User's Manual

Table Of Contents
4/1/05 Converting a Cisco SWAN from Layer 2 to Layer 3 Mode
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If you do not complete this step, the Cisco 1000 Series lightweight access points may fail to
associate with the Cisco Wireless LAN Controller after completing the conversion.
5. Change the LWAPP Transport Mode from Layer 2 to Layer 3:
A. Select CONTROLLER/General to navigate to the General page, and change Layer 2
LWAPP Transport Mode to Layer 3.
B. Click Apply to send the changes to the Cisco Wireless LAN Controller and the associ-
ated Cisco 1000 Series lightweight access points. Click OK to continue.
6. Select COMMANDS/Reboot to navigate to the System Reboot page, and click Reboot to
display the Reboot System > Save? page.
7. In the Reboot System > Save? page, click Save and Reboot to have the Operating System save
the new configuration to and reboot the Cisco Wireless LAN Controller.
The Cisco Wireless LAN Controller reboots.
8. Select CONTROLLER/Interfaces to navigate to the Interfaces page, and verify that Oper-
ating System has automatically added the ap-manager interface.
9. Configure the ap-manager interface. In the Interfaces page, click the ap-manager Interface
Edit button to have the Cisco WCS User Interface display the Interfaces > Edit page. In the
Interfaces > Edit page:
- Optionally add a VLAN Identifier.
- Enter the ap-manager IP Address and Netmask obtained in Step 1.
- Add a Gateway IP address.
- Enter the physical port number for the Distribution System connection to the Cisco
Wireless LAN Controller.
- Enter a Primary DHCP Server IP address.
- Enter a Secondary DHCP Server IP address. (This can be the same as the Primary
DHCP Server IP address if you do not have a second DHCP server on this subnet.)
- Optionally select an ACL (Access Control List) from the pulldown menu.
- Click Apply to add the edited AP Manager Interface definition to the list of interfaces.
10. From the Interfaces page, verify that the management interface is properly configured with
a different IP Address than the ap-manager interface.
11. Save the new configuration and restart your Cisco SWAN:
A. Select COMMANDS/Reboot to navigate to the System Reboot page, and select
Reboot.
B. On the Reboot System > Save page, click Save and Reboot to save the changes to
and reboot the Cisco Wireless LAN Controller.
C. Click OK to confirm the save and reboot.
12. After the Cisco Wireless LAN Controller has rebooted, select CONTROLLER/General to
navigate to the General page, and verify that the LWAPP Transport Mode is set to Layer 3.
13. Power down each Cisco 1000 Series lightweight access point to save the Layer 3 configuration
to nonvolatile memory.
14. Connect each Cisco 1000 Series lightweight access point to its final location in the network.
Each Cisco 1000 Series lightweight access point connects to its Primary, Secondary, or Tertiary
Cisco Wireless LAN Controller, downloads a copy of the latest Operating System code, and