CCNA Native VLANS

[Dougieoz]

I was wondering if you could answer i query i have about native VLANS.
As far as i understand it, native VLANS is used with 802.1q trunking.
When a frame is sent from one native vlan to another (default VLAN1) it
does not get encapsulated.
Why would you have this facility, and when would you be likely to set it
up ?

 

[johnpoole]

i have used it to segment traffic... pri on the wan side, channels 1 to 20 default vlan 1, the last 3 used for a special app i couldn't afford blocking on.. therefore, no matter what the conjestion rate on the link, my app always had 192K clear..

john poole
bellsouth business
columbia,sc