- show class-map type control-plane
- show class-map type network-qos
- show class-map type qos
- show class-map type queuing
- show copp status
- show interface flowcontrol
- show hardware profile tcam feature qos
- show interface priority-flow-control
- show interface untagged-cos
- show policy-map
- show policy-map interface
- show policy-map interface brief
- show policy-map interface control-plane
- show policy-map system
- show policy-map type control-plane
- show policy-map vlan
- show queuing interface
- show running-config copp
- show running-config ipqos
- show startup-config copp
- show startup-config ipqos
- show wrr-queue cos-map
Show Commands
This chapter describes the Cisco NX-OS quality of service (QoS) show commands.
show class-map type control-plane
To display control plane class map information, use the show class-map type control-plane command.
show class-map type control-plane [ class-map-name ]
Syntax Description
(Optional) Name of the control plane class map. The name is alphanumeric and case sensitive. The maximum length is 64 characters. |
Command Default
Command Modes
Command History
|
|
Usage Guidelines
Examples
This example shows how to display control plane class map information:
Related Commands
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show class-map type network-qos
To display type network-qos class maps, use the show class-map type network-qos command.
show class-map type network-qos [ class-map-name ]
Syntax Description
Name of the class map. The name can be a maximum of 40 alphanumeric characters. |
Command Default
Displays all type network-qos class maps if no class map name is specified.
Command Modes
Command History
|
|
---|---|
Usage Guidelines
If you do not specify the type, the command displays all the class maps configured in the system.
Examples
This example shows how to display all type network-qos class maps:
Related Commands
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show class-map type qos
To display type qos class maps, use the show class-map type qos command.
show class-map type qos [ class-map-name ]
Syntax Description
Named class map. The name class-default is reserved. The name can be a maximum of 40 alphanumeric characters. |
Command Default
Displays all type qos class maps if no class map name is specified.
Command Modes
Command History
|
|
Examples
This example shows how to display all type qos class maps on a switch that runs Cisco NX-OS Release 4.1(3)N1(1):
switch(
config)#
show class-map type qos
This example shows how to display a specific class map:
This example shows how to display all type qos class maps on a switch that runs Cisco NX-OS Release 5.0(3)N1(1):
Related Commands
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|
---|---|
show class-map type queuing
To display type queuing class maps, use the show class-map type queuing command.
show class-map type queuing [ class-map-name ]
Syntax Description
Named class map. The name can be a maximum of 40 alphanumeric characters. |
Command Default
Displays all type queuing class maps if no class map name is specified.
Command Modes
Command History
|
|
Examples
This example shows how to display all type queuing class maps on a switch that runs Cisco NX-OS Release 4.1(3)N1(1):
switch(
config)#
show class-map type queuing
switch(
config)#
This example shows how to display all type queuing class maps on a switch that runs Cisco NX-OS Release 5.0(3)N1(1):
switch#
show class-map type queuing
Related Commands
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|
---|---|
show copp status
To display the Control Plane Policing (CoPP) configuration status, use the show copp status command.
Syntax Description
Command Default
Command Modes
Command History
|
|
Usage Guidelines
Examples
This example shows how to display the CoPP configuration status information:
Related Commands
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---|---|
Displays CoPP configuration information in the running configuration. |
show interface flowcontrol
To display the detailed listing of the flow control settings on all interfaces, use the show interface flowcontrol command.
show interface flowcontrol [ module number ]
Syntax Description
(Optional) Displays flow control settings on all interfaces on a specified module. The module number range is from 1 to 3. |
Command Default
Command Modes
Command History
|
|
---|---|
Usage Guidelines
You can use this command to display the flow control information for the following interfaces:
Note Use the no switchport command to configure an interface as a Layer 3 interface, and then use the flowcontrol command to configure flow control for the interface.
Examples
This example shows how to display the flow control settings on all interfaces on a switch:
show hardware profile tcam feature qos
To display the the limits of the QoS TCAMs, use the show hardware profile tcam feature-qos command.
show hardware profile tcam feature qos tcam-size
Syntax Description
Interface QoS TCAM limit. The tcam-size can be from 7- 446 entries. |
Command Default
Command Modes
Command History
|
|
---|---|
Usage Guidelines
No interface policy entry should be present after the interface_qos limit in the QoS region of any TCAM.
