Dell POWEREDGE M1000E - Manual (Page 423)

15-7
Cisco Catalyst Blade Switch 3130 and 3032 for Dell Software Configuration Guide
OL-13270-03
Chapter 15 Configuring Voice VLAN
Displaying Voice VLAN
This example shows how to configure a port connected to a Cisco IP Phone to not change the priority of
frames received from the PC or the attached device:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface gigabitethernet1/0/1
Switch(config-if)# switchport priority extend trust
Switch(config-if)# end
To return the port to its default setting, use the no switchport priority extend interface configuration
command.
Displaying Voice VLAN
To display voice VLAN configuration for an interface, use the show interfaces interface-id switchport
privileged EXEC command.
Step 3 switchport priority extend
{cos value | trust}
Set the priority of data traffic received from the Cisco IP Phone access port:
• cos value—Configure the phone to override the priority received from
the PC or the attached device with the specified CoS value. The value is
a number from 0 to 7, with 7 as the highest priority. The default priority
is cos 0.
• trust—Configure the phone access port to trust the priority received
from the PC or the attached device.
Step 4 end Return to privileged EXEC mode.
Step 5 show interfaces interface-id
switchport Verify your entries.
Step 6 copy running-config
startup-config (Optional) Save your entries in the configuration file.
Command Purpose