Cat3550 voice vlan

From: Shawn Yang (syang@bitfone.com)
Date: Tue Sep 16 2003 - 15:22:19 GMT-3


Hi, people,

Here is one question in Ipexpert 4.0, appendix H.

(For Cat3550)
There is a Cisco 7960 IP phone connected to fa 0/15, configure the port as
if
the phone will be forwarding its voice traffic with 802.1q information.
Voice
vlan is 100.

My answer:

mls qos

int fa 0/15
  swi trunk encap dot1q
  swi mode trunk
  swi voice vlan 100.
  mls qos trust cos

The solution:

int fa 0/15
  swi mode access
  swi voice vlan 100

I am having problem accepting this solution. Should a voice port have to
be a trunk port? Because it has to carry at least two vlans, voice, and
data?
also "mls qos" is not enabled...

Anyone can help me?

Shawn

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