Accommodating Voice Traffic on Campus Switches
How to configure a switch for attachment of a Cisco IP phone

These commands are used to configure and to verify basic features used to manage voice traffic on Catalyst switch ports.  – 

Example

Switch(config)#interface fastethernet 0/4
Switch(config-if)#switchport voice vlan 110
Switch(config-if)#mls qos trust cos
Switch(config-if)#mls qos trust device cisco-phone
Switch(config-if)#ctrl-Z
Switch#show interfaces fastethernet 0/4
Switch#show mls qos interface fastethernet 0/4
FastEthernet0/4
trust state: trust cos
trust mode: trust cos
COS override: dis
default COS: 0
pass-through: none
trust device: cisco-phone

Lab Activity

e-Lab Activity: Classifying, Marketing, and Implementing QoS Using Policy Maps

In this lab, the student will apply a QoS policy to one of the Building Distribution switches.

Lab Activity

e-Lab Activity: Configuring Egress Queues on Gigabit Ethernet Ports

In this lab, the student will identify packets by QoS Class of Service (CoS), assign them to a specific egress queue when leaving a QoS domain, and invoke a strategy to assign bandwidth allocation per queue.

Lab Activities

Lab 8.1.10.1 Classifying Traffic using Class of Service at the Access Layer

Lab 8.1.10.2 Introduction to the Modular QoS Command-Line Interface

Lab 8.1.10.3 QoS Classification and Policing Using CAR

Lab 8.1.10.4 Weighted Fair Queuing

Lab 8.1.10.5 Configuring WRED on an Interface

Lab 8.1.10.6 Configuring WRED with CBWFQ

Lab 8.1.10.7 Configuring Low Latency Queuing (LLQ)

Lab 8.1.10.8 Configuring Generic Traffic Shaping (GTS)

Lab 8.1.10.9 QoS Manually Configured Frame Relay Traffic Shaping

Lab 8.1.10.10 Quality of Service Dynamic Frame Relay Traffic Shaping

Lab 8.1.10.11 Configuring Link Fragmentation and Interleaving

Lab 8.1.10.12 QoS Compressed Real Time Protocol