ZyXEL Communications OLT2406, User Manual

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Chapter 6 Tutorials
OLT2406 User’s Guide
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The DHCP Snooping Port Configure screen appears. Select Trusted in the Server Trusted state field for port
10 because the DHCP server is connected to port 10. Keep ports 11 and 12 Untrusted because they are
connected to DHCP clients. Click Apply .
Figure 48 Tutorial: Set the DHCP Server Port to Trusted
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Go to Advanced Application > IP Source Guard > DHCP Snooping > Configure > VLAN , show VLAN 100
by entering 100 in the Start VID and End VID fields and click Apply . Then select Yes in the Enabled field of
the VLAN 100 entry shown at the bottom section of the screen.
If you want to add more information in the DHCP request packets such as source VLAN ID or system
name, you can also select an
Option82 Profile in the entry. See Section 27.10.1.3 on page 243 .
Figure 49 Tutorial: Enable DHCP Snooping on this VLAN
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Click Save at the top right corner of the web configurator to save the
configuration permanently.