EIGRP Troubleshooting Sim
April 4th, 2019
144 comments
LabSim Category
OSPF Neighbor Sim
January 24th, 2019
141 comments
[am4show have=’p2;’]
Premium Member: You can practice this sim with our simulator via this link.
[/am4show]
The topology below is running OSPF. You are required to troubleshoot and resolve the OSPF issues between the various routers. Use the appropriate show commands to troubleshoot the issues.
Topology:
VTP Configuration Sim
June 25th, 2018
515 comments
Question
[am4show have=’p2;’]A new switch is being added to our LAN. Complete the following steps:
+ Configuring the building_2 switch with an IP address and default gateway.
+ Use the last available IP address on the management subnet for the switch host address.
+ In addition, the switch needs to be configured to be in the same VTP domain as the building_1 switch and also needs to be configured as a VTP client.
+ Assume that the IP configuration and VTP configuration on building_1 are complete and correct.
The configuration of the router is not accessible for this exercise. You must accomplish the following tasks:
Determine and configure the IP host address of the new switch.
Determine and configure the default gateway of the new switch.
Determine and configure the correct VTP domain name for the new switch.
Configure the new switch as a VTP client.
Note: You might be asked to use first, second… available IP address on the management subnet.[/am4show]
Answer and Explanation
Nat Sim
June 24th, 2018
224 comments
Question
A network associate is configuring a router for the TUT company to provide internet access. The ISP has provided the company six public IP addresses of 198.18.184.105 198.18.184.110. The company has 14 hosts that need to access the internet simultaneously. The hosts in the company LAN have been assigned private space addresses in the range of 192.168.100.17 – 192.168.100.30.
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The following have already been configured on the router： – The basic router configuration |
Tasks:
+ Use NAT to provide Internet access to all hosts in the company LAN.
+ Name the router TUT
+ Inside global addresses: 198.18.184.105 198.18.184.110/29
+ Inside local addresses: 192.168.100.17 – 192.168.100.30/28
+ Numer of inside hosts: 14
Solution:
OSPF Sim
June 23rd, 2018
319 comments
Question
9tut.net company has decided to network three locations to improve efficiency in inventory control. The routers have been named to reflect the location: Boston, Frankfurt, Lancaster.
The necessary networking has been completed at each location, and the routers have been configured with single area OSPF as the routing protocol. The Boston router was recently installed but connectivity is not complete because of incomplete routing tables. Identify and correct any problem you see in the configuration.
Note: The OSPF process must be configured to allow interfaces in specific subnets to participate in the routing process.
You can download this lab and open with Packet Tracer here: https://www.9tut.net/download/OSPF_Sim_with_Solution.zip. Please say thanks to Renan who shared the files with us!
Answer and Explanation:
GRE Multilink Sim
October 20th, 2016
108 comments
[am4show have=’p2;’]
Premium Member: You can practice this sim with our simulator here.[/am4show]
Refer to the topology below and answer the following questions.
