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.
