Dell C9000 series, Reference Manual

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•
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.
•
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 This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide .
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9000 Series.
9.7(0.1) Introduced on the S3048-ON and S4048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.16.0 Introduced on the MXL 10/40GbE Switch IO Module.
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.
NOTE: The
dcbx port-role
command is not supported on cascade interfaces
or extended ports.
Data Center Bridging (DCB) 709