S
PANNING
T
REE
C
OMMANDS
4-239
spanning-tree link-type
This command configures the link type for Rapid Spanning Tree and
Multiple Spanning Tree. Use the
no
form to restore the default.
Syntax
spanning-tree link-type
{
auto
|
point-to-point
|
shared
}
no spanning-tree link-type
•
auto
- Automatically derived from the duplex mode setting.
•
point-to-point
- Point-to-point link.
•
shared
- Shared medium.
Default Setting
auto
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• Specify a point-to-point link if the interface can only be connected to
exactly one other bridge, or a shared link if it can be connected to two or
more bridges.
• When automatic detection is selected, the switch derives the link type
from the duplex mode. A full-duplex interface is considered a
point-to-point link, while a half-duplex interface is assumed to be on a
shared link.
• RSTP only works on point-to-point links between two bridges. If you
designate a port as a shared link, RSTP is forbidden. Since MSTP is an
extension of RSTP, this same restriction applies.
Example
Console(config)#interface ethernet ethernet 1/5
Console(config-if)#spanning-tree link-type point-to-point
Summary of Contents for 8724ML3 - annexe 1
Page 2: ......
Page 26: ...TABLE OF CONTENTS xxvi ...
Page 64: ...MANAGING SYSTEM FILES 2 18 ...
Page 400: ...CONFIGURING THE SWITCH 3 336 ...
Page 798: ...SOFTWARE SPECIFICATIONS A 6 ...
Page 802: ...TROUBLESHOOTING B 4 ...
Page 812: ...GLOSSARY Glossary 10 ...
Page 818: ...INDEX Index 6 ...
Page 819: ......