Reference Guide

Usage
Information
In auto mode, a DCBX-enabled port detects an incompatible DCBX version on a peer device port and
automatically reconfigures 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
configurations. Use DCBX interface-level commands to configure 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
show lldp dcbx interface
Displays DCBX configuration and PFC or ETS TLV status on an interface.
Syntax
show lldp dcbx interface ethernet node/slot/port[:subport] [ets detail | pfc detail]
Parameters
● interface ethernet node/slot/port[:subport] — Enter interface information.
● ets detail — Display ETS TLV status and operation with DCBX peers.
● pfc detail — Display PFC TLV status and operation with DCBX peers.
Default Not configured
Command Mode EXEC
Usage
Information
DCBX must be enabled before using this command. DCBX advertises all TLVs — PFC, ETS Recommendation, ETS
Configuration, DCBXP, and basic TLVs by default. Enter a port range to display DCBX configuration and TLV operation
on multiple ports.
NOTE: In the command output, the Is configuration source parameter always displays False.
Configuration source is type of port role that is not supported.
Example
(interface)
OS10# show lldp dcbx interface ethernet 1/1/15
E-ETS Configuration TLV enabled e-ETS Configuration TLV disabled
R-ETS Recommendation TLV enabled r-ETS Recommendation TLV disabled
P-PFC Configuration TLV enabled p-PFC Configuration TLV disabled
F-Application priority for FCOE enabled f-Application Priority for FCOE disabled
I-Application priority for iSCSI enabled i-Application Priority for iSCSI disabled
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Interface ethernet1/1/15
Port Role is Manual
722 Converged data center services