The security problem is the main obstacle to virtualization or cloud data center transition. In order to solve the problem of how to deal with the security architecture in these new problems, CISCO has developed a new security tool, transmission can help protect information. Security should be regarded as can obtain the potential business advantages and can reduce the threat, rather than an obstacle or increase the cost of.

CISCO data center security scheme suitable for physical, virtual and private cloud environment can provide a series of complete and verified the function of these functions:

• Provide the flexibility to integrate with multi site data center and cloud complex

• Provide scalable and reliable function

• Does not affect the business critical applications and services

No matter how the deployment mode, these solutions are:

• The classification is helpful to the realization of high security

• From external and internal threats

• Provide the whole network visibility

These solutions are tested and CISCO unified data center (UDC) is integrated to provide mature design can be more rapid deployment of working space and business services. In addition, these solutions through the design and verification scheme can according to the customer demand, the infrastructure evolution from the physical data center to a private cloud.