D-Link xStack DGS-3420 Series Reference Manual page 184

xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
Example
To configure port state to enable and drop mode:
DGS-3420-28SC:admin#config bpdu_protection ports 1 state enable mode drop
Command: config bpdu_protection ports 1 state enable mode drop
Success.
DGS-3420-28SC:admin#
12-2 config bpdu_protection recovery_timer
Description
When a port enters the under attack state, it can be disabled or blocked based on the configuration.
The state can be recovered manually or by the auto recovery mechanism. This command is used to
configure the auto-recovery timer. To manually recover the port, the user needs to disable and re-
enable the port.
Format
config bpdu_protection recovery_timer [<sec 60-1000000> | infinite]
Parameters
<sec 60-1000000> - Specify the timer (in seconds) used by the Auto-recovery mechanism to recover
the port. The valid range is 60 to 1000000. Auto-recovery time is 60 seconds by default.
infinite - Specify the port will not be auto recovered.
Restrictions
Only Administrator, Operator and Power-User level users can issue this command.
Example
To configure the BPDU protection recovery timer to 120 seconds for the entire switch:
DGS-3420-28SC:admin#config bpdu_protection recovery_timer 120
Command: config bpdu_protection recovery_timer 120
Success.
DGS-3420-28SC:admin#
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