Siemens SCALANCE X-200 사용자 설명서

Configuration / diagnostics using remote mechanisms 

 

6.3 Configuration using Web Based Management (WBM) and Command Line Interface (CLI) 

 

SCALANCE X-200 

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Operating Instructions, 12/2011, A5E00349864-19 

Loop Detection Control 

The following settings are available: 
●  "Loop Detection enabled" check box 

Here you can enable loop detection for this switch. If loop detection is disabled, loop 

detection frames of other devices are forwarded. 

●  "Rx-Threshold (All Ports)" input box 

Here, you can enter the number of received frames after which a loop is assumed. If a 

port-specific setting was made "Variant" is displayed. 

●  "Remote Loop Reaction (All Ports)" drop-down list 

Here you can specify for all ports whether a port is activated or deactivated if a remote 

loop is detected. If a port-specific setting was made "Variant" is displayed. 

●  "Local Loop Reaction (All Ports)" drop-down list 

Here you can specify for all ports whether a port is activated or deactivated if a local loop 

is detected. If a port-specific setting was made "Variant" is displayed. 

Loop Detection Port Control 

Meaning of the column entries: 
●  "Port" display box 

The relevant port is listed here. 

●  "Setting" drop-down list 

In this area, you define the behavior of the port. You can choose from the following 

options: 
–  "Sender" 

If this option is set, loop detection frames are sent and forwarded. 

–  "Forwarder" 

If this option is set, loop detection frames of other devices are forwarded. 

–  "Blocked" 

If you select this option, the forwarding of loop detection frames is blocked. 

●  "Rx-Threshold" input box 

Here, you can specify the number of received frames after which a loop is assumed. 

●  "Remote Loop Reaction" drop-down list 

Here, you can activate or deactivate a port if a remote loop is detected. 

●  "Local Loop Reaction" drop-down list 

Here, you can activate or deactivate a port if a local loop is detected. 

●  "State" display box 

Shows the status of the loop detection for the corresponding port.