Configuring Protocol Classification - Cisco Nexus 5000 Series Configuration Manual

Configuring Class Maps
Use the show class-map command to display the IP precedence value class-map configuration:
switch# show class-map class_precedence

Configuring Protocol Classification

You can classify traffic based on the protocol field in the IP header. The following table shows the protocol
arguments:
Table 3: Protocol Arguments
Argument
arp
clns_es
clns_is
dhcp
ldp
netbios
SUMMARY STEPS
1. switch# configure terminal
2. switch(config)# class-map type qos class-name
3. switch(config-cmap-qos)# match protocol {arp | clns_es | clns_is | dhcp | ldp | netbios}
4. (Optional) switch(config-cmap-qos)# no match protocol {arp | clns_es | clns_is | dhcp | ldp | netbios}
DETAILED STEPS
Command or Action
Step 1 switch# configure terminal
Step 2 switch(config)# class-map type qos class-name
Step 3 switch(config-cmap-qos)# match protocol {arp |
clns_es | clns_is | dhcp | ldp | netbios}
Cisco Nexus 5000 Series NX-OS Quality of Service Configuration Guide
22
Description
Address Resolution Protocol (ARP)
CLNS End Systems
CLNS Intermediate System
Dynamic Host Configuration (DHCP)
Label Distribution Protocol (LDP)
NetBIOS Extended User Interface (NetBEUI)
Purpose
Enters configuration mode.
Creates a named object that represents a class of traffic.
Class-map names can contain alphabetic, hyphen, or
underscore characters, are case sensitive, and can be up to 40
characters.
Configures the traffic class by matching packets based on the
specified protocol.
Configuring QoS
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