Cisco Identity Services Engine (ISE) is a comprehensive identity and access management solution that provides visibility, control, and enforcement of endpoint devices on the network. It helps in securing access to network resources, ensuring compliance with organizational policies, and providing a seamless user experience.

Key Features

  • Network Access Control: ISE helps in controlling access to network resources based on identity, device, and policy.
  • Device Visibility and Control: It provides visibility into devices connected to the network and enforces policies for them.
  • Compliance and Policy Enforcement: ISE helps in enforcing compliance with organizational policies and standards.
  • Single Sign-On (SSO): It offers SSO capabilities for seamless user access to network resources.
  • Integration with Other Cisco Products: ISE integrates well with other Cisco products like Catalyst switches, Firepower Threat Defense, and more.

Architecture

The architecture of ISE consists of several components:

  • ISE Manager: The central management console for configuring, managing, and monitoring ISE.
  • ISE Policy Agents: Agents installed on switches, routers, and access points to enforce policies.
  • Identity Repository: Stores user and device identities.
  • Directory Integration: Integrates with existing directories like Active Directory, RADIUS, and more.

ISE Architecture

Use Cases

  • Securing BYOD Environment: ISE helps in securing access for bring-your-own-device (BYOD) scenarios.
  • Enforcing Compliance: It can be used to enforce compliance with regulatory standards like HIPAA or PCI-DSS.
  • Zero Trust Networking: ISE supports zero trust networking by providing granular access control.

For more information on Cisco ISE, you can visit the Cisco ISE Overview.