Loop Guard Setup - ZyXEL Communications MGS-3712F User Manual

port N. The Switch will shut down port N if it detects that the probe packet has
returned to the Switch.
Figure 139 Loop Guard - Network Loop
Note: After resolving the loop problem on your network you can re-activate the
disabled port via the web configurator (see
commands (See the CLI Reference Guide).

27.2 Loop Guard Setup

Click Advanced Application > Loop Guard in the navigation panel to display the
screen as shown.
Note: The loop guard feature can not be enabled on the ports that have Spanning
Tree Protocol (RSTP, MRSTP or MSTP) enabled.
Figure 140 Advanced Application > Loop Guard
MGS-3712/MGS-3712F User's Guide
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Section 8.7 on page
Chapter 27 Loop Guard
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