---
title: Logging in with LDAP, RADIUS, or TACACS+ Credentials
slug: end-user-guide-3-2-0/logging-in-with-ldap-radius-or-tacacs-credentials
description: Learn how to access your system with your LDAP, RADIUS, or TACACS+ login credentials and ensure seamless access with Single Connect. Find out how system administrators configure and test LDAP, RADIUS, and TACACS+ definitions during deployment. If you enco
docTags: 
createdAt: 2022-08-10T11:41:00.000Z
---

Use your LDAP, RADIUS, or TACACS+ login name and password to access the system. Single Connect will control your credentials using the corresponding records and grant access accordingly.

Contact your admin to check your credentials if you fail to log in.

:::hint{type="info"}
During deployment, system administrators configure and test the LDAP, RADIUS, and TACACS+ definitions system.
:::