Using the Riverbed Cloud Portal : Managing licenses : Regenerating a one-time token
  
Regenerating a one-time token
Each Riverbed license issued through the portal is associated with a one-time token unique to that license. The one-time token provides the appliance with secure access to the portal and associates its license with the appliance.
When an appliance, and its license, is provisioned through the portal, the token is automatically associated with the appliance. For appliances that cannot be provisioned through the portal, the token must manually be applied to the appliance. See Licensing SteelHead-c virtual appliances.
In rare cases, it may be necessary to regenerate the one-time token. Regenerating a token creates a new unique token for the license, and the old token becomes obsolete. The new token must be applied to the appliance. These situations might require regenerating a token:
•  A token has been compromised and there is a possibility that an unauthorized entity can obtain the associated license.
•  An existing and formerly licensed appliance has been missing for a long enough time that the portal reclaims its license.
Regenerating the one-time token can reassociate the appliance with its former license.
To regenerate a one-time token
1. In the Licenses page, select the serial number for which you want to generate a one-time token.
2. In the License Details page, select the Details tab.
3. Click Regenerate Token.