Users Guide

Class-of-Service 1579
Configuring CoS (CLI)
This section provides information about the commands used for configuring
CoS settings on the switch. For more information about the commands, see
the
Dell EMC Networking N1100-ON, N1500, N2000, N2100-ON, N2200-
ON, N3000E-ON, N3100-ON, and N3200-ON Series Switches CLI Reference
Guide
at www.dell.com/support.
The interface mode commands shown in this section may also be used in
Global Configuration mode to configure CoS for all interfaces. Interface
mode configuration overrides the global configuration for the specified
interfaces.
Mapping Table Configuration
Use the following commands to configure the CoS mapping tables.
CLI Command Description
configure Enter Global Configuration mode.
interface
interface Enter Interface Configuration mode, where
interface is replaced by gigabitethernet
unit/slot/port , tengigabitethernet unit/slot/port , or
port-channel
port-channel number .
classofservice dot1p-mapping
priority
Map an 802.1p user priority to an internal traffic
class (CoS queue) for a switch. This command can
also be used in Global Configuration mode to
configure the same mappings on all interfaces.
classofservice trust {dot1p |
ip-dscp | untrusted}
Set the class of service trust mode of an interface.
exit Exit to Global Config mode.
exit Exit to Privilege Exec mode.
show classofservice dot1p-
mapping
Display the current Dot1p (802.1p) priority
mapping to internal traffic classes for a specific
interface.