What is CCAAgent
Users without administrator privileges upgrading their Windows client machine from an earlier version of the Clean Access Agent (version 4.5.1.0 or 4.1.8.0 and earlier) to the Cisco NAC Agent must have the CCAAgentStub.exe Agent Stub installed on the client machine to facilitate upgrade. (Users with administrator privileges do not need this file.) After successful Cisco NAC Agent installation, the user is not required to have administrator privileges on the client machine, nor is the CCAAgentStub.exe Agent Stub file needed.
Client-side Installation and Log-In
When users first log into a network that is managed by Cisco ISE and requires access via an agent, they are prompted to install temporal or persistent agents (as well as possible associated client provisioning Resources) on the client machine to facilitate network access, client posture assessment, and other Cisco ISE network services.
Note: To download agents and other client provisioning resources, users must have administrator privileges on
their client machines and the browser session through which they are attempting to log into Cisco ISE. In addition, to successfully install the agent, users will likely need to explicitly accept ActiveX or Java applet installer functions.
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Client-side Installation and Log-In
Once the browser session from that client machine reaches the specified access portal, Cisco ISE prompts the user to download and install a persistent agent (like the Cisco NAC Agent or Mac OS X Agent) or temporal agent (like the Cisco NAC Web Agent). This figure shows a Cisco ISE welcome screen, prompting the user to download and install the Cisco NAC Agent on the client machine.
Once the user validates and accepts any certificate (or certificates) required to facilitate agent download and installation on the client machine, the ActiveX or Java applet installer process launches and provisions the agent installation package on the client machine.
Creating Guest Users:
This section shows you how to create guest user accounts through the Cisco ISE Admin portal. You can also create guest user accounts through the Sponsor portal, as a sponsor. For instructions on how to create guest users through the Sponsor portal.
Note When you create guest user accounts through the Admin portal (rather than the Sponsor portal) the users
are not automatically required to change their passwords after they first log in. Guests accounts created through the Sponsor portal automatically redirect the users to the Change Password page after they log in for the first time.
To create a guest account through the Admin portal, complete the following steps:
Step 1 In the Cisco ISE Admin user interface, choose Administration > Identity Management > Identities.
Step 2 In the Identities panel on the left, expand Users. Then in the right panel, click Add.
Step 3 In the Network Access User panel, do the following:
a. Enter a name for the account in the Name field.
b. Choose Enabled or Disabled, as desired. Enabled is selected by default.
c. Enter an Email address.
Step 4 In the Password panel, enter a Password for the account, and then Re-Enter Password.
Step 5 In the User Information panel, enter the First Name and Last Name of the user.
Step 6 In the Account Options panel, enter a Description for the account and check the Password Change check box if you want the user to change their password on the next login. Note If you do not check the Password Change check box, the user is not automatically redirected to the Change Password page on their next login.
Step 7 In the User Groups panel, choose Guest from the pop-up dialog, and then click Submit.
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