
Classification and Marking 269
Classification and Marking
Classification and marking on the Catalyst 6500 is performed by port ASICs and the PFC.
Given the different capabilities, this section is broken down into the following topics:
• Port-Based Versus VLAN-Based QoS
• Classification Based on Destination MAC Address and VLAN
• Trust
• Classification and Marking Using ACLs and ACEs
In addition to the these listed topics, further attention is directed toward Cisco’s Modular
QoS CLI (MQC), which was introduced in Chapter 5, “Introduction to the Modular QoS
Command-Line Interface.” As before, numerous examples are provided demonstrating how
these features ...