Concept Guide

Local DCBx Status
-----------------
DCBx Operational Version is 0
DCBx Max Version Supported is 0
Sequence Number: 1
Acknowledgment Number: 1
Protocol State: In-Sync
Peer DCBx Status:
----------------
DCBx Operational Version is 0
DCBx Max Version Supported is 0
Sequence Number: 1
Acknowledgment Number: 1
Total DCBx Frames transmitted 994
Total DCBx Frames received 646
Total DCBx Frame errors 0
Total DCBx Frames unrecognized 0
The following table describes the show interface DCBx detail command elds.
Table 24. show interface DCBx detail Command Description
Field Description
Interface Interface type with chassis slot and port number.
Port-Role Congured 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 received 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.
Local DCBx Status: Acknowledgment Number Acknowledgement number transmitted in Control TLVs.
Local DCBx Status: Protocol State Current operational state of DCBx protocol: ACK or IN-SYNC.
Peer DCBx Status: DCBx Operational Version DCBx version advertised in Control TLVs received from peer device.
Peer DCBx Status: DCBx Max Version Supported Highest DCBx version supported in Control TLVs received from
peer device.
312 Data Center Bridging (DCB)