QoS

nv show interface <interface-id> qos

Shows QoS configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp1 qos
                  operational  applied    
----------------  -----------  -----------
egress-scheduler                          
  profile                      list2      
mapping                                   
  profile                      customports

nv show interface <interface-id> qos buffer

Shows QoS buffer configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos buffer

nv show interface <interface-id> qos buffer ingress-port

Shows QoS ingress port buffer configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos buffer ingress-port

nv show interface <interface-id> qos buffer ingress-priority-group

Shows QoS priority group ingress buffer configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos buffer ingress-priority-group

nv show interface <interface-id> qos buffer egress-port

Shows QoS egress port buffer configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos buffer egress-port

nv show interface <interface-id> qos buffer egress-traffic-class

Shows QoS egress traffic class buffer configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos buffer egress-traffic-class

nv show interface <interface-id> qos buffer egress-multicast

Shows QoS egress multicast traffic buffer configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos buffer egress-multicast

nv show interface <interface-id> qos congestion-control

Shows QoS congestion control configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos congestion-control

nv show interface <interface-id> qos congestion-control traffic-class

Shows QoS congestion control traffic class configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos congestion-control traffic-class

nv show interface <interface-id> qos congestion-control traffic-class <qos-tc-id>

Shows specific QoS congestion control traffic class configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-tc-id>`	The traffic class (egress queue).

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos congestion-control traffic-class 2

nv show interface <interface-id> counters qos

Shows all QoS statistics for the specified interface.

In Cumulus Linux 5.4 and earlier, this command is nv show interface <interface-id> qos counters

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.5.0

Example

cumulus@switch:~$ nv show interface swp1 counters qos
Ingress Buffer Statistics
============================
    priority-group  rx-frames  rx-buffer-discards  rx-shared-buffer-discards
    --------------  ---------  ------------------  -------------------------
    0               0          0 Bytes             0 Bytes                  
    1               0          0 Bytes             0 Bytes                  
    2               0          0 Bytes             0 Bytes                  
    3               0          0 Bytes             0 Bytes                  
    4               0          0 Bytes             0 Bytes                  
    5               0          0 Bytes             0 Bytes                  
    6               0          0 Bytes             0 Bytes                  
    7               0          0 Bytes             0 Bytes                  

Egress Queue Statistics
==========================
    traffic-class  tx-frames  tx-bytes  tx-uc-buffer-discards  wred-discards
    -------------  ---------  --------  ---------------------  -------------
    0              0          0 Bytes   0 Bytes                0            
    1              0          0 Bytes   0 Bytes                0            
    2              0          0 Bytes   0 Bytes                0            
    3              0          0 Bytes   0 Bytes                0            
    4              0          0 Bytes   0 Bytes                0            
    5              0          0 Bytes   0 Bytes                0            
    6              0          0 Bytes   0 Bytes                0            
    7              0          0 Bytes   0 Bytes                0            

PFC Statistics
=================
    switch-priority  rx-pause-frames  rx-pause-duration  tx-pause-frames  tx-pause-duration
    ---------------  ---------------  -----------------  ---------------  -----------------
    0                0                0                  0                0                
    1                0                0                  0                0                
    2                0                0                  0                0                
    3                0                0                  0                0                
    4                0                0                  0                0                
    5                0                0                  0                0                
    6                0                0                  0                0                
    7                0                0                  0                0                

Qos Port Statistics
======================
    Counter             Receive  Transmit
    ------------------  -------  --------
    ecn-marked-packets  n/a      0       
    mc-buffer-discards  n/a      0       
    pause-frames        0        0
...

nv show interface <interface-id> counters qos egress-queue-stats

Shows all QoS egress queue statistics for the specified interface.

