Cerio OW-400 A1 User Manual page 99

 Primary DNS: The IP address of the primary DNS server.
 Secondary: The IP address of the secondary DNS server.
802.1d Spanning Tree :
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The spanning tree network protocol provides a loop free topology for a bridged LAN between LAN
interface and 8 WDS interfaces from wds0 to wds7. The Spanning Tree Protocol, which is also
referred to as STP, is defined in the IEEE Standard 802.1d.
DHCP Forward: When the AP Mode device and Client Bridge AP are linked, and DHCP Service is

"Enabled", the Client Bridge AP must also enable DHCP Forward to allow connecting clients to
receive the IP Address from the source AP (AP Mode Device). By default, DHCP Forward is
disabled in Client Bridge devices. This function must be enabled to allow clients connecting to
the Client Bridge device to receive IP Addresses from the source AP.
Click "Save" button to save your set function. Then click "Reboot" button to activate your changes.
V4.0