Service Manual

dot1p Queue ID
7 3
Command Modes
• INTERFACE
• CONFIGURATION
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
To honor all incoming 802.1p markings on incoming switched traffic on the interface, enter this command. By
default, this facility is not enabled (that is, the 802.1p markings on incoming traffic are not honored).
You can apply this command on both physical interfaces and port channels. When you set the service-class
dynamic for a port channel, the physical interfaces assigned to the port channel are automatically configured; you
cannot assign the service-class dynamic command to individual interfaces in a port channel.
• All dot1p traffic is mapped to Queue 0 unless you enable the service-class dynamic dot1p command
on an interface or globally.
• Layer 2 or Layer 3 service policies supersede dot1p service classes.
service-class bandwidth-percentage
Specify a minimum bandwidth for queues.
Syntax
service-class bandwidth-percentage queue0 number queue1 number queue2 number
queue3 number
Parameters
number Enter the bandwidth-weight, as a percentage. The range is from 1 to 100.
Defaults none
Command Modes CONFIGURATION
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information Guarantee a minimum bandwidth to different queues globally using the service-class bandwidth-
percentage command from CONFIGURATION mode. The command is applied in the same way as the
bandwidth-percentage command in an output QoS policy. The bandwidth-percentage command in
QOS-POLICY-OUT mode supersedes the service-class bandwidth-percentage command.
When you enable ETS, the egress QoS features in the output QoS policy-map (such as service-class
bandwidth-percentage and bandwidth-percentage), the default bandwidth allocation ratio for egress
1002 Quality of Service (QoS)