Users Guide

The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Added support to display the interface congurations corresponding to a range of
ports.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON and Z9500.
9.0.2.0 Introduced on the S6000.
9.2.(0.0) Down status messages added.
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
To clear DCBX frame counters, use the clear dcbx counters interface stack-unit/port
command.
The following describes the show interface dcbx detail command shown in the following example.
Field Description
Interface Interface type with chassis slot and port number.
Port-Role Congured the DCBX port role: auto-upstream, auto-downstream, cong-source,
or manual.
DCBX Operational
Status
Operational status (enabled or disabled) used to elect a conguration source and
internally propagate a DCB conguration. The DCBX operational status is the
combination of PFC and ETS operational status.
Conguration
Source
Species whether the port serves as the DCBX conguration source on the switch:
true (yes) or false (no).
Local DCBX
Compatibility mode
DCBX version accepted in a DCB conguration as compatible. In auto-upstream
mode, a port can only receive a DCBX version supported on the remote peer.
Local DCBX
Congured mode
DCBX version congured on the port: CEE, CIN, IEEE v2.5, or Auto (port auto-
congures to use the DCBX version received from a peer).
Peer Operating
version
DCBX version that the peer uses to exchange DCB parameters.
Local DCBX TLVs
Transmitted
Transmission status (enabled or disabled) of advertised DCB TLVs (see TLV code
at the top of the show command output).
Local DCBX Status:
DCBX Operational
Version
DCBX version advertised in Control TLVs.
Local DCBX Status:
DCBX Max Version
Supported
Highest DCBX version supported in Control TLVs.
Local DCBX Status:
Sequence Number
Sequence number transmitted in Control TLVs.
Data Center Bridging (DCB)
523