Cisco Catalyst 2960 series Configuration Manual page 114

Configuring the Priority of Incoming Data Frames
SUMMARY STEPS
1. configure terminal
2. interface interface-id
3. switchport priority extend {cos value | trust}
4. end
5. show interfaces interface-id switchport
6. copy running-config startup-config
DETAILED STEPS
Command or Action
Step 1 configure terminal
Example:
Switch# configure terminal
Step 2 interface interface-id
Example:
Switch(config)# interface
gigabitethernet1/0/1
Step 3
switchport priority extend {cos value | trust}
Example:
Switch(config-if)# switchport priority
extend trust
Step 4
end
Example:
Switch(config-if)# end
Step 5 show interfaces interface-id switchport
Example:
Switch# show interfaces gigabitethernet1/0/1
switchport
Catalyst 2960-X Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX
102
Purpose
Enters the global configuration mode.
Specifies the interface connected to the Cisco IP Phone, and
enters interface configuration mode.
Sets the priority of data traffic received from the Cisco IP Phone
access port:
• cos value—Configures 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—Configures the phone access port to trust the
priority received from the PC or the attached device.
Returns to privileged EXEC mode.
Verifies your entries.
Configuring Voice VLANs
OL-29065