Reference Guide

Default DCBX advertises PFC, ETS Recommendation, and ETS Conguration TLVs.
Command Mode INTERFACE
Usage Information A DCBX-enabled port advertises all TLVs to DCBX peers by default. If PFC or ETS TLVs are disabled, enter the
command to re-enable PFC or ETS TLV advertisements. You can enable multiple TLV options (ets-conf, ets-reco,
and pfc) with the same command.
Example
OS10(conf-if-eth1/1/2)# dcbx tlv-select ets-conf pfc
Supported Releases 10.3.0E or later
dcbx version
Congures the DCBX version used on a port interface.
Syntax
dcbx version {auto | cee | ieee}
Parameters
• auto — Automatically select the DCBX version based on the peer response.
• cee — Set the DCBX version to CEE.
• ieee — Set the DCBX version to IEEE 802.1Qaz.
Default Auto
Command Mode INTERFACE
Usage Information In auto mode, a DCBX-enabled port detects an incompatible DCBX version on a peer device port and automatically
recongures a compatible version on the local port. The no version of this command disables the DCBX version.
Example
OS10(conf-if-eth1/1/2)# dcbx version cee
Supported Releases 10.3.0E or later
lldp tlv-select dcbxp
Enables and disables DCBX on a port interface.
Syntax
lldp tlv-select dcbxp
Parameters None
Default Enabled interface level; disabled global level
Command Mode INTERFACE
Usage Information DCBX must be enabled at both the global and interface levels. Enable DCBX globally with the dcbx enable
command to activate the exchange of DCBX TLV messages with PFC, ETS, and iSCSI congurations. Use DCBX
interface-level commands to congure the TLVs advertised by a DCBX-enabled port, change the DCBX version, or
disable DCBX on an interface. The no version of this command disables DCBX on an interface.
Example
OS10(conf-if-eth1/1/1)# lldp tlv-select dcbxp
Supported Releases 10.3.0E or later
Converged data center services 645