In Cumulus Linux 5.4 and earlier, this command is nv show interface <interface-id> qos counters egress-queue-stats

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.5.0

Example

cumulus@switch:~$ nv show interface swp1 counters qos egress-queue-stats

ECN configuration
====================
cumulus@leaf01:mgmt:~$ nv show interface swp1 counters qos egress-queue-stats
traffic-class  tx-frames  tx-bytes  tx-uc-buffer-discards  wred-discards
-------------  ---------  --------  ---------------------  -------------
0              0          0 Bytes   0 Bytes                0            
1              0          0 Bytes   0 Bytes                0            
2              0          0 Bytes   0 Bytes                0            
3              0          0 Bytes   0 Bytes                0            
4              0          0 Bytes   0 Bytes                0            
5              0          0 Bytes   0 Bytes                0            
6              0          0 Bytes   0 Bytes                0            
7              0          0 Bytes   0 Bytes                0

nv show interface <interface-id> counters qos ingress-buffer-stats

Shows all QoS ingress buffer statistics for the specified interface.

In Cumulus Linux 5.4 and earlier, this command is nv show interface <interface-id> qos counters ingress-buffer-stats

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.5.0

Example

cumulus@switch:~$ nv show interface swp1 counters qos ingress-buffer-stats
priority-group  rx-frames  rx-buffer-discards  rx-shared-buffer-discards
--------------  ---------  ------------------  -------------------------
0               0          0 Bytes             0 Bytes                  
1               0          0 Bytes             0 Bytes                  
2               0          0 Bytes             0 Bytes                  
3               0          0 Bytes             0 Bytes                  
4               0          0 Bytes             0 Bytes                  
5               0          0 Bytes             0 Bytes                  
6               0          0 Bytes             0 Bytes                  
7               0          0 Bytes             0 Bytes

nv show interface <interface-id> counters qos pfc-stats

Shows all QoS PFC statistics for the specified interface.

In Cumulus Linux 5.4 and earlier, this command is nv show interface <interface-id> qos counters pfc-stats.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.5.0

Example

cumulus@switch:~$ nv show interface swp1 counters qos pfc-stats
switch-priority  rx-pause-frames  rx-pause-duration  tx-pause-frames  tx-pause-duration
---------------  ---------------  -----------------  ---------------  -----------------
0                0                0                  0                0                
1                0                0                  0                0                
2                0                0                  0                0                
3                0                0                  0                0                
4                0                0                  0                0                
5                0                0                  0                0                
6                0                0                  0                0                
7                0                0                  0                0

nv show interface <interface-id> counters qos port-stats

Shows all QoS port statistics for the specified interface.

In Cumulus Linux 5.4 and earlier, this command is nv show interface <interface-id> qos counters port-stats

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.5.0

Example

cumulus@switch:~$ nv show interface swp1 counters qos port-stats

nv show interface <interface-id> qos egress-queue-mapping

Shows QoS egress queue mapping configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-queue-mapping

nv show interface <interface-id> qos egress-queue-mapping switch-priority

Shows QoS egress queue switch priority mapping configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-queue-mapping switch-priority

nv show interface <interface-id> qos egress-queue-mapping switch-priority <qos-sp-id>

Shows specific QoS egress queue switch priority mapping configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-queue-mapping switch-priority 2

nv show interface <interface-id> qos egress-scheduler

Shows QoS egress scheduler configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-scheduler

nv show interface <interface-id> qos egress-scheduler traffic-class

Shows QoS egress scheduler traffic class configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-scheduler traffic-class

nv show interface <interface-id> qos egress-scheduler traffic-class <qos-tc-id>

Shows specific QoS egress scheduler traffic class configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-tc-id>`	The traffic class (egress queue).

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-scheduler traffic-class 2

nv show interface <interface-id> qos egress-shaper

Shows QoS egress shaper configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-shaper

nv show interface <interface-id> qos egress-shaper traffic-class

Shows QoS egress shaper traffic class configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-shaper traffic-class

nv show interface <interface-id> qos egress-shaper traffic-class <qos-tc-id>

Shows specific QoS egress shaper traffic class configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-tc-id>`	The traffic class (egress queue).

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos egress-shaper traffic-class 2

nv show interface <interface-id> qos link-pause

Shows QoS link pause configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos link-pause

nv show interface <interface-id> qos mapping

Shows QoS mapping configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp1 qos mapping

nv show interface <interface-id> qos mapping dscp

Shows DSCP mapping configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos mapping dscp

nv show interface <interface-id> qos mapping dscp <qos-dscp-id>

Shows specific DSCP mapping configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-dscp-id>`	The DSCP value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos qos mapping dscp 22

nv show interface <interface-id> qos mapping pcp

Shows QoS 802.1p (PCP) mapping configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp1 qos mapping pcp

nv show interface <interface-id> qos mapping pcp <qos-pcp-id>

Shows specific QoS 802.1p (PCP) mapping configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-pcp-id>`	The 802.1p (PCP) value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos mapping pcp 2

nv show interface <interface-id> qos pfc

Shows QoS PFC configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show interface swp5 qos pfc

nv show interface <interface-id> qos remark

Shows QoS remarking configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos remark

nv show interface <interface-id> qos remark switch-priority

Shows QoS switch priority remarking configuration settings for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos remark switch-priority

nv show interface <interface-id> qos remark switch-priority <qos-sp-id>

Shows specific QoS switch priority remarking configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show interface swp5 qos remark switch-priority 2

nv show interface <interface-id> qos roce

Shows a summary of RoCE information for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp5 qos roce

nv show interface <interface-id> qos roce counters

Shows RoCE counters for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp5 qos roce counters

nv show interface <interface-id> qos roce status

Shows RoCE status information for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp5 qos roce status

nv show interface <interface-id> qos roce status pool-map

Shows ingress and egress service pool configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp5 qos roce pool-map

nv show interface <interface-id> qos roce status prio-map

Shows the RoCE 802.1p (PCP) or DSCP to switch priority mapping configuration for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp5 qos roce prio-map

nv show interface <interface-id> qos roce status tc-map

Shows the RoCE switch priority to traffic class mapping for the specified interface.

Command Syntax

Syntax	Description
`<interface-id>`	The interface name.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show interface swp5 qos roce status tc-map

nv show qos

Shows detailed information about the configured buffers, utilization, and DSCP markings for QoS.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show qos

nv show qos advance-buffer-config

Shows QoS advanced buffer configuration.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config

nv show qos advance-buffer-config <profile-id>

Shows configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global

nv show qos advance-buffer-config <profile-id> egress-lossless-buffer

Shows egress lossless buffer configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-lossy-buffer

nv show qos advance-buffer-config <profile-id> egress-lossy-buffer multicast-port

Shows egress lossless buffer multicast port configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-lossy-buffer multicast-port

nv show qos advance-buffer-config <profile-id> egress-lossy-buffer multicast-switch-priority

Shows egress lossless buffer multicast switch priority configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-lossy-buffer multicast-switch-priority

nv show qos advance-buffer-config <profile-id> egress-lossy-buffer multicast-switch-priority <qos-sp-id>

Shows configuration settings for a specific egress lossless buffer multicast switch priority for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-lossy-buffer multicast-switch-priority 2

nv show qos advance-buffer-config <profile-id> egress-lossy-buffer traffic-class

Shows egress lossless buffer traffic class configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-lossy-buffer traffic-class

nv show qos advance-buffer-config <profile-id> egress-lossy-buffer traffic-class <traffic-class-id>

Shows configuration settings for a specific egress lossless buffer traffic class for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<traffic-class-id>`	The traffic class value.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-lossy-buffer traffic-class 2

nv show qos advance-buffer-config <profile-id> egress-pool

Shows all egress service pool settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-pool

nv show qos advance-buffer-config <profile-id> egress-pool <pool-id>

Shows configuration settings for a specific egress service pool for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<pool-id>`	The service pool name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global egress-pool 3

nv show qos advance-buffer-config <profile-id> ingress-lossless-buffer

Shows ingress lossless buffer configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-lossy-buffer

nv show qos advance-buffer-config <profile-id> ingress-lossy-buffer

Shows ingress lossy buffer configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-lossy-buffer

nv show qos advance-buffer-config <profile-id> ingress-lossy-buffer priority-group

Shows ingress lossy buffer priority group configuration settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-lossy-buffer priority-group

nv show qos advance-buffer-config <profile-id> ingress-lossy-buffer priority-group <priority-group-id>

Shows configuration for a specific ingress lossy buffer priority group for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<priority-group-id>`	The priority group name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-lossy-buffer priority-group service1

nv show qos advance-buffer-config <profile-id> ingress-lossy-buffer priority-group <priority-group-id> switch-priority

