CCNPv6 TSHOOT
Section 1—Trouble Tickets and Troubleshooting Logs Task 1: Trouble Ticket Lab 9-1 TT-A Step 1: Review trouble ticket Lab 9-1 TT-A. As a security measure, your company has decided to implement centralized server-based AAA authentication for key network devices, such as routers and switches. The implementation plan specifies that RADIUS server software is to be installed on SRV1 (see Appendix A for the installation procedure). As a pilot, Layer 3 core switch DLS1 is to be configured with AAA to access the RADIUS server for login authentication. The implementation plan specifies RADIUS as the primary method of authentication, with local authentication as the backup method. Your colleague has configured the RADIUS server on SRV1 and AAA login authentication on DLS1 but is having trouble accessing DLS1 when attempting to log in via Telnet from PC-B. On the RADIUS server, he has created a test username raduser with a password of RadUserpass. He has asked for your help in diagnosing and solving the problem. Note: The freeware server WinRadius is used for this trouble ticket.
Step 2: Load the device trouble ticket configuration files for TT-A. Using the procedure described in Lab 3-1, verify that the lab configuration files are present in flash. Load the proper configuration files as indicated in the Device Configuration File table. Note: The following device access methods are in effect after installing RADIUS on SRV1 and loading the configuration files: •
Console access requires no username or password.
•
Telnet and SSH require username admin and password adminpa55 (except for DLS1, which uses RADIUS).
•
The enable password is ciscoenpa55.
Device Configuration File Table Device Name
File to Load
Notes
ALS1
Lab91-ALS1-TT-A-Cfg.txt
DLS1
Lab91-DLS1-TT-A-Cfg.txt
DLS2
Lab91-DLS2-TT-A-Cfg.txt
R1
Lab91-R1-TT-A-Cfg.txt
R2
Lab91-R2-TT-A-Cfg.txt
R3
Lab91-R3-TT-A-Cfg.txt
SRV1
N/A
Static IP: 10.1.50.1/24 Default gateway: 10.1.50.254
PC-B
N/A
DHCP
PC-C
N/A
Static IP: 10.1.80.100/24 Default gateway: 10.1.80.1
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