Reference Guide

Data Center Bridging (DCB) | 313
Verifying DCB Configuration
To display DCB configurations, use the show commands in Table 13-2.
Figure 13-5. show qos dot1p-queue-mapping Command Example
Figure 13-6. show dcb Command Example
Table 13-2. Displaying DCB Configurations
Command Output
show qos dot1p-queue-mapping Displays the current 802.1p priority-queue mapping (Figure 13-5).
show dcb Displays the DCB status (enabled or disabled) on an S5000 switch.
(Figure 13-6)
show qos dcb-map name Displays the PFC and ETS configuration in DCB maps configured on an
S5000 switch (Figure 32-5).
show interfaces port-type slot/port pfc
{summary | detail}
Displays the PFC configuration applied to ingress traffic on an interface,
including priorities and link delay (Figure 13-7).
To clear PFC TLV counters, use the
clear pfc counters interface port-type
slot/port command.
show interfaces port-type slot/port pfc
statistics
Displays counters for the PFC frames received and transmitted (by dot1p
priority class) on an interface (Figure 13-8).
show interfaces port-type slot/port ets
{summary | detail}
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.(Figure 13-9)
show interfaces port-type slot/port dcbx detail Displays the DCBx configuration on an Ethernet interface (Figure 13-10
and Figure 13-11).
show stack-unit {0-11 | all} stack ports all pfc
details
Displays the PFC configuration applied to ingress traffic on stack-links,
including priorities and link delay (Figure 13-12).
show stack-unit {0-11 | all} stack ports all ets
details
Displays the ETS configuration applied to ingress traffic on stack-links,
including priorities and link delay (Figure 13-13)
FTOS(conf)# show qos dot1p-queue-mapping
Dot1p Priority: 0 1 2 3 4 5 6 7
Queue : 0 0 0 1 2 3 3 3
FTOS# show dcb
DCB Status : Enabled