service-class dynamic dot1p
Honor all 802.1p markings on incoming switched traffic on an interface (from INTERFACE mode) or on all
interfaces (from CONFIGURATION mode). A CONFIGURATION mode entry supersedes an INTERFACE
mode entry.
Syntax
service-class dynamic dot1p
To return to the default setting, use the
no service-class dynamic dot1p
command.
Defaults
All dot1p traffic is mapped to Queue 0 unless you enable the
service-class
dynamic dot1p
command. The default mapping is as follows:
dot1p
Queue ID
0
0
1
0
2
0
3
1
4
2
5
3
6
3
7
3
Command
Modes
• INTERFACE
• CONFIGURATION
Command
History
Version 9.2(0.0)
Introduced on the M I/O Aggregator. This command is
supported in Programmable-Mux (PMUX) mode only.
Version 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.
1076
Quality of Service (QoS)
