Command Line Reference Guide

dcbx port-role
Configure the DCBx port role the interface uses to exchange DCB information.
S5000
Syntax
dcbx port-role {auto-downstream | auto-upstream | config-source
| manual}
To remove a DCBx port role, use the no dcbx port-role {auto-downstream |
auto-upstream | config-source | manual} command.
Parameters
auto-downstream
| auto-upstream |
config-source |
manual
Enter the DCBx port role, where:
auto-upstream: configures the port to receive a peer
configuration. The configuration source is elected from auto-
upstream ports.
auto-downstream: configures the port to accept the
internally propagated DCB configuration from a configuration
source.
config-source: configures the port to serve as the
configuration source on the switch.
manual: configures the port to operate only on administer-
configured DCB parameters. The port does not accept a DCB
configuration received form a peer or a local configuration
source.
Defaults Manual
Command Modes INTERFACE PROTOCOL LLDP
Command History
Version 9.0(1.3) Introduced on the S5000.
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.
dcbx version
Configure the DCBx version used on the interface.
S5000
Syntax
dcbx version {auto | cee | cin | ieee-v2.5}
To remove the DCBx version, use the dcbx version {auto | cee | cin | ieee-
v2.5}
command.
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