NAC deployment and rollback

[fouzi]

I installed two CAS and two CAM L3/inband/VG failover mode, in case the two CAS or CAM are down, is there a way to get back avoid controls and to connect?

[amritpatek]

There is no automatic method to rollback if all of the devices fail. Following links may help you

http://www.cisco.com/en/US/docs/security/nac/appliance/configuration_guide/412/cas/s_addSrvr.html

http://www.cisco.com/en/US/docs/security/nac/appliance/configuration_guide/413/cam/m_admin.html