Reference Guide

Command
Modes
CONFIGURATION
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
The dcb-map stack-unit all stack-ports all command overwrites any
previous DCB maps applied to stack ports.
Related
Commands
dcb-map – creates a DCB map to configure PFC and ETS parameters and applies
the PFC and ETS settings on Ethernet ports.
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.
412
Data Center Bridging (DCB)