Reference Guide
Dscp-tc-mapping : dscp_map1
tc-queue-mapping : tc-q-map1
View QoS maps: trac-class to queue mapping
OS10# show qos maps
Traffic-Class to Queue Map: tc-q-map1
queue 0 qos-group 0
queue 1 qos-group 1
Traffic-Class to Queue Map: dot1p_map1
qos-group 0 dot1p 0-3
qos-group 1 dot1p 4-7
DSCP Priority to Traffic-Class Map : dscp_map1
qos-group 0 dscp 0-31
qos-group 1 dscp 32-63
ETS commands
ets mode on
Enables ETS on an interface.
Syntax
ets mode on
Parameter None
Default Disabled
Command Mode INTERFACE
Usage Information Enable ETS on all switch interfaces in SYSTEM-QOS mode or on an interface or interface range in INTERFACE
mode. The no version of this command disables ETS.
Example
OS10(config-sys-qos)# ets mode on
Supported Releases 10.3.0E or later
Data center bridging eXchange
DCBX allows a switch to automatically discover and set up DCBX-enabled peers congured with compatible settings. In a converged data
center network, DCBX provides plug-and-play capability for server, storage, and networking devices in an end-to-end solution.
DCBX uses LLDP to mediate the automatic negotiation and exchange of device settings, such as PFC and ETS. DCBX uses LLDP TLVs to
perform DCB parameter exchange:
• PFC conguration and application priority conguration
• ETS conguration and ETS recommendation
This sample DCBX topology shows two 40GbE ports on a switch that are congured as DCBX auto-upstream ports and used as uplinks to
top-of-rack (ToR) switches. The top-of-rack (ToR) switches are part of a bre channel storage network.
Converged data center services
753