Siemens SCALANCE X-200 Operating Instructions Manual page 228

Configuration / diagnostics using remote mechanisms
6.3 Configuration using Web Based Management (WBM) and Command Line Interface (CLI)
Loop Detection Control
The following settings are available:
● "Loop Detection enabled" check box
● "Rx-Threshold (All Ports)" input box
● "Remote Loop Reaction (All Ports)" drop-down list
● "Local Loop Reaction (All Ports)" drop-down list
Loop Detection Port Control
Meaning of the column entries:
● "Port" display box
● "Setting" drop-down list
● "Rx-Threshold" input box
● "Remote Loop Reaction" drop-down list
● "Local Loop Reaction" drop-down list
● "State" display box
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Here you can enable loop detection for this switch. If loop detection is disabled, loop
detection frames of other devices are forwarded.
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.
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.
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.
The relevant port is listed here.
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.
Here, you can specify the number of received frames after which a loop is assumed.
Here, you can activate or deactivate a port if a remote loop is detected.
Here, you can activate or deactivate a port if a local loop is detected.
Shows the status of the loop detection for the corresponding port.
Operating Instructions, 12/2011, A5E00349864-19
SCALANCE X-200