show class-of-service
Syntax
show class-of-serviceDescription
Display the class-of-service (CoS) information.
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show class-of-service command. Output fields are listed in the approximate order in which they appear.
Field Name |
Field Description |
Level of Output |
|---|---|---|
|
The forwarding class configuration:
|
All levels |
|
The type of code-point alias:
|
All levels |
|
Names given to CoS values. |
All levels |
|
Set of bits associated with an alias. |
All levels |
|
Name of the classifier. |
All levels |
|
Code-point values. |
All levels |
|
Loss priority assigned to specific CoS values and aliases of the classifier. |
All levels |
|
Name of the rewrite rule if one has been configured. |
All levels |
|
Name of the drop profile. |
All levels |
|
Type of drop profile. QFX Series supports only the |
All levels |
|
Percentage of queue buffer fullness in a drop profile at which packets begin to drop during periods of congestion. |
All levels |
|
Name of the scheduler map. |
All levels |
|
Name of the scheduler. |
All levels |
|
Transmission rate of the scheduler. |
All levels |
|
Delay buffer size in the queue. |
All levels |
|
Drop profiles configured for the specified scheduler. |
All levels |
|
Transport protocol corresponding to the drop profile. |
All levels |
|
Name of the drop profile. |
All levels |
|
Number of queues that can be configured on the interface. |
All levels |
|
Number of queues currently configured. |
All levels |
|
Name of the physical interface. |
All levels |
|
Name of the scheduler map. |
All levels |
|
Enabled if a congestion notification profile is applied to the interface; disabled if no congestion notification profile is applied to the interface. Note:
OCX Series switches do not support congestion notification profiles. |
All levels |
|
Name of the forwarding class set (priority group). Note:
Only on systems that support enhanced transmission selection (ETS) hierarchical port scheduling. |
|
|
Internal index of an object. |
All levels |
Sample Output
show class-of- service
user@switch> show class-of-service
Forwarding class ID Queue
best-effort 0 0
fcoe 1 3
no-loss 2 4
network-control 3 7
mcast 8 8
Code point type: dscp
Alias Bit pattern
af11 001010
af12 001100
... ...
Code point type: ieee-802.1
Alias Bit pattern
af11 100
... ...
Classifier: dscp-default, Code point type: dscp, Index: 7
Code point Forwarding class Loss priority
000000 best-effort low
000001 best-effort low
... ... ...
Classifier: ieee8021p-default, Code point type: ieee-802.1, Index: 11
Code point Forwarding class Loss priority
000 best-effort low
001 best-effort low
010 best-effort low
011 fcoe low
100 no-loss low
101 best-effort low
110 network-control low
111 network-control low
Drop profile:<default-drop-profile>, Type: discrete, Index: 1
Fill level
100
Scheduler map: <default>, Index: 2
Scheduler: <default-be>, Forwarding class: best-effort, Index: 21
Transmit rate: 5 percent, Rate Limit: none, Buffer size: 5 percent, Buffer Limit: none,
Priority: low
Excess Priority: low
drop-profile-map-set-type: mark
Drop profiles:
Loss priority Protocol Index Name
Low any 1 <default-drop-profile>
Medium high any 1 <default-drop-profile>
High any 1 <default-drop-profile>
Scheduler: <default-fcoe>, Forwarding class: fcoe, Index: 50
Transmit rate: 35 percent, Rate Limit: none, Buffer size: 35 percent, Buffer Limit: none,
Priority: low
Excess Priority: low
drop-profile-map-set-type: mark
Drop profiles:
Loss priority Protocol Index Name
Low any 1 <default-drop-profile>
Medium high any 1 <default-drop-profile>
High any 1 <default-drop-profile>
Scheduler: <default-noloss>, Forwarding class: no-loss, Index: 51
Transmit rate: 35 percent, Rate Limit: none, Buffer size: 35 percent, Buffer Limit: none,
Priority: low
Excess Priority: low
drop-profile-map-set-type: mark
Drop profiles:
Loss priority Protocol Index Name
Low any 1 <default-drop-profile>
Medium high any 1 <default-drop-profile>
High any 1 <default-drop-profile>
Scheduler: <default-nc>, Forwarding class: network-control, Index: 23
Transmit rate: 5 percent, Rate Limit: none, Buffer size: 5 percent, Buffer Limit: none,
Priority: low
Excess Priority: low
drop-profile-map-set-type: mark
Drop profiles:
Loss priority Protocol Index Name
Low any 1 <default-drop-profile>
Medium high any 1 <default-drop-profile>
High any 1 <default-drop-profile>
Scheduler: <default-mcast>, Forwarding class: mcast, Index: 49
Transmit rate: 20 percent, Rate Limit: none, Buffer size: 20 percent, Buffer Limit: none,
Priority: low
Excess Priority: low
drop-profile-map-set-type: mark
Drop profiles:
Loss priority Protocol Index Name
Low any 1 <default-drop-profile>
Medium high any 1 <default-drop-profile>
High any 1 <default-drop-profile>
Physical interface: xe-0/0/0, Index: 129
Queues supported: 12, Queues in use: 12
Scheduler map: <default>, Index: 2
Congestion-notification: Disabled
Physical interface: xe-0/0/1, Index: 130
Queues supported: 12, Queues in use: 12
Scheduler map: <default>, Index: 2
Congestion-notification: Disabled
... ... ...
Forwarding class set: lan-fcset, Type: normal-type, Forwarding class set index: 7
Forwarding class Index
best-effort 0
Release Information
Command introduced in Junos OS Release 11.1.