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Re: Native Vlan mismatch............

Answered Question
Sep 2nd, 2012
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Hi,


Can anyone help me how to solve native vlan mismatch issue in cisco 3750 stack switch which I attached the screenshot below.


Thanks,

Santhosh

vlan mismatch.JPG           

Correct Answer by Julio Carvajal about 4 years 11 months ago

Hello Santhosh,


Here is what needs to be done:


interface gigabitet 2/0/23

switchport trunk native vlan 2



interface gigabitet 2/0/24

switchport trunk vlan 2



Now if you are receiving the log on more trunk links just do the same thing


Regards,


Julio

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Reza Sharifi Sun, 09/02/2012 - 10:36
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  • Cisco Designated VIP,

    2017 LAN

Hi,


Make sure you have the same exact native vlan on both sides of the connection

for example:

if sw-1 connects to sw-2 and you assign vlan 100 as native vlan this vlan has to be the same on both switches.


HTH

Correct Answer
Julio Carvajal Sun, 09/02/2012 - 11:56
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  • Purple, 4500 points or more

Hello Santhosh,


Here is what needs to be done:


interface gigabitet 2/0/23

switchport trunk native vlan 2



interface gigabitet 2/0/24

switchport trunk vlan 2



Now if you are receiving the log on more trunk links just do the same thing


Regards,


Julio

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