–
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
Output
show qos dot1p-queue mapping
Displays the current 802.1p priority-queue
mapping.
show dcb [stack-unit
unit-number
]
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.
show qos priority-groups
Displays the ETS priority groups configured on the
switch, including the 802.1p priority classes and ID
of each group.
show interface
port-type slot/port
pfc
{summary | detail}
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.
show interface
port-type slot/port
pfc
statistics
Displays counters for the PFC frames received and
transmitted (by dot1p priority class) on an interface.
show interface
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.
show interface
port-type slot/port
DCBx
detail
Plays the DCBx configuration on an interface.
show stack-unit {
0-11
| all} stack
ports all pfc details
Displays the PFC configuration applied to ingress
traffic, including priorities and link delay.
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.
Data Center Bridging (DCB)
315
Summary of Contents for S4820T
Page 1: ...Dell Configuration Guide for the S4820T System 9 8 0 0 ...
Page 282: ...Dell 282 Control Plane Policing CoPP ...
Page 622: ...Figure 81 Configuring Interfaces for MSDP 622 Multicast Source Discovery Protocol MSDP ...
Page 623: ...Figure 82 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 623 ...
Page 629: ...Figure 86 MSDP Default Peer Scenario 2 Multicast Source Discovery Protocol MSDP 629 ...
Page 630: ...Figure 87 MSDP Default Peer Scenario 3 630 Multicast Source Discovery Protocol MSDP ...
Page 751: ...10 11 5 2 00 00 05 00 02 04 Member Ports Te 1 2 1 PIM Source Specific Mode PIM SSM 751 ...
Page 905: ...Figure 112 Single and Double Tag First byte TPID Match Service Provider Bridging 905 ...
Page 979: ...6 Member not present 7 Member not present Stacking 979 ...
Page 981: ...storm control Storm Control 981 ...
Page 1103: ...Figure 134 Setup OSPF and Static Routes Virtual Routing and Forwarding VRF 1103 ...