Skip to main content
  • Place orders quickly and easily
  • View orders and track your shipping status
  • Create and access a list of your products
  • Manage your Dell EMC sites, products, and product-level contacts using Company Administration.

Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

PDF

show interface dcbx detail

Displays the DCBX configuration on an interface.

Syntax show interface port-type slot/port dcbx detail
Parameters
port-type Enter the port type.
slot/port Enter the slot/port number.
  • NOTE: This command also enables you to view information corresponding to a range of ports.
    • You can specify multiple ports as slot/port-range. For example, if you want to display information corresponding to all ports between 1 and 4, specify the port range as show interfaces interface-type 1/1 - 4 .
Command Modes CONFIGURATION
Supported Modes All Modes
Command History
Version Description
9.9(0.0) Introduced on the FN IOM and added support to display the interface configurations corresponding to a range of ports.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Introduced on the M I/O Aggregator.
8.3.16.1 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 Configured the DCBX port role: auto-upstream, auto-downstream, config-source, or manual.
DCBX Operational Status Operational status (enabled or disabled) used to elect a configuration source and internally propagate a DCB configuration. The DCBX operational status is the combination of PFC and ETS operational status.
Configuration Source Specifies whether the port serves as the DCBX configuration source on the switch: true (yes) or false (no).
Local DCBX Compatibility mode DCBX version accepted in a DCB configuration as compatible. In auto-upstream mode, a port can only receive a DCBX version supported on the remote peer.
Local DCBX Configured mode DCBX version configured on the port: CEE, CIN, IEEE v2.5, or Auto (port auto-configures 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.
Local DCBX Status: Acknowledgment Number Acknowledgement number transmitted in Control TLVs.
Local DCBX Status: Protocol State Current operational state of the DCBX protocol: ACK or IN-SYNC.
Peer DCBX Status: DCBX Operational Version DCBX version advertised in Control TLVs received from the peer device.
Peer DCBX Status: DCBX Max Version Supported Highest DCBX version supported in Control TLVs received from the peer device.
Peer DCBX Status: Sequence Number Sequence number transmitted in Control TLVs received from the peer device.
Peer DCBX Status: Acknowledgment Number Acknowledgement number transmitted in Control TLVs received from the peer device.
Total DCBX Frames transmitted Number of DCBX frames sent from the local port.
Total DCBX Frames received Number of DCBX frames received from the remote peer port.
Total DCBX Frame errors Number of DCBX frames with errors received.
Total DCBX Frames unrecognized Number of unrecognizable DCBX frames received.
Example
Dell(conf)# show interface tengigabitethernet 0/49 dcbx detail
                                             Dell#show interface te 0/49 dcbx detail
                                             
                                             E-ETS Configuration TLV enabled
                                             e-ETS Configuration TLV disabled
                                             R-ETS Recommendation TLV enabled
                                             r-ETS Recommendation TLV disabled
                                             P-PFC Configuration TLV enabled
                                             p-PFC Configuration TLV disabled
                                             F-Application priority for FCOE enabled
                                             f-Application Priority for FCOE disabled
                                             I-Application priority for iSCSI enabled
                                             i-Application Priority for iSCSI disabled
                                             -----------------------------------------------------------
                                             
                                             Interface TenGigabitEthernet 0/49
                                             Remote Mac Address 00:00:00:00:00:11
                                             Port Role is Auto-Upstream
                                             DCBX Operational Status is Enabled
                                             Is Configuration Source? TRUE
                                             
                                             Local DCBX Compatibility mode is CEE
                                             Local DCBX Configured mode is CEE
                                             Peer Operating version is CEE
                                             Local DCBX TLVs Transmitted: ErPfi
                                             
                                             Local DCBX Status
                                             -----------------
                                             DCBX Operational Version is 0
                                             DCBX Max Version Supported is 0
                                             Sequence Number: 2
                                             Acknowledgment Number: 2
                                             Protocol State: In-Sync
                                             
                                             Peer DCBX Status:
                                             ----------------
                                             DCBX Operational Version is 0
                                             DCBX Max Version Supported is 255
                                             Sequence Number: 2
                                             Acknowledgment Number: 2
                                             Total DCBX Frames transmitted 27
                                             Total DCBX Frames received 6
                                             Total DCBX Frame errors 0
                                             Total DCBX Frames unrecognized 0
                                          

Rate this content

Accurate
Useful
Easy to understand
Was this article helpful?
0/3000 characters
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please provide ratings (1-5 stars).
  Please select whether the article was helpful or not.
  Comments cannot contain these special characters: <>()\