Panasonic PN25161 Instruction Manual page 61

Loop Detect
Mode
Recovery Status
Recovery Time
Displays the setting status of the Loop detection and blocking function for
that port.
Enable The Loop detection and blocking function is enabled.
(the factory default setting for a down-link port)
Disable The Loop detection and blocking function is disabled.
(the factory default setting for an up-link port)
Displays the setting status of the Loop detection mode for that port.
Block When the Switching Hub detects loop, the ports are blocked.
(Factory default setting)
Switching Hub transmits and receives specific packets include
Loop Detection Packet in blocking status.
When Recovery Status is enabled, the port will recover if
Switching Hub does not receive Loop Detection Packet from
own for Recover Timer (Default: 60 seconds)
Shutdown When the Switching Hub detects loop, the ports becomes link-
down.
It uses to take event of Link-up and Link-down.
When Recovery Status is enabled,
after [Recover Timer (Default: 60 seconds) - 30 seconds],
the port will change to blocking status from link-down status.
Switching Hub does not receive Loop Detection Packet from
own for 30 seconds in blocking status, the port will recover.
If Switching Hub receives Loop Detection Packet, the port will
becomes link-down.
Switching Hub transmits and receives specific packets include
Loop Detection Packet in blocking status.
Enables/disables recovery when a port is blocked.
Enable Automatically recovers a blocked port after the time specified in
"Recovery Time" passed.
(Factory default setting)
Disable Does not recover a blocked port until manually configured.
Enters the time until recovery when a loop is detected in a port.
The factory default setting is 60 seconds.(range: 60 - 86400 seconds)
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