266 ...
Page 532: ...TROUBLESHOOTING B 4 ...
Page 545: ......