Examples
This example shows how to set the interface QoS TCAM limit to 20 entries:
Related Commands
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show interface priority-flow-control
To display the priority flow control details for a specified interface, use the show interface priority-flow-control command.
show interface [ ethernet slot / port ] priority-flow-control
Syntax Description
(Optional) Specifies the Ethernet interface and its slot number and port number. The slot number is from 1 to 255, and the port number is from 1 to 128. |
Command Default
Command Modes
Command History
|
|
Usage Guidelines
You can use this command to display the priority flow control information for the following interfaces:
Note Use the no switchport command to configure an interface as a Layer 3 interface, and then use the flowcontrol command to configure flow control for the interface.
If you do not specify an interface, the show interface priority-flow-control command will display the priority flow control information for all interfaces (Layer 2, Layer 3).
Examples
This example shows how to display the priority flow control details for a specified interface:
switch#
show interface ethernet 1/2 priority-flow-control
============================================================
Port Mode Oper(VL bmap) RxPPP TxPPP
============================================================
Ethernet1/2 Auto On (9) 4088353 1890
switch#
The interface specified is Ethernet 1/2, the PFC mode is set to negotiate PFC capability, the operation is on, and packets transmitted is 1890.
This example shows how to display the priority flow control information for a specified Layer 3 interface:
switch#
show interface ethernet 1/5 priority-flow-control
============================================================
Port Mode Oper(VL bmap) RxPPP TxPPP
============================================================
Ethernet1/5 On On (0) 0 0
switch#
This example shows how to display the priority flow control information for all interfaces:
switch#
show interface priority-flow-control
============================================================
Port Mode Oper(VL bmap) RxPPP TxPPP
============================================================
Ethernet1/1 Auto Off 0 0
Ethernet1/2 Auto Off 0 0
Ethernet1/3 Auto Off 0 0
Ethernet1/4 Auto Off 0 0
Ethernet1/5 On On (0) 0 0
Ethernet1/6 Auto Off 0 0
Ethernet1/7 Auto Off 0 0
Ethernet1/8 Auto Off 0 0
Ethernet1/9 Auto Off 0 0
Ethernet1/10 Auto Off 0 0
Ethernet1/11 Auto Off 0 0
Ethernet1/12 Auto Off 0 0
Ethernet1/13 Auto Off 0 0
Ethernet1/14 Auto Off 0 0
Ethernet1/15 Auto Off 0 0
Ethernet1/16 Auto Off 0 0
Ethernet1/17 Auto Off 0 0
Ethernet1/18 Auto Off 0 0
Ethernet1/19 Auto Off 0 0
Ethernet1/20 Auto Off 0 0
Ethernet1/21 Auto Off 0 0
Ethernet1/22 Auto Off 0 0
Ethernet1/23 Auto Off 0 0
Ethernet1/24 Auto Off 0 0
Ethernet1/25 Auto Off 0 0
Ethernet1/26 Auto Off 0 0
Ethernet1/27 Auto Off 0 0
Ethernet1/28 Auto Off 0 0
Ethernet1/29 Auto Off 0 0
Ethernet1/30 Auto Off 0 0
Ethernet1/31 Auto Off 0 0
Ethernet1/32 Auto Off 0 0
Ethernet3/1 Auto Off 0 0
Ethernet3/2 Auto Off 0 0
Ethernet3/3 Auto Off 0 0
Ethernet3/4 Auto Off 0 0
Ethernet3/5 Auto Off 0 0
Ethernet3/6 Auto Off 0 0
Ethernet3/7 Auto Off 0 0
Ethernet3/8 Auto Off 0 0
Ethernet3/9 Auto Off 0 0
Ethernet3/10 Auto Off 0 0
Ethernet3/11 Auto Off 0 0
Ethernet3/12 Auto Off 0 0
Ethernet3/13 Auto Off 0 0
Ethernet3/14 Auto Off 0 0
Ethernet3/15 Auto Off 0 0
Ethernet3/16 Auto Off 0 0
Ethernet3/17 Auto Off 0 0
Ethernet3/18 Auto Off 0 0
Ethernet3/19 Auto Off 0 0
Ethernet3/20 Auto Off 0 0
Ethernet3/21 Auto Off 0 0
Ethernet3/22 Auto Off 0 0
Ethernet3/23 Auto Off 0 0
Ethernet3/24 Auto Off 0 0
Ethernet3/25 Auto Off 0 0
Ethernet3/26 Auto Off 0 0
Ethernet3/27 Auto Off 0 0
Ethernet3/28 Auto Off 0 0
Ethernet3/29 Auto Off 0 0
Ethernet3/30 Auto Off 0 0
Ethernet3/31 Auto Off 0 0
Ethernet3/32 Auto Off 0 0
Ethernet100/1/1 Auto Off 0 0
Ethernet100/1/2 Auto Off 0 0
Ethernet100/1/3 Auto Off 0 0
Ethernet100/1/4 Auto Off 0 0
Ethernet100/1/5 Auto Off 0 0
Ethernet100/1/6 Auto Off 0 0
Ethernet100/1/7 Auto Off 0 0
Ethernet100/1/8 Auto Off 0 0
Ethernet100/1/9 Auto Off 0 0
Ethernet100/1/10 Auto Off 0 0
Ethernet100/1/11 Auto Off 0 0
Ethernet100/1/12 Auto Off 0 0
Ethernet100/1/13 Auto Off 0 0
Ethernet100/1/14 Auto Off 0 0
Ethernet100/1/15 Auto Off 0 0
