NEC Univerge sv8500 Manual page 76

5. When assigning "DRS Secondary", enter two IP Addresses as shown below. In this case, the upper address
is "DRS Primary" and the lower is "DRS Secondary."
6. Click the "OK" on the dialog box to close the "IP Address Array Editor." The display returns to the "DHCP
Options: Scope."
7. Make sure that the IP Address of DRS is displayed in the "IP Address" list box.
8. Click the "OK" button on the "DHCP Options: Scope" dialog box.
CHAPTER 1 DEVICES REQUIRED TO BUILD NETWORK
VOL.1-16