Cisco ise overview6/23/2023 ![]() ![]() Authorization and authentication requests.The Cisco Secure Network Server is a scalable solution that helps network administrators meet complex network access control demands by managing the many different operations that can place heavy loads on applications and servers, including: Additionally, network service provisioning can be based on data such as the type of device accessing the network, including whether it is a corporate or personal device. ![]() Today, additional attributes related to users and their devices are used as decision criteria in determining authorized network access. Granting and denying network access has evolved beyond simple user name and password verifications. The Cisco Secure Network Server is based on the Cisco UCS C220 Rack Server and is configured specifically to support the Cisco Identity Services Engine (ISE) security application. Network devices using TACACS for AAA must be able to access the same levels of AAA as stated in points 2 and 3, plus accounting based on authorizations profiles (read-only, read-write, or custom permissions) which shall record logins and every command applied to the devices associated with the solution.Ģ.2 Cisco ISE (Identity Service Engine) ¶ The solution must allow accounting for radius events and TACACS events, in the case of Cisco network devices.The solution must allow flexibility to perform authorization for systems based on attributes such as internal or external identify source, usernames and/or groups, called-station IDs, device origin/manufacturer/type, at least, and be able to apply differentiated services including -but not limited to- dynamic ACLs, static VLAN assignments via Radius attribute overrides, voice domain identification, web-redirection for self-registration and/or remediation.Using internal or external authentication sources, mainly LDAP-based. The solution must allow flexibility to perform authentication for systems using MAB, 802.1x, open-conditional access based on the request source device and/or location at least.The solution must be redundant, distributed, and highly available.In contrast to other transition IT services such as VoIP and network infrastructure, CTIO CISS’s did not provide support for AAA services.Īs part of technical analysis of the project requirements by several vendors and distributors held in the 2015/2016 timeframe by the Tiger Team, out of which Cisco Systems was the chosen vendor for all the LAN network infrastructure, including AAA, the Cisco Identity Service Engine (ISE) solution was the specific technical solution chosen for the project.Īs the Rubin Observatory telescope building and the new base facilities get ready, the following summary requirements must be fulfilled by the AAA infrastructure to be implemented: Authentication and Authorization (AAA) was done manually by the IT North group, authorizing specific machines on specific network ports for wired access, and using 802.1x enabled Wi-Fi SSIDs synced with the Active Directory’s LDAP user accounts no fixed PSKs were used. As of early 2017, the network infrastructure in La Serena was very basic and intended for end-users, internet, and minor intranet access.
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