It is possible to configure WPA2 (AES-CCMP) on a Cisco 877w Router and these are the steps required to achieve them.
First of all, do make sure you have the right IOS version. This is important because some versions of the IOS does not support the latest WPA2 Key Management type along with AES-CCMP Encryption. This configuration is based on the following IOS.
We will be using VLAN 2 for Wireless
Configure the DHCP Pool which the Wireless clients will use.
Configure the SSID
Configure the Radio Interface, make sure you are using the
to achieve WPA2 AES-CCMP Encryption. If the option is not there, the current ISO does not support it. (Refer to the IOS Above)
Make sure you are using VLAN 2 on the dot1Q encapsulation, along with the IP address configured on the DHCP Section.
Configure the access-list for the Wireless clients. It is best practice to create extended access-list so is becomes intuitive while looking at them…
Add the NAT translation as follows…
Once you have successfully connected a device to the configured SSID, Use the command to verify WPA2/AES-CCMP association.
should show the following.
Key Mgmt type: WPAv2 PS
Along with a similar log message.