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Disabling VLAN1

fsebera
Level 4
Level 4

--- SORRY IF THIS IS REDUNDANT ---

Looking for the Pro's & Con's of disabling VLAN1 on Catalyst switches. Can someone provide a clear explanation as to what REALLY happens and what does not happen when vlan1 is disabled?

NOTE: Cisco documentation URL www.cisco.com/warp/public/473/21.html does not give enough information in this area. Page 23 has one paragraph that mentions this idea but fails to give any real details.

Any help would be greatly appreciated.

1 Reply 1

patrick.lopez
Level 1
Level 1

My understanding is that vlan 1 is used for managment.

Protocols such as vtp cdp and pagp use vlan 1.