---
title: Logging in with LDAP, RADIUS, or TACACS+ Credentials
slug: end-user-guide-3-1-0/logging-in-with-ldap-radius-or-tacacs-credentials
description: Learn how to access the system using your LDAP, RADIUS, or TACACS+ login credentials and ensure seamless access to important resources. Find out how system administrators configure and test these authentication methods for a smooth deployment process. If 
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"}
System administrators configure and test the LDAP, RADIUS, and TACACS+ definitions during deployment.
:::