# COSD_CLASS_NO_SUPPORT_L3_IFL

## Canonical Reference

[COSD_CLASS_NO_SUPPORT_L3_IