Supported Platforms
Related Documentation
- ACX, EX, M, MX, PTX, T Series
- Overview of BA Classifier Types
- EX, M, MX, PTX, T Series
- Default CoS Values Overview
- EX, M, MX, SRX, T Series
- Changing the Default Queuing and Marking of Host Outbound Traffic
- EX, M, MX, T Series
- classifiers (Logical Interface)
Default DSCP and DSCP IPv6 Classifier
To enable the default DiffServ code point (DSCP) classifier, include the default statement at the [edit class-of-service interfaces interface-name unit unit-number classifiers dscp] hierarchy level.
To enable the default DSCP IPv6 classifier, include the default statement at the [edit class-of-service interfaces interface-name unit unit-number classifiers dscp-ipv6] hierarchy level.
 | Note: If you deactivate or delete the dscp-ipv6 statement from the configuration, the default IPv6 classifier is not activated on the M5, M10, M7i, M10i, M20, M40, M40e, and M160 routing platforms. As a workaround, explicitly specify the default option to the dscp-ipv6 statement. |
Table 1 shows the forwarding class and packet loss priority (PLP) that are assigned to each well-known DSCP when you apply the explicit default DSCP or DSCP IPv6 classifier.
Table 1: Default DSCP Classifier
DSCP and DSCP IPv6 | Forwarding Class | PLP |
|---|---|---|
ef | expedited-forwarding | low |
af11 | assured-forwarding | low |
af12 | assured-forwarding | high |
af13 | assured-forwarding | high |
af21 | best-effort | low |
af22 | best-effort | low |
af23 | best-effort | low |
af31 | best-effort | low |
af32 | best-effort | low |
af33 | best-effort | low |
af41 | best-effort | low |
af42 | best-effort | low |
af43 | best-effort | low |
be | best-effort | low |
cs1 | best-effort | low |
cs2 | best-effort | low |
cs3 | best-effort | low |
cs4 | best-effort | low |
cs5 | best-effort | low |
nc1/cs6 | network-control | low |
nc2/cs7 | network-control | low |
other | best-effort | low |
Related Documentation
- ACX, EX, M, MX, PTX, T Series
- Overview of BA Classifier Types
- EX, M, MX, PTX, T Series
- Default CoS Values Overview
- EX, M, MX, SRX, T Series
- Changing the Default Queuing and Marking of Host Outbound Traffic
- EX, M, MX, T Series
- classifiers (Logical Interface)
Published: 2013-08-28
Supported Platforms
Related Documentation
- ACX, EX, M, MX, PTX, T Series
- Overview of BA Classifier Types
- EX, M, MX, PTX, T Series
- Default CoS Values Overview
- EX, M, MX, SRX, T Series
- Changing the Default Queuing and Marking of Host Outbound Traffic
- EX, M, MX, T Series
- classifiers (Logical Interface)
