Verifying The Dcb Configuration - Dell S4820T Configuration Manual

– mgmt: enables traces for DCBx management frames.
– resource: enables traces for DCBx system resource frames.
– sem: enables traces for the DCBx state machine.
– tlv: enables traces for DCBx TLVs.

Verifying the DCB Configuration

To display DCB configurations, use the following show commands.
Table 16. Displaying DCB Configurations
Command
show qos dot1p-queue mapping
show dcb [stack-unit unit-number]
show qos priority-groups
show interface port-type slot/port pfc
{summary | detail}
show interface port-type slot/port pfc
statistics
show interface port-type slot/port ets
{summary | detail}
show interface port-type slot/port DCBx
detail
show stack-unit {0-11 | all} stack
ports all pfc details
show stack-unit {0-11 | all} stack
ports all ets details
Data Center Bridging (DCB)
Output
Displays the current 802.1p priority-queue
mapping.
Displays the data center bridging status, number of
PFC-enabled ports, and number of PFC-enabled
queues. On the master switch in a stack, you can
specify a stack-unit number. The range is from 0 to
5.
Displays the ETS priority groups configured on the
switch, including the 802.1p priority classes and ID
of each group.
Displays the PFC configuration applied to ingress
traffic on an interface, including priorities and link
delay.
To clear PFC TLV counters, use the clear pfc
counters interface port-type slot/port
command.
Displays counters for the PFC frames received and
transmitted (by dot1p priority class) on an interface.
Displays the ETS configuration applied to egress
traffic on an interface, including priority groups
with priorities and bandwidth allocation.
To clear ETS TLV counters, enter the clear ets
counters interface port-type slot/port
command.
Plays the DCBx configuration on an interface.
Displays the PFC configuration applied to ingress
traffic, including priorities and link delay.
Displays the ETS configuration applied to ingress
traffic on stack-links, including priorities and link
delay.
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