D-Link xStack DGS-3420 Series Reference Manual page 613

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
Format
config loopdetect trap [none | loop_detected | loop_cleared | both]
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 for both cases.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure a trap:
DGS-3420-28SC:admin#config loopdetect trap both
Command: config loopdetect trap both
Success.
DGS-3420-28SC:admin#
a. config loopdetect log state
Description
This command is used to configure the log state for LBD. The default value is enabled.
Format
config loopdetect log state [enable | disable]
Parameters
state - Specifies the LBD log feature's state.
enable - Specifies that the LBD log feature will be enabled.
disable - Specifies that the LBD log feature will be disabled.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
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