Ethernet100/1/16 Auto Off 0 0
switch#
Related Commands
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show interface untagged-cos
To display the untagged class of service (CoS) values for a specified interface, use the show interface untagged-cos command.
show interface untagged-cos [ module module_no ]
Syntax Description
(Optional) Displays the interfaces on this module of the switch chassis. |
|
Module number in the switch chassis. The range is from 1 to 18. |
Command Default
Command Modes
Command History
|
|
Examples
This example shows how to display the untagged CoS values for interfaces:
switch#
show interface untagged-cos
switch#
This example shows how to display the untagged CoS values for all interfaces (Layer 2, Layer 3) on a switch that runs Cisco NX-OS Release 5.0(3)N1(1):
switch#
show interface untagged-cos
S3(config-if)# show int untagged-cos
=================================
Interface Untagged-CoS
=================================
port-channel100
port-channel127
port-channel128
Ethernet1/1
Ethernet1/2
Ethernet1/3
Ethernet1/4
Ethernet1/5 3
Ethernet1/6
Ethernet1/7
Ethernet1/8
Ethernet1/9
Ethernet1/10
Ethernet1/11
Ethernet1/12
:
<--snip-->
Ethernet3/31
Ethernet3/32
Ethernet100/1/1
Ethernet100/1/2
<--Output truncated-->
switch#
Related Commands
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show policy-map
To display policy maps, use the show policy-map command.
show policy-map [ type { network-qos | qos | queuing }] [ policy-map-name ]
Syntax Description
(Optional) Named policy map. The name can be a maximum of 40 alphanumeric characters. |
Command Default
Command Modes
Command History
|
|
Usage Guidelines
When you enter the show policy-map command with no arguments or keywords, the system also displays the Control Plane Policing (CoPP) information.
Examples
This example shows how to display a named network-qos policy map:
Related Commands
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show policy-map interface
To display the service policy maps configured on the interfaces, use the show policy-map interface command.
show policy-map interface [ ethernet slot / port | port-channel channel-number ] [ input | output ] [ type { qos | queuing }]
Syntax Description
Command Default
Command Modes
Command History
|
|
Usage Guidelines
Examples
This example shows how to display policy maps assigned to a specified interface:
switch(
config)#
show policy-map interface ethernet 2/10
This example shows how to display QoS policy maps assigned to a specified interface:
This example shows how to display the policy maps assigned to the output traffic of a specified interface:
This example shows how to display the policy maps assigned to the input traffic of a virtual Ethernet interface:
Related Commands
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show policy-map interface brief
To display policy maps applied to interfaces in a brief format, use the show policy-map interface brief command.
show policy-map interface brief
Syntax Description
Command Default
Command Modes
Command History
|
|
Examples
This example shows how to display assigned policy maps in a brief format:
switch(
config)#
show policy-map interface brief
switch(
config)#
This example shows how to display assigned policy maps in a brief format on a switch that runs Cisco NX-OS Release 5.0(3)N1(1):
switch#
show policy-map interface brief
<--Output truncated-->
switch#
Related Commands
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show policy-map interface control-plane
To display the control-plane policy maps applied to interfaces, use the show policy-map interface control-plane command.
show policy-map interface control-plane
Syntax Description
Command Default
Command Modes
Command History
|
|
Examples
This example shows how to display assigned control-plane policy maps:
Related Commands
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show policy-map system
To display all active policy maps in the system, use the show policy-map system command.
show policy-map system [ type { network-qos | qos [ input ] | queuing [ input | output ]}]
Syntax Description
Command Default
Command Modes
Command History
|
|
---|---|
Usage Guidelines
If you do not specify a policy map type and name, the system displays all the active policy maps in the system.
