API Guide

ManualsBrandsDell ManualsAccess PlatformsEMC Networking MX9116n

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● OS10 supports DCBX versions CEE and IEEE2.5.

● If ETS and PFC are enabled, DCBX advertises ETS configuration, ETS recommendation, and PFC configuration. When you

configure application-specific parameters such as FCoE or iSCSI to be advertised, DCBX advertises the respective

Application Priority TLVs.

● A DCBX-enabled port operates only in a manual role. In this mode, the port operates only with user-configured settings and

does not autoconfigure with DCB settings that are received from a DCBX peer. When you enable DCBX, the port advertises

its PFC and ETS configurations to peer devices but does not accept external, or propagate internal, DCB configurations.

NOTE: OS10 does not support autoupstream and autodownstream DCBX port roles. Hence, DCBX-enabled port

autoconfiguration is not supported.

● DCBX detects a misconfiguration on a peer device when DCB features are not compatibly configured with the local switch.

NOTE: Misconfiguration detection is feature-specific because some DCB features support asymmetric (nonidentical)

configurations.

Verify DCBX configuration

Verify the DCBX, PFC, and ETS configurations on an interface, using the appropriate commands.

View DCBX configuration

OS10# show lldp dcbx detail | no-more

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

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Interface ethernet1/1/1

Port Role is Manual

DCBX Operational Status is Disabled

Reason: Port Shutdown

Is Configuration Source? FALSE

Local DCBX Compatibility mode is AUTO

Local DCBX Configured mode is AUTO

Peer Operating version is Not Detected

Local DCBX TLVs Transmitted: erpfi

0 Input PFC TLV pkts, 0 Output PFC TLV pkts, 0 Error PFC pkts

0 Input ETS Conf TLV Pkts, 0 Output ETS Conf TLV Pkts, 0 Error ETS Conf TLV Pkts

0 Input ETS Reco TLV pkts, 0 Output ETS Reco TLV pkts, 0 Error ETS Reco TLV Pkts

0 Input Appln Priority TLV pkts, 0 Output Appln Priority TLV pkts, 0 Error Appln

Priority TLV Pkts

Total DCBX Frames transmitted 0

Total DCBX Frames received 0

Total DCBX Frame errors 0

Total DCBX Frames unrecognized 0

Interface ethernet1/1/2