How?? C6509> (enable) clear vlan 1 VLAN number must be in the range 2..1000,1025..4094. C6509> (enable)
You can disable it on trunks however dave "Steven A. Ridder" wrote: > > The big problem with Vlan 1 is that if it exists on your network a hacker > can do VLAN hopping (not a good thing). Cisco recommends deleting Vlan 1 > from switches. > > -- > > RFC 1149 Compliant. > Get in my head: > http://sar.dynu.com > > ""maverick hurley"" wrote in message > [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > > absoultly it will help for security, The thing to remember is that your > > ports are default for native vlan1. You can specify a different vlan > number > > for your management like vlan 5. But in case of trunking mishaps/issues > and > > vlan pruning issues it is safer using vlan 1. -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=39243&t=39192 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

