Specifications

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Cisco Wireless LAN Controller Configuration Guide
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Chapter 4 Configuring Controller Settings
Configuring DHCP Proxy
You can use the controller GUI or CLI to enable or disable DHCP proxy on a global basis, rather than
on a WLAN basis. DHCP proxy is enabled by default.
Note DHCP proxy must be enabled in order for DHCP option 82 to operate correctly. See the “Configuring
DHCP” section on page 7-10 for information on DHCP option 82.
Note All controllers that will communicate must have the same DHCP proxy setting.
Note See Chapter 7, “Configuring WLANs,” for information on configuring DHCP servers.
Using the GUI to Configure DHCP Proxy
To configure DHCP proxy using the controller GUI, follow these steps:
Step 1 Choose Controller > Advanced > DHCP to open the DHCP Parameters page (see Figure 4-14).
Figure 4-14 DHCP Parameters Page
Step 2
Select the Enable DHCP Proxy check box to enable DHCP proxy on a global basis. Otherwise, unselect
the check box. The default value is selected.
Step 3 Click Apply to commit your changes.
Step 4 Click Save Configuration to save your changes.
Using the CLI to Configure DHCP Proxy
To configure DHCP proxy using the controller CLI, follow these steps:
Step 1 Enable or disable DHCP proxy by entering this command:
config dhcp proxy {enable | disable}
Step 2 View the DHCP proxy configuration by entering this command:
show dhcp proxy
Information similar to the following appears: