Supported Platforms
show class-of-service classifier
Syntax
Release Information
Command introduced before Junos OS Release 7.4.
Command introduced in Junos OS Release 9.0 for EX Series switches.
Command introduced in Junos OS Release 11.1 for the QFX Series.
Description
For each class-of-service (CoS) classifier, display the mapping of code point value to forwarding class and loss priority.
Options
none | — | Display all classifiers. |
name name | — | (Optional) Display named classifier. |
type dscp | — | (Optional) Display all classifiers of the Differentiated Services code point (DSCP) type. |
type dscp-ipv6 | — | (Optional) Display all classifiers of the DSCP for IPv6 type. |
type exp | — | (Optional) Display all classifiers of the MPLS experimental (EXP) type. |
type ieee-802.1 | — | (Optional) Display all classifiers of the ieee-802.1 type. |
type inet-precedence | — | (Optional) Display all classifiers of the inet-precedence type. |
Required Privilege Level
view
List of Sample Output
show class-of-service classifier type ieee-802.1show class-of-service classifier type ieee-802.1 (QFX Series)
Output Fields
Table 1 describes the output fields for the show class-of-service classifier command. Output fields are listed in the approximate order in which they appear.
Table 1: show class-of-service classifier Output Fields
Field Name | Field Description |
|---|---|
Classifier | Name of the classifier. |
Code point type | Type of the classifier: exp (not on EX Series switch), dscp, dscp-ipv6 (not on EX Series switch), ieee-802.1, or inet-precedence. |
Index | Internal index of the classifier. |
Code point | Code point value used for classification |
Forwarding class | Classification of a packet affecting the forwarding, scheduling, and marking policies applied as the packet transits the router. |
Loss priority | Loss priority value used for classification. For most platforms, the value is high or low. For some platforms, the value is high, medium-high, medium-low, or low. |
Sample Output
show class-of-service classifier type ieee-802.1
user@host> show class-of-service classifier type ieee-802.1
Classifier: ieee802.1-default, Code point type: ieee-802.1, Index: 3 Code Point Forwarding Class Loss priority 000 best-effort low 001 best-effort high 010 expedited-forwarding low 011 expedited-forwarding high 100 assured-forwarding low 101 assured-forwarding medium-high 110 network-control low 111 network-control high Classifier: users-ieee802.1, Code point type: ieee-802.1 Code point Forwarding class Loss priority 100 expedited-forwarding low
show class-of-service classifier type ieee-802.1 (QFX Series)
user@switch> show class-of-service classifier type ieee-802.1
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 Classifier: ieee-mcast, Code point type: ieee-802.1, Index: 46 Code point Forwarding class Loss priority 000 mcast low 001 mcast low 010 mcast low 011 mcast low 100 mcast low 101 mcast low 110 mcast low 111 mcast low
