Lab 4 (Troubleshooting)(1)
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Charles Sturt University *
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526
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Information Systems
Date
Jan 9, 2024
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docx
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Uploaded by NicGrr
Practical Lab 4 – Troubleshooting.
This lab is out of 25 marks but will be scaled to a mark out of 5 before being applied to your accumulated lab mark e.g. 20/25 will yield a final accumulated mark for this lab of 4/5.
Ensure that you read reach question carefully prior to providing an answer. If you are unclear on any question please ask your lecturer for assistance.
Answer all
questions. Save your answers as either a Word document or a PDF. No other format will be accepted. You are not required to provide references in this lab assessment and there are no restrictions on word count. Common sense should dictate using a font style and point size that allows your answers to be clearly read.
This lab has 25 marks allocated to it as indicated at the end of each question. Use the allocation of marks as a guide to how much is required for each question. Once graded the mark will be scaled to a mark out of 5 for your final Lab 4 mark. The enable password for each device in the Packettracer file is “cisco”.
Tasks: Using the “Lab 4 (Troubleshooting).pkt” Packettracer lab file your task is to simply fix the issues outlined in the list under the Task heading below. Some of the issues will rely on others to be fixed first so you will need to proceed carefully with thought using a solid troubleshooting methodology. Think about how networks work from Layer 1
Layer 7 and proceed on that basis.
The following base information is provided to you for reference. All of this information represents the network when in perfect working order.
Network Diagram
Router 1 Interfaces
Router 2 Interfaces
Router 3 Interfaces
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Switch 0 Interfaces
Switch 1 Interfaces
Switch 2 Interfaces
Switch 3 Interfaces
Other Useful Information
Enable password on all devices: cisco
VTP Domain: Lab4
VTP Version: 2
VTP Password: cisco
Tasks
You must solve all of the following issues. Marks for each troubleshooting task are as noted. 1.
When new VLANs are created on Switch0 they are not appearing on Switches 2 or 3 as expected. (2 Marks)
2.
Traffic from the 192.168.1.0 subnet does not transit correctly between Switch0 and Switch2 (2 Marks)
3.
Management access to Switch1 has stopped working from WAN Cloud 0. (1 Mark)
4.
Routes between the 172.16.0.0/16 and 172.17.0.0/16 networks do not always follow the correct path through the 192.168.1.0/29 subnet. (5 Marks).
5.
Until recently when both the 192.168.1.0/29 and 192.168.2.0/29 subnets were down traffic from the 172.16.0.0/16 network was still able to reach the 172.17.0.0/16 network through Router2. This is now broken but the configuration on Router2 is confirmed as being correct. (5 Marks).
6.
Recently extra redundant links have been placed between switch pairs Switch0:Switch3 and Switch1:Switch2 by a junior engineer but the trunking between these switch pairs does not currently work. (5 Marks).
7.
Ensure that all inter-switch and inter-router interfaces are statically configured for best performance and that connected interfaces have descriptions that allow support staff to easily identify connected devices correctly. (5 Marks).
You MUST submit your saved Lab 4 file for marking.
Marking Criteria and Standards
Criteria
HD
DI
CR
PS
FL
Tasks 1-7
To reach this standard 85-
100% of the lab configuration has been completed in line with the stated instructions and provided the required outcomes.
To reach this standard 75-
84% of the lab
configuration has been completed in line with the stated instructions and provided the required outcomes.
To reach this standard 65-
74% of the lab
configuration has been completed in line with the stated instructions and provided the required outcomes.
To reach this standard 50-
64% of the lab
configuration has been completed in line with the stated instructions and provided the required outcomes.
To reach this standard < 50% of the lab
configuration has been completed in line with the stated instructions and provided the required outcomes.
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