VLAN Troubleshooting Sim
Refer to the exhibit.
Your colleague has built a Layer 2 network in your client locations. You must verify the configuration and fix any issues identified as per customer requirements.
Customer requirements:
+ Verify if switch ports are assigned correct VLANs as shown in topology. Identify and fix any misconfiguration found in three switches
+ Verify if trunk links are operational between switches and the IEEE 802.1Q trunk encapsulation method is used. Identify and fix any misconfiguration found in trunk configuration
+ Make sure ports connected between switches are set as trunk ports
We are not sure about the details but here are the faults in this sim:
– Native VLAN mismatch between SW1 & SW3
– Switchport mode mismatch: one in access mode while the other end in trunk mode -> need to change from access to trunk mode
– One port in VLAN 500 while other port in VLAN 600
Recommended commands to solve this sim: show int trunk, show vlan, show run.
You can download and practice this sim with Packet Tracer at: http://congressreiki.ranm.org/?all=download/9tut.com_CCNA_VLAN_Troubleshooting_Sim.zip
Commands to fix the issues:
SW1, SW2:
interface e0/2
switchport mode access
switchport access vlan 500
interface e0/3
switchport mode access
switchport access vlan 600
SW3:
interface e0/0 (or interface e0/1 of SW1)
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk native vlan … (must match the native VLAN on the other end, use “show int trunk” command on SW1 to check SW1 native VLAN)
Please sent dump to thenetworkdummy at gmail dot com
can not remember if this came up in my icnd1 exam. will be real pain to fix lol.
Someone can verify, when I download the packet tracer the switch 2 was not trunked in switch 1. I think switch 2 e0/1 should be trunk in switch 1. thanks in advance.
@Super Anonymous this is all confusing, because the interface ports in the sim at top of this page, does not match interfaces in the packet tracer sim lol. so i ended up creating more problems :)
yep link between switch 1 and switch 2 need to be trunked at both ends.
@bill hi bill, I passed my CCNA lately and this sim still valid, and in the exam SW1 and SW2 was trunked, only SW1 and SW3 need to be trunk! and native vlan mismatched.
thank you very much 9tut
was in the exam today .try to learn all the labs one by one dont miss one. got some syslog questions.
Hello XX, could you tell me about the theoric questions of the exam?. some frame relay or netflow questions?. thanks
Do you need to properly configure the switches in CCNA test labs, or just properly troubleshoot the problem without making the proper changes?
I passed my CCNA today and this sim still valid, and in the exam SW1 and SW2 was trunked, only SW1 and SW3 need to be trunk! and native vlan mismatched and in sw1 e0/0 is mode”auto”
NATO, which commands you have used at sw1 and 3
U need to check it carefully but u can use this comand “switchport mode dynamic desirable” to be trunked sw3 ,in the exam i lost time because traps was to many about vlan mistmatch so i decided to configure the sw2 and sw1 ato gain some points and then sw3 i leave it i lost a few points because pressure of time my score was 950
does anyone has last of VCE exam simulation setup with crack ???? could you send me mail please..
halilalban at outlook dat com
Yooooh Guys this came on my friends exam ICND1 and i’m about to write.
Is there more suprises i should watch out for?
plesae send may the daum cisco 700-751
could u show us how u made the trunk because when i make switchport trunk encapsulation dot1q it doesn t function it function just when i make switchport mode trunk
Please sent last dump to netmasaru2536 at gmail dot com
I just took exam today, be sure to use the commands
interface e0/2
switchport mode access
switchport access vlan 500
interface e0/3
switchport mode access
switchport access vlan 600
SW3:
interface e0/0 (or interface e0/1 of SW1)
switchport trunk encapsulation dot1q
switchport mode trunk
switchport trunk native vlan
The commands on the simulation are not valid
Hi @Hecky nah,
can you please tell what labs came on the exam ?
Had my CCNA today 27/03/2019. Thank you so much 9tut. This came out exactly as it is on here so happy I was introduced to this form. THANKS
switchport trunk native vlan 1 did not work
Lorena January 27th, 2019
Hello XX, could you tell me about the theoric questions of the exam?. some frame relay or netflow questions?. thanks
Anonymous January 28th, 2019
———————
@Lorena. Cisco has dropped the frame relay topic back in 2016. so dont bother study it. not sure about netflow.
People, I am checking this lab and I think it is correct.
But, after finish this lab tell me what do you think about this: when I check S3 after the corrections proposed, I use in S3 the command S3#show interface trunk. So, it shows me the vlans allowed are: 1,100 and 600. The others two switches show me the vlans allowed are 1,500 y 600. And in these cases (S1 and S2) it is ok.
But is it COMPLETELY correct in S3?
So, do you think is necessary make a change in S3? I mean only to allow 1, 500 y 600 or maybe, only 1 and 600? It is my question.
Thanks
Dump for CCNA lasted 2019 in April
please send me latest dump at: ndhoang1711 AT gmail DOT com,
thanks so much
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anybody got the lasted dump question can you send it to me at the email:{email not allowed} thanks. Took my test today and fail because of the multiple choice question..
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