xStack® DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch CLI Reference Guide
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DES-3528:admin# config loopdetect recover_timer 0 interval 20 mode vlan-based
Command: config loopdetect recover_timer 0 interval 20 mode vlan-based
Success
config loopdetect ports
Purpose
Used to configure loop-back detection on the Switch.
Syntax config loopdetect ports [<portlist> | all] state [enable | disable]
Description
This command is used to configure loop-back detection on the Switch.
Parameters
<portlist> − Specifies a range of ports for the loop-back detection
state [enable | disable] – Allows the loop-back detection to be disabled and enabled.
Restrictions
Only Administrator and Operator and Power-User-level users can issue this command.
Example usage:
To set the loop-detect state to enable:
DES-3528:admin# config loopdetect ports 1-5 state enable
Command: config loopdetect ports 1-5 state enable
Success
config loopdetect trap
Purpose
Used to configure trap modes.
Syntax config loopdetect trap [ none | loop_detected | loop_cleared | both ]
Description
This command is used to configure trap modes.
Parameters none – Trap will not be sent for both cases.
loop_detected – Trap is sent when the loop condition is detected.
loop_cleared – Trap is sent when the loop condition is cleared.
both – Trap will be sent in both cases.
Restrictions
Only Administrator and Operator and Power-User-level users can issue this command.
Example usage:
To config loop trap both:
DES-3528:admin# config loopdetect trap both
Command: config loopdetect trap both
Success.