Configuring Table Maps For Use In Marking - Cisco Nexus 7000 Series Configuration Manual

Configuring Marking
Step 7
Step 8
Step 9
Step 10
Step 11
Step 12
Step 13
Example
This example shows how to display the policy-map configuration:
switch# show policy-map policy1

Configuring Table Maps for Use in Marking

You can use the system-defined table maps to define the mapping of values from one variable to another from
a source QoS field to a destination QoS field. For the list of system-defined table maps, see "Using Modular
QoS CLI." The source and destination fields are determined by the context of the table map in the set and
police commands. For information about table maps, see the "Configuring Marking Using Table Maps"
section.
The system-defined table maps are not configurable. To display the current values, enter the show table map
command.
Use the default command to define the destination value of unmapped source values. By default, unmapped
values are copied to the destination value, so that the destination value is the same as the source value. The
ignore variable for the default command is no longer supported.
Command or Action
switch(config-pmap-c-qos)# set dscp
dscp-value
switch(config-pmap-c-qos)# exit
switch(config-pmap-qos)# class [type qos]
{class-map-name | qos-dynamic |
class-default} [insert-before
before-class-map-name]
switch(config-pmap-c-qos)# set dscp
dscp-value
switch(config-pmap-c-qos)# exit
switch(config)# interface ethernet {slot/port}
switch(config-if)#service-policy [type qos]
{input | output} {policy-map-name |
qos-dynamic} [no-stats]
Cisco Nexus 7000 Series NX-OS Quality of Service Configuration Guide
Configuring Table Maps for Use in Marking
Purpose
to select all traffic that is not currently matched
by classes in the policy map.
Sets the DSCP value to dscp-value. Valid
values are shown in Table 16: Standard DSCP
Values, on page 48.
Returns to policy-map configuration mode.
Creates a reference to class-map-name, and
enters policy-map class configuration mode.
The class is added to the end of the policy map
unless insert-before is used to specify the class
to insert before. Use the class-default keyword
to select all traffic that is not currently matched
by classes in the policy map.
Sets the DSCP value to dscp-value. Valid
values are shown in Table 16: Standard DSCP
Values, on page 48.
Returns to policy-map configuration mode.
Enters interface mode to configure the Ethernet
interface.
Adds policy-map-name to the input packets of
the interface. You can attach only one input
policy and one output policy to an interface.
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