Chapter 2 Tutorials
XS3900-48F User’s Guide
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The settings are completed now. If you miss some settings above, subscriber C could not
successfully receive an IP address assigned by the PPPoE Server. If this happens, make sure you
follow the steps exactly in this tutorial.
2.4 How to Use Error Disable and Recovery on the Switch
This tutorial shows you how to shut down a port when:
• a loop has occurred
or
• too many ARP requests (over 100 packets per second) have been received on a port
You also want the Switch to wait for a period of time (10 minutes) before resuming the port
automatically, after the problem(s) are gone. Loop guard and Errdiable features are helpful for this
demand.
Note: Refer to
for more
information about Loop Guard and Errdiable.
To configure the settings:
1
First, click Advanced Application > Loop Guard. Select the Active option in the first section to
enable loop guard on the Switch. Then select the Active option of the first entry (port *) to enable
loop guard for all ports. Click Apply.
Summary of Contents for XS-3900-48F
Page 15: ...15 PART I User s Guide ...
Page 16: ...16 ...
Page 48: ...Chapter 2 Tutorials XS3900 48F User s Guide 48 ...
Page 62: ...Chapter 4 The Web Configurator XS3900 48F User s Guide 62 ...
Page 63: ...63 PART II Technical Reference ...
Page 64: ...64 ...
Page 227: ...Chapter 26 VLAN Mapping XS3900 48F User s Guide 227 ...
Page 320: ...Appendix A Common Services XS3900 48F User s Guide 320 ...
Page 332: ...Index XS3900 48F User s Guide 332 ...