Verifying DCB and LLDP Configurations
Determine Whether Interfaces Are Active
Determine Whether LLDP is Running and Recognizing Peers
Disable DCB for Each Interface
Enable and Disable a Specific DCB Feature
Display DCBX Feature Statistics and Control Information
Display Output of Unstarted DCBX Protocol Exchange
Display Output of DCBX TLV Exchange
In normal operation, the DCB feature is in automatic mode. Whenever applicable, the hardware configuration will be set after a feature is exchanged with its peer and the feature attributes are compatible with its peer. In some cases, "force mode" might be needed to set the hardware configuration, regardless of its peer configuration, without waiting for DCBX TLV to be exchanged.
SEFOS# configure terminal SEFOS(config)# interface extreme-ethernet 0/2 SEFOS(config-if)# set dcb priority-group mode auto SEFOS(config-if)# set dcb priority-flow-control mode auto SEFOS(config-if)# end
SEFOS# show interfaces extreme-ethernet 0/2 dcb mode Port : Ex0/2 Show Type : Admin State DCB Capable State : on Priority Group : auto Priority Flow Control : auto
SEFOS# configure terminal SEFOS(config)# interface extreme-ethernet 0/2 SEFOS(config-if)# set dcb priority-group mode on SEFOS(config-if)# set dcb priority-flow-control mode on SEFOS(config-if)# end
SEFOS# show interfaces extreme-ethernet 0/2 dcb mode Port : Ex0/2 Show Type : Admin State DCB Capable State : on Priority Group : force Priority Flow Control : force