实验4-2 本地AAA配置

网工教室 2025-08-12 10:34:31

课时名称	课时知识点
实验4-2 本地AAA配置	创建本地用户，设置权限级别，配置AAA认证方案

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本次实验主要完成AAA 服务器（Server）的安装与调试，客户端（Client）配置，验证以及AAA 排错的过程，包括现场完成对SPOTOTM 设备中心Rack 机架终端服务器的配置

实验报告包含详细的实验截图和命令 Task 1: Configure Local AAA Authentication for Console Access on R1 Step 1. Test connectivity. · Ping from PC-A to PC-B. · Ping from PC-A to PC-C. · Ping from PC-B to PC-C. Step 2. Configure a local username on R1. Configure a username of Admin1 and secret password of admin1pa55. Step 3. Configure local AAA authentication for console access on R1. nable AAA on R1 and configure AAA authentication for console login to use the local database. Step 4. Configure the line console to use the defined AAA authentication method. Enable AAA on R1 and configure AAA authentication for console login to use the default method list. Step 5. Verify the AAA authentication method. Verify the user EXEC login using the local database. Task 2: Configure Local AAA Authentication for VTY Lines on R1 Step 1. Configure a named list AAA authentication method for VTY lines on R1. Configure a named list called TELNET-LOGIN to authenticate logins using local AAA. Step 2. Configure the VTY lines to use the defined AAA authentication method. Configure the VTY lines to use the named AAA method. Step 3. Verify the AAA authentication method. Verify the Telnet configuration. From the command prompt of PC-A, Telnet to R1. Task 3: Configure Server-Based AAA Authentication Using TACACS+ on R2 Step 1. Configure a backup local database entry called Admin. For backup purposes, configure a local username of Admin and secret password of adminpa55. Step 2. Verify the TACACS+ Server configuration. Select the TACACS+ Server. From the Config tab, click on AAA and notice that there is a Network configuration entry for R2 and a User Setup entry for Admin2. Step 3. Configure the TACACS+ server specifics on R2. Configure the AAA TACACS server IP address and secret key on R2. Step 4. Configure AAA login authentication for console access on R2. Enable AAA on R2 and configure all logins to authenticate using the AAA TACACS+ server and if not available, then use the local database. Step 5. Configure the line console to use the defined AAA authentication method. Configure AAA authentication for console login to use the default AAA authentication method. Step 6. Verify the AAA authentication method. Verify the user EXEC login using the AAA TACACS+ server. Task 4: Configure Server-Based AAA Authentication Using RADIUS on R3 Step 1. Configure a backup local database entry called Admin. For backup purposes, configure a local username of Admin and secret password of adminpa55. Step 2. Verify the RADIUS Server configuration. Select the RADIUS Server. From the Config tab, click on AAA and notice that there is a Network configuration entry for R3 and a User Setup entry for Admin3. Step 3. Configure the RADIUS server specifics on R3. Configure the AAA RADIUS server IP address and secret key on R3. Step 4. Configure AAA login authentication for console access on R3. Enable AAA on R3 and configure all logins to authenticate using the AAA RADIUS server and if not available, then use the local database. Step 5. Configure the line console to use the defined AAA authentication method. Configure AAA authentication for console login to use the default AAA authentication method. Step 6. Verify the AAA authentication method. Verify the user EXEC login using the AAA TACACS+ server. Step 7. Check results.

网络工程师Day7–本地AAA配置学习目标掌握本地AAA认证授权方案的配置方法掌握创建域的方法掌握认证用户优先级的配置方法拓扑图场景需要对企业服务器的资源访问进行控制，只有通过认证的用户才能访问特定的资源，因此您需要在R1和R3两台路由器上配置本地AAA认证，并基于域来对用户进行管理，并配置已认证用户的权限级别操作步骤步骤一实验环境准备 R1 ip add 119.84.1...

本地AAA认证实验，实验过程记录以及知识补充

本地AAA（认证、授权、计费）配置是一种在网络设备上直接配置和管理用户认证、授权和计费信息的方式。这种配置模式下，所有的AAA数据和操作都直接在本地设备上进行，不依赖于外部服务器。综上所述，本地AAA配置提供了一种简洁且易于部署的方案，适用于规模较小、安全性要求不是特别高的网络环境。然而，随着网络规模的扩大和复杂性的增加，本地AAA配置的局限性逐渐显现，可能需要更复杂的AAA架构来满足需求。在选择本地AAA配置时，应充分考虑其优缺点和适用场景，确保能够满足组织的网络安全和管理能力需求。

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