The Loop Detection Screen - ZyXEL Communications MES-2110 User Manual

Chapter 8 Loop Detection
The following figure shows a loop detection enabled port N on switch A sending a
probe frame P to switch B. Since switch B is in loop state, the probe frame P
returns to port N on A. The MES-2110 then shuts down port N to ensure that the
rest of the network is not affected by the switch in loop state.
Figure 28 Loop detection - Probe Frame
Note: After resolving the loop problem on your network you can re-activate the
disabled port via the web configurator or via commands (See the CLI Reference
Guide).

8.2 The Loop Detection Screen

Click Configuration > Loop Detection to open the following screen.
Figure 29 Configuration > Loop Detection
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A
N
B
P
P
MES-2110 User's Guide