User manual

VOLKTEK NSH-580 MANAGED 24-PORT 10/100 + 4 G COMBO L3 SWITCH

Confirm Authentication Key: Re-type the key entered above.

NOTE: The VLAN of the RADIUS server connected to the switch must be the

same as the VLAN of the system management interface.

Click Submit to save changes to RAM memory. Click Refresh to view effect of changes.

To eventually make all the changes permanent in Flash memory, go to the Save

Configuration page (bottom of management menu) and click Save.

Radius

7.10.4 IP DHCP Snooping

In order to filter unwanted DHCP response, you can enable DHCP filtering function to

allow DHCP response back from the special port(s) where real DHCP server stands.

To enable this function, go to physical interface configuration page, select ‘Enable’ at

‘DHCP-Snoop’ item, then click ‘summit’ to apply the global configuration setting.