You must use Cisco DCNM Web Client to Install Cisco Device Manager client.
1. On the DCNM Web Client home screen, click DM.
Note Cisco DCNM Device Manager supports JRE versions 1.6 and 1.7. Follow the instructions in the Cisco Device Manager installer wizard to proceed with the installation.
2. Once the installation is complete, enter the user credentials to log on to the Cisco Device Manager client.