Examples
This example shows how to display all active policy maps in the system:
This example shows how to display active network-qos policy maps in the system:
Related Commands
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show policy-map type control-plane
To display control plane policy map information, use the show policy-map type control-plane command.
show policy-map type control-plane [ expand ] [ name policy-map-name ]
Syntax Description
Command Default
Command Modes
Command History
|
|
Usage Guidelines
Examples
This example shows how to display control plane policy map information:
This example shows how to display control plane policy map information in expanded format:
Related Commands
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show policy-map vlan
To display VLAN policy maps, use the show policy-map vlan command.
show policy-map vlan [vlan-number]
Syntax Description
Command Default
Command Modes
Command History
|
|
Usage Guidelines
You must configure the interface QoS limit and policy map before using the show policy-map vlan command. The TCAM must have enough free entries to configure the service policy on the VLAN.
Examples
This example shows how to display the QoS policies configured on the specified VLAN:
Related Commands
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show queuing interface
To display the queuing information on interfaces, use the show queuing interface command.
show queuing interface [ ethernet slot-no / port-no ]
Syntax Description
Command Default
Command Modes
Command History
|
|
---|---|
Examples
This example shows how to display the queuing information for all interfaces:
This example shows how to display the queuing information on Ethernet interface 1/2:
Table 1 describes the significant fields shown in the display.
|
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Related Commands
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Displays all configured Fabric Extender chassis connected to the switch. |
show running-config copp
To display Control Plane Policing (CoPP) configuration information in the running configuration, use the show running-config copp command.
show running-config copp [ all ]
Syntax Description
Command Default
Command Modes
Command History
|
|
Usage Guidelines
Examples
This example shows how to display the configured CoPP information in the running configuration on a switch that runs Cisco NX-OS Release 5.1(3)N1(1):
This example shows how to display the configured and default CoPP information in the running configuration:
Related Commands
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Copies the running configuration to the startup configuration file. |
|
Displays the CoPP configuration information in the startup configuration file. |
show running-config ipqos
To display information about the running-system configuration for quality of service (QoS), use the show running-config ipqos command.
show running-config ipqos [ all ]
Syntax Description
Command Default
Command Modes
Command History
|
|
---|---|
Usage Guidelines
Use this command to view a list of default and configured class maps and policy maps and the policies attached to interfaces.
Examples
This example shows how to display QoS information on a switch that runs Cisco NX-OS Release 5.0(2)N1(1):
This example shows how to display QoS information on a switch that runs Cisco NX-OS Release 5.0(3)N1(1):
The above display shows the QoS information for Layer 3 interfaces (Ethernet 1/5 configured as a Layer 3 interface).
Related Commands
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Copies the running configuration to the startup configuration file. |
|
show startup-config copp
To display the Control Plane Policing (CoPP) configuration information in the startup configuration, use the show startup-config copp command.
Syntax Description
Command Default
Command Modes
Command History
|
|
Usage Guidelines
Examples
This example shows how to display the CoPP information in the startup configuration:
Related Commands
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Copies the running configuration to the startup configuration file. |
|
Displays the CoPP configuration information in the running configuration. |
show startup-config ipqos
To display quality of service (QoS) configuration information in the startup configuration, use the show startup-config ipqos command.
show startup-config ipqos [ all ]
Syntax Description
Command Default
Command Modes
Command History
|
|
---|---|
Examples
This example shows how to display the QoS information in the startup configuration file:
Related Commands
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Copies the running configuration to the startup configuration file. |
|
show wrr-queue cos-map
To display the mapped class of service (CoS) values to egress queues, use the show wrr-queue cos-map command.
Syntax Description
Command Default
Command Modes
Command History
|
|
---|---|
Examples
This example shows how to display the CoS values that are mapped to the egress queue:
Related Commands
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Maps class of service (CoS) values to select one of the egress queues. |