03-06-2016 08:41 AM - edited 03-08-2019 04:51 AM
On my SG200-26 switch (firmware version 1.4.2.4), I have changed the default VLAN from 1 to 20. I have removed every trace I can find of VLAN 1 in the switch's configuration, yet when I try to delete VLAN 1, I get this error:
"VLAN 1: VLAN can not be deleted because IP Interface or DHCP relay is defined on the VLAN.."
What else do I need to do to be able to delete VLAN 1?
03-06-2016 11:58 AM
VLAN 1 can never be deleted.
03-20-2016 06:54 AM
I had the pleasure (sarcasm) of working on a S500 (similar to S200) switch Friday. It relies on VLAN1 for all of its "magic" and Smartport crap. It only has L3 functionality for VLAN1.
I ended up removing it a replacing it with a 3650 and I was done in 10 minutes.
03-09-2016 12:31 AM
Me tooo like to join my best friend Leo on this.
VLAN 1 is by default and this cannot be deleted on any catalyst switch.
03-14-2016 11:13 AM
As you can see from the other answers, you can't delete Vlan1. Having said that, I was wondering what you are trying to achieve? Or what is your concern?
Regards,
Bob
03-17-2016 10:29 PM
VLAN 1 can not be deleted. What are you trying to achieve here?
05-31-2016 01:19 AM
you can disable it with the "shutdown" command
11-22-2022 11:20 PM
configure terminal
interface vlan 1
shutdown
end
copy running-config startup-config
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