Shows ingress lossy buffer priority group switch priorities for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<priority-group-id>`	The priority group name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-lossy-buffer priority-group service1 switch-priority

nv show qos advance-buffer-config <profile-id> ingress-lossy-buffer priority-group <priority-group-id> switch-priority <qos-sp-id>

Shows configuration settings for a specific ingress lossy buffer priority group switch priority for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<priority-group-id>`	The priority group name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-lossy-buffer priority-group service1 switch-priority 2

nv show qos advance-buffer-config <profile-id> ingress-pool

Shows all ingress service pool settings for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-pool
Pool-Id  infinite  memory-percent  mode     reserved  shared-alpha  shared-bytes
-------  --------  --------------  -------  --------  ------------  ------------
0                  80              dynamic                                      
3                  20

nv show qos advance-buffer-config <profile-id> ingress-pool <pool-id>

Shows configuration settings for a specific ingress service pool for the specified QoS advanced buffer profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<pool-id>`	The service pool name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos advance-buffer-config default-global ingress-pool 3

nv show qos buffer

Shows QoS buffer configuration.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos buffer

nv show qos buffer pool

Shows QoS buffer traffic pool configuration.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos buffer pool

nv show qos buffer multicast-switch-priority

Shows QoS buffer multicast switch priority configuration.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos buffer multicast-switch-priority

nv show qos congestion-control

Shows QoS congestion control configuration settings.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos congestion-control
Profile         Summary         
--------------  ----------------
default-global  traffic-class: 0

nv show qos congestion-control <profile-id>

Shows configuration settings for the specified QoS congestion control profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos congestion-control default-global
    operational  applied  description
--  -----------  -------  -----------

ECN Configurations
=====================
    traffic-class  ECN     RED     Min Th   Max Th    Probability
    -------------  ------  ------  -------  --------  -----------
    4              enable  enable  40000 B  200000 B  100
    5              enable  enable  40000 B  200000 B  100
    7              enable  enable  40000 B  200000 B  100

nv show qos congestion-control <profile-id> traffic-class

Shows traffic class configuration settings for the specified QoS congestion control profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos congestion-control default-global traffic-class
traffic-class  ECN     RED      Min Th     Max Th   Probability
-------------  ------  -------  ---------  -------  -----------
0              enable  disable  146.48 KB  1.43 MB  100

nv show qos congestion-control <profile-id> traffic-class <qos-tc-id>

Shows specific traffic class configuration settings for the specified QoS congestion control profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-tc-id>`	The traffic class (egress queue).

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos congestion-control default-global traffic-class 4
               operational  applied   description
-------------  -----------  --------  -----------------------------------
ecn            enable       enable    Early Congestion Notification State
max-threshold  200000 B     200000 B  Maximum Threshold (in bytes)
min-threshold  40000 B      40000 B   Minimum Threshold (in bytes)
probability    100          100       Probability
red            enable       enable    Random Early Detection State

nv show qos egress-queue-mapping

Shows egress queue mapping configuration.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-queue-mapping
Profile         Summary           
--------------  ------------------
default-global  switch-priority: 0
                switch-priority: 1
                switch-priority: 2
                switch-priority: 3
                switch-priority: 4
                switch-priority: 5
                switch-priority: 6
                switch-priority: 7

nv show qos egress-queue-mapping <profile-id>

Shows configuration settings for the specified egress queue mapping profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-queue-mapping default-global
    operational  applied  description
--  -----------  -------  -----------

SP->TC mapping configuration
===============================
    switch-priority  traffic-class
    ---------------  -------------
    0                0
    1                1
    2                7
    3                3
    4                4
    5                5
    6                6
    7                7

nv show qos egress-queue-mapping <profile-id> switch-priority

Shows switch priority configuration settings for the specified egress queue mapping profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-queue-mapping default-global switch-priority
switch-priority  traffic-class
---------------  -------------
0                0            
1                1            
2                2            
3                3            
4                4            
5                5            
6                6            
7                7

nv show qos egress-queue-mapping <profile-id> switch-priority <qos-sp-id>

Shows specific switch priority configuration settings for the specified egress queue mapping profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-queue-mapping default-global switch-priority 2
               operational  applied  description
-------------  -----------  -------  -------------
traffic-class  7            7        Traffic Class

nv show qos egress-scheduler

Shows QoS egress scheduler configuration.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-scheduler
Profile         Summary         
--------------  ----------------
default-global  traffic-class: 0
                traffic-class: 1
                traffic-class: 2
                traffic-class: 3
                traffic-class: 4
                traffic-class: 5
                traffic-class: 6
                traffic-class: 7
list1           traffic-class: 0
                traffic-class: 1
                traffic-class: 2
                traffic-class: 3
                traffic-class: 4
                traffic-class: 5
                traffic-class: 6
                traffic-class: 7
list2           traffic-class: 0
                traffic-class: 1
                traffic-class: 2
                traffic-class: 3
                traffic-class: 4
                traffic-class: 5
                traffic-class: 6
                traffic-class: 7

nv show qos egress-scheduler <profile-id>

Shows configuration settings for the specified QoS egress scheduler profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-scheduler default-global
    operational  applied  description
--  -----------  -------  -----------

TC->DWRR weight configuration
================================
    traffic-class  mode    bw-percent
    -------------  ------  ----------
    0              strict
    1              strict
    2              dwrr    30
    3              dwrr    20
    4              dwrr    20
    5              strict
    6              dwrr    30
    7              strict

nv show qos egress-scheduler <profile-id> traffic-class

Shows traffic class configuration settings for the specified QoS egress scheduler profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-scheduler default-global traffic-class
traffic-class  mode  bw-percent
-------------  ----  ----------
0              dwrr  12        
1              dwrr  13        
2              dwrr  12        
3              dwrr  13        
4              dwrr  12        
5              dwrr  13        
6              dwrr  12        
7              dwrr  13

nv show qos egress-scheduler <profile-id> traffic-class <qos-tc-id>

Shows specific traffic class configuration settings for the specified QoS egress scheduler profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-tc-id>`	The traffic class (egress queue).

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos egress-scheduler default-global traffic-class 2
            operational  applied
----------  -----------  -------
bw-percent  12           12     
mode        dwrr         dwrr

nv show qos egress-shaper

Shows QoS egress shaper configuration.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos egress-shaper

nv show qos egress-shaper <profile-id>

Shows configuration settings for the specified QoS egress shaper profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos egress-shaper shaper1

nv show qos egress-shaper <profile-id> traffic-class

Shows traffic class configuration settings for the specified QoS egress shaper profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos egress-shaper shaper1 traffic-class

nv show qos egress-shaper <profile-id> traffic-class <qos-tc-id>

Shows specific traffic class configuration settings for the specified QoS egress shaper profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-tc-id>`	The traffic class (egress queue).

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos egress-shaper shaper1 traffic-class 2

nv show qos link-pause

Shows QoS link pause configuration.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos link-pause

nv show qos link-pause <profile-id>

Shows configuration settings for the specified QoS link pause profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos link-pause my_pause_ports

nv show qos mapping

Shows QoS mapping configuration.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos mapping
Profile         Port Default SP  Trust  Summary  
--------------  ---------------  -----  ---------
customports     4                port            
default-global  0                l2     802.1p: 0
                                        802.1p: 1
                                        802.1p: 2
                                        802.1p: 3
                                        802.1p: 4
                                        802.1p: 5
                                        802.1p: 6
                                        802.1p: 7

nv show qos mapping <profile-id>

Shows configuration settings for the specified QoS mapping profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos mapping default-global
                 operational  applied  description
---------------  -----------  -------  ----------------------------
port-default-sp  3            3        Port Default Switch Priority
trust            port         port     Port Trust configuration

nv show qos mapping <profile-id> pcp

Shows 802.1p mapping configuration settings for the specified profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos mapping default-global pcp

nv show qos mapping <profile-id> pcp <qos-pcp-id>

Shows specific 802.1p mapping configuration settings for the specified profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-pcp-id>`	The 802.1p (PCP) value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos mapping default-global pcp 0
                 operational  applied  description
---------------  -----------  -------  ------------------------
switch-priority  4            4        Internal Switch Priority

nv show qos mapping <profile-id> dscp

Shows DSCP mapping configuration settings for the specified profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos mapping default-global dscp

nv show qos mapping <profile-id> dscp <qos-dscp-id>

Shows specific DSCP mapping configuration settings for the specified profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-dscp-id>`	The DSCP value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos mapping default-global dscp 22
                 operational  applied  description
---------------  -----------  -------  ------------------------
switch-priority  4            4        Internal Switch Priority

nv show qos pfc

Shows QoS PFC configuration settings.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos pfc

nv show qos pfc <profile-id>

Shows QoS configuration settings for the specified PFC profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos pfc default-global
                   operational  applied  description
-----------------  -----------  -------  --------------------------------
cable-length       50           50       Cable Length (in meters)
port-buffer        25000 B      25000 B  Port Buffer (in bytes)
rx                 disable      disable  PFC Rx State
tx                 enable       enable   PFC Tx State
xoff-threshold     10000 B      10000 B  Xoff Threshold (in bytes)
xon-threshold      2000 B       2000 B   Xon Threshold (in bytes)
[switch-priority]  0            0        Collection of switch priorities

nv show qos pfc <profile-id> switch-priority

Shows switch priority configuration settings for the specified PFC profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos pfc default-global switch-priority

nv show qos pfc <profile-id> switch-priority <qos-sp-id>

Shows specific switch priority configuration settings for the specified PFC profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos pfc default-global switch-priority 2

nv show qos remark

Shows QoS remarking configuration settings.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos remark

nv show qos remark <profile-id>

Shows configuration settings for the specified QoS remarking profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos remark default-global

nv show qos remark <profile-id> switch-priority

Shows switch priority configuration settings for the specified QoS remarking profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos remark default-global switch-priority

nv show qos remark <profile-id> switch-priority <qos-sp-id>

Shows specific switch priority configuration settings for the specified QoS remarking profile.

Command Syntax

Syntax	Description
`<profile-id>`	The profile name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.4.0

Example

cumulus@switch:~$ nv show qos remark default-global switch-priority 2

nv show qos roce

Shows QoS ROCE configuration, such as the configured buffers, utilization and DSCP markings.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show qos roce

nv show qos roce prio-map

Shows QoS ROCE priority map configuration.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show qos roce prio-map

nv show qos roce tc-map

Shows QoS ROCE traffic class map configuration.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show qos roce tc-map

nv show qos roce pool-map

Shows QoS ROCE traffic pool map configuration.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show qos roce pool-map

nv show qos roce pool

Shows QoS ROCE traffic pool configuration.

Version History

Introduced in Cumulus Linux 5.0.0

Example

cumulus@switch:~$ nv show qos roce pool

nv show qos traffic-pool

Shows QoS traffic pool configuration.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos traffic-pool

nv show qos traffic-pool <traffic-pool-id>

Shows configuration settings for a specific QoS traffic pool.

Command Syntax

Syntax	Description
`<traffic-pool-id>`	The traffic pool name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos traffic-pool default-lossy
                   applied
-----------------  -------
memory-percent     80     
[switch-priority]  0      
[switch-priority]  1      
[switch-priority]  2      
[switch-priority]  3      
[switch-priority]  4      
[switch-priority]  5      
[switch-priority]  6      
[switch-priority]  7

nv show qos traffic-pool <traffic-pool-id> switch-priority

Shows switch priority configuration settings for a specific QoS traffic pool.

Syntax	Description
`<traffic-pool-id>`	The traffic pool name.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos traffic-pool default-lossy switch-priority

nv show qos traffic-pool <traffic-pool-id> switch-priority <qos-sp-id>

Shows configuration settings for a specific switch priority for the specified QoS traffic pool.

Syntax	Description
`<traffic-pool-id>`	The traffic pool name.
`<qos-sp-id>`	The switch priority value.

Version History

Introduced in Cumulus Linux 5.3.0

Example

cumulus@switch:~$ nv show qos traffic-pool default-lossy switch-priority 2