Reference Guide

dcbx version
Configure the DCBX version used on the interface.
Syntax
dcbx version {auto | cee | cin | ieee-v2.5}
To remove the DCBX version, use the no dcbx version {auto | cee | cin
| ieee-v2.5} command.
Parameters
auto | cee | cin
| ieee-v2.5
Enter the DCBX version type used on the interface, where:
• auto: configures the port to operate using the DCBX
version received from a peer.
• cee: configures the port to use CEE (Intel 1.01).
• cin: configures the port to use Cisco-Intel-Nuova (DCBX
1.0).
• ieee-v2.5: configures the port to use IEEE 802.1az
(Draft 2.5).
Defaults Auto
Command
Modes
PROTOCOL LLDP
Command
History
Version 8.3.17.0 Supported on the M I/O Aggregator.
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.
pfc mode on
Enable the PFC configuration on the port so that the priorities are included in DCBX negotiation with peer
PFC devices.
Syntax
pfc mode on
To disable the PFC configuration, use the no pfc mode on command.
Defaults PFC mode is on.
Command
Modes
DCB INPUT POLICY
Command
History
Version 9.3(0.0) Introduced on the M I/O Aggregator.
Data Center Bridging (DCB)
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