Reference Guide

Data Center Bridging (DCB) | 297
Verifying DCB Configuration
To display DCB configurations, use the show commands in Table 15-2.
6 Configure the FCoE priority advertised for the FCoE
protocol in Application Priority TLVs.
The priority-bitmap range is from 1 to FF.
Default: 0x8.
[no] fcoe priority-bits
priority-bitmap
PROTOCOL LLDP
7 Configure the iSCSI priority advertised for the iSCSI
protocol in Application Priority TLVs.
The priority-bitmap range is from 1 to FF.
Default: 0x10.
[no] iscsi priority-bits
priority-bitmap
PROTOCOL LLDP
Table 15-2. Displaying DCB Configurations
Command Output
show qos dot1p-queue-mapping Displays the current 802.1p priority-queue mapping (Figure 15-5).
show dcb Displays the DCB status (enabled or disabled) on an S6000 switch.
(Figure 15-6)
show qos dcb-input name Displays the PFC configuration in DCB input policy configured on an
S6000 switch
show qos dcb-output name Displays the PFC configuration in DCB output policy configured on an
S6000 switch
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 15-7).
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 15-8).
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 15-9)
show interfaces port-type slot/port dcbx detail Displays the DCBx configuration on an Ethernet interface (Figure 15-10
and Figure 15-11).
show stack-unit {0-5| all} stack ports all pfc
details
Displays the PFC configuration applied to ingress traffic on stack-links,
including priorities and link delay (Figure 15-12).
show stack-unit {0-5 | all} stack ports all ets
details
Displays the ETS configuration applied to ingress traffic on stack-links,
including priorities and link delay (Figure 15-13)
Step Task Command Command Mode