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5324 disable vlan 1
Hi,
I would like disable vlan 1. I read in cli manual about command default-vlan disable. But in my 5324 is not that option.
I updated to the newest firmware but still do not have that command. Does this device recognize this command?
sw3g.sh(config-vlan)#
do execute an EXEC-level command
end Exit from configure mode
exit Exit from current context
map Map protocol to group ID
no Negate command
vlan Create a new VLAN
sw3g.sh(config-vlan)# do show ver
SW version 2.0.1.4 ( date 01-Aug-2010 time 17:00:12 )
Boot version 1.0.2.02 ( date 23-Jul-2006 time 16:45:47 )
HW version 00.00.02
sw3g.sh(config-vlan)#
Thank you in advance
Anonymous
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January 29th, 2013 10:00
It is not that you are removing VLAN1 from the Trunk, or deleting it, but rather not including it in the Trunk.
If you do something similar to this.
console(config-if)# switchport mode trunk
console(config-if)# switchport trunk native vlan 3
console(config-if)# switchport trunk allowed vlan add 2
Then when you do #show vlan, it should display that VLAN1 has no ports in it.
Anonymous
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January 29th, 2013 07:00
The command is run from within the vlan database configuration, not from global configuration.
Console# vlan database
Console(config-vlan)# default-vlan disable
Please try the above commands and see what the outcome is.
Thanks.
jojovic
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January 29th, 2013 07:00
I tried it but the response was unrecognized command. When I'm trying to show all possibe commands inside vlan database, there is no such option.
sw3g.sh# configure
sw3g.sh(config)# vlan database
sw3g.sh(config-vlan)# default-vlan disable
% Unrecognized command
sw3g.sh(config-vlan)#
Thanks for helping
Anonymous
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January 29th, 2013 08:00
I connected to a 5324 we have here and confirmed that the command is not present on it either. Looked at the release notes on the firmware, and it appears the command was removed. So we cannot disable or delete VLAN 1, but we can isolate VLAN1 by removing it's IP address, and placing all ports into a different VLAN we have created.
jojovic
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January 29th, 2013 09:00
I tried this with no success
sw3g.sh(config-if)# switchport trunk allowed vlan remove 1
VLAN 1: VLAN was not created by user.
sw3g.sh(config-if)#
So if I understand it right there is no way to remove vlan 1 from trunk port?
jojovic
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January 30th, 2013 03:00
I see this could help. I can create different vlan for every trunk port. It is not the easy way but it will work.
Thanks
Anonymous
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January 30th, 2013 05:00
You don’t need to create a new VLAN for each Trunk port, just one VLAN that all Trunk ports can use as the native VLAN.