Cisco Nexus 7000 Series Configuration Manual page 52

Configuring IP Precedence Classification
Value
flash-override
immediate
internet
network
priority
routine
Note
Tunneled IP packets are matched unless the tunneling protocol is also IP, and the match applies to the outer
IP header and not the encapsulated IP header.
Procedure
Step 1
Step 2
Step 3
Step 4
Step 5
Example
This example shows how to display the IP precedence class-map configuration:
switch# show class-map class_ip_precedence
Cisco Nexus 7000 Series NX-OS Quality of Service Configuration Guide
36
Command or Action
switch# configure terminal
switch(config)# class-map [type qos]
[match-any | match-all] class-map-name
switch(config-cmap-qos)# match [not]
precedence precedence-values
switch(config-cmap-qos)# exit
(Optional) switch(config)# copy
running-config startup-config
List of Precedence Values
Flash override precedence (4)
Immediate precedence (2)
Internetwork control precedence (6)
Network control precedence (7)
Priority precedence (1)
Routine precedence (0)
Purpose
Enters global configuration mode.
Creates or accesses the class map named
class-map-name and enters class-map mode.
The class map name can contain alphabetic,
hyphen, or underscore characters, is case
sensitive, and can be up to 40 characters.
Configures the traffic class by matching packets
based on precedence-values. Values are shown
in the table above.
Use the not keyword to match on values that
do not match the specified range.
Exits global class-map queuing mode, and
enters configuration mode.
Saves this configuration change.
Configuring Classification