Chapter 25 Loop Guard
GS2200-48 User’s Guide
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port N. The Switch will shut down port N if it detects that the probe packet has
returned to the Switch.
Figure 111 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 Section 7.7 on page 73) or via
commands (see Section 44.12.4 on page 377
).
25.2 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 or MSTP) enabled.
Figure 112 Advanced Application > Loop Guard
A
P
P
N
P