Connectivity Guide

Table Of Contents
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 using the dcbx enable
command to activate the exchange of DCBX TLV messages with PFC, ETS, and iSCSI congurations. To congure
the TLVs advertised by a DCBX-enabled port, change the DCBX version, or disable DCBX on an interface, use
DCBX interface-level commands . 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 the DCBX conguration 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 the ETS TLV status and operation with DCBX peers.
pfc detail — Display the PFC TLV status and operation with DCBX peers.
Default Not congured
Command Mode EXEC
Usage Information
You must enable DCBX before using this command. DCBX advertises all TLVs — PFC, ETS Recommendation, ETS
Conguration, DCBXP, and basic TLVs by default. Enter a port range to display DCBX conguration 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
-----------------------------------------------------------------------------------
Interface ethernet1/1/15
Port Role is Manual
DCBX Operational Status is Enabled
Is Configuration Source? FALSE
Local DCBX Compatibility mode is IEEEv2.5
Local DCBX Configured mode is IEEEv2.5
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