The enterprise network these days are already changing quickly , especially with regards to employee mobility. Workstations these days are no longer filled with desktops since employees can now move from one place to another while having access on the enterprise resources through the use of different devices like personal laptops, smartphones and tablets. Without a doubt, the productivity of your company will be increased if your employees will be able to access their needed resources from anywhere, but the thing is, it can also increase the chance of having data breaches and threats in security because the devices that are accessing the network will be hard to control. Monitoring and controlling the devices that tries to access the network is a big task already, which means that it even becomes more challenging if the need for more access will occur.
Having said that you should take into account using the Cisco identity service engine (ISE) since it is an identity-based network that can access control and policy for enforcement systems. By using an identity service engine (ISE), the network administrator that you have assigned will be able to centrally control the access policies used for wired and wireless endpoints depending on the information gathered through some messages that are passed between the device and the ISE node, which is also regarded as profiling. On a daily basis, the profiling database is updated so that it will be easier to keep up with the greatest and latest devices and to make sure that there are no gaps in the visibility of devices.
One of the things that identity service engine or ISE does in order to provide security compliance and policy enforcement before authorizing the device to gain access to the network is that it attaches an identity to the device based on function, user, and other attributes. An endpoint will only be allowed to access the network if the results from various variables matches with the specific rules where the interface is connected, or else, a guest access will be provided based on your company’s guidelines or there will be a complete denial of access. To put it accurately, a network administrator can focus his or her attention on doing some other important project or tasks since the ISE will be the one to take care of day to day tasks such as access list management, guest and device onboarding, changes in switch port VLAN for end-users, and many more.
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With regards to ISE platforms, it is a distributed deployment node and is made up of three different types which includes monitoring and troubleshooting node (MnT), policy administration node (PAN), and policy services node (PSN).The Best Advice on Guides I’ve found