ICP DAS USA MSM-6226 Loop Detection, State Disable / Enable, Current Status, Locked Port Resume

3-6. Loop Detection

The loop detection is used to detect the presence of traffic. When switch receives packet’s(looping detection frame) MAC address the same as oneself from port, show Loop detection happens. The port will be locked when it received the looping detection frames. If you want to resume the locked port, please find out the looping path and take off the looping path, then select the resume the locked port and click on “Resume” to turn on the locked ports

Function name:

Loop Detection

Function description:

Display whether switch open Loop detection.

Fig.3-18

Parameter description:

Port No:

Display the port number. The number is 1 – 24.

State – Disable / Enable:

When Port No is chosen, and enable port' s Loop detection, the port can detect loop happens. When Port-No is chosen, enable port' s Loop detection, and the port detects loop happen, port will be Locked. If Loop did not happen, port maintains Unlocked. The default is Disable.

Current Status:

Display the port current status. The default is unlocked.

Locked Port - Resume:

When Port No is chosen, enable port' s Loop detection, and the port detects loop happen, the port will be Locked. When choosing Resume, port locked will be opened and turned into unlocked. If not choosing Resume, Port maintains locked.

Action:

Option to enable the Loop-Detection function on the switch.

61	Publication date:March., 2011
	Revision A1