ZyXEL Communications VES-1616 Support Notes page 18

ZyXEL VES-1616/24FA-5x Series Support Notes
An Add DHCP Option Rule screen displays.
Select Option 82 Relay Agent Information, set sub-option 1and use binary data.
For port 1, VLAN 1 with option82 string of "VES-1616FA-54", enter
"0019000147532d33303132" as the key value and click OK. Note that the first
two bytes define the port number, the second two bytes is the VLAN ID and the
rest of the bytes are the Option 82 string.
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