IES-5000 Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
38
After input IP pool, we select “DHCP Option” in Keywords combobox.
After select the “DHCP Option”, it will pop up “Add DHCP Option Rule” dialog.
Select “option 82 Relay Agent Information”, sub-option 1, binary data. For port 25,
VLAN 1, “5000”, please key in “0019000131323438” as the key value and click OK.
Please note that the first 2 bytes define port number, the second 2 bytes is VLAN ID
and the other bytes are the Option 82 string.