Reference Guide

Usage
Information
DCBX requires that you enable LLDP to advertise DCBX TLVs to peers.
Configure DCBX operation at the INTERFACE level on a switch or globally on the switch. To
verify the DCBX configuration on a port, use the show interface dcbx detail
command.
debug dcbx
Enable DCBX debugging.
S4820T
Syntax
debug dcbx {all | auto-detect-timer | config-exchng | fail |
mgmt | resource | sem | tlv}
To disable DCBX debugging, use the no debug dcbx command.
Parameters
{all | auto-detect-
timer | config-
exchng | fail |
mgmt | resource |
sem | tlv}
Enter the type of debugging, where:
• all: enables all DCBX debugging operations.
• auto-detect-timer: enables traces for DCBX auto-
detect timers.
• config-exchng: enables traces for DCBX configuration
exchanges.
• fail: enables traces for DCBX failures.
• mgmt: enables traces for DCBX management frames.
• resource: enables traces for DCBX system resource
frames.
• sem: enables traces for the DCBX state machine.
• tlv: enables traces for DCBX TLVs.
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.12.0 Introduced on the S4810.
Version 8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
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