ZyXEL Communications XGS2210-28 User Manual page 52

Click the Port link at the top right corner.
5
The DHCP Snooping Port Configure screen appears. Select Trusted in the Server Trusted state field for port
6
5 because the DHCP server is connected to port 5. Keep ports 6 and 7 Untrusted because they are
connected to DHCP clients. Click Apply.
Figure 33 Tutorial: Set the DHCP Server Port to Trusted
Go to Advanced Application > IP Source Guard > IPv4 Source Guard Setup > DHCP Snooping >
7
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
Figure 34 Tutorial: Enable DHCP Snooping on this VLAN
Click Save at the top right corner of the web configurator to save the
8
configuration permanently.
Chapter 6 Tutorials
XGS2210 Series User's Guide
52
Section 26.19.1.3 on page 294.