Loop Guard Setup - ZyXEL Communications GS1350 Series User Manual

24.2 L o o p G ua rd Se tup
Click
Adva nc e d Applic a tio n
Note: The loop guard feature cannot be enabled on the ports that have Spanning Tree
Protocol (RSTP) enabled.
Fig ure 145
The following table describes the labels in this screen.
Table 87 Advanced Application > Loop Guard
L ABEL
Active
Port
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Active
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Chapter 24 Loop Guard
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L o o p G ua rd
Advanced Application > Loop Guard
DESC RIPT IO N
Select this option to enable loop guard on the Switch.
The Switch generates syslog, internal log messages as well as SNMP traps when it shuts down a
port via the loop guard feature.
This field displays the port number.
Settings in this row apply to all ports.
Use this row only if you want to make some settings the same for all ports. Use this row first to set
the common settings and then make adjustments on a port-by-port basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Select this check box to enable the loop guard feature on this port. The Switch sends probe
packets from this port to check if the switch it is connected to is in loop state. If the switch that
this port is connected is in loop state the Switch will shut down this port.
Clear this check box to disable the loop guard feature.
Click to save your changes to the Switch's run-time memory. The Switch loses these
Apply
changes if it is turned off or loses power, so use the
your changes to the non-volatile memory when you are done configuring.
Click to begin configuring this screen afresh.
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GS1350 Series User's Guide
in the navigation panel to display the screen as shown.
Sa ve
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link on the top navigation panel to save