Ruckus Wireless ZoneDirector 1100 User Manual page 88

Configuring Security and Other Services
Configuring Wireless Intrusion Prevention
• If the built-in DHCP server is enabled, ZoneDirector will generate an event when it detects
any other DHCP server on the network.
• If the built-in DHCP server is disabled, ZoneDirector will generate events when it detects
two or more DHCP servers on the network. You will need to find these DHCP servers on
the network, determine which ones are rogue, and then disconnect them or shut down the
DHCP service on them.
To enable rogue DHCP server detection on ZoneDirector
1. Go to Configure > WIPS.
2. In the Rogue DHCP Server Detection section, select the Enable rogue DHCP server
detection check box.
3. Click the Apply button that is in the same section.
You have completed enabling rogue DHCP server detection. Ruckus Wireless recommends
checking the Monitor > All Events/Activities page periodically to determine if ZoneDirector
has detected any rogue DHCP servers. If ZoneDirector detected any rogue DHCP server, you
will see the following event on the All Events/Activities page:
Rogue DHCP server on [IP_address] has been detected
If the check box is cleared, ZoneDirector will not generate these events.
Figure 52. Enabling Rogue DHCP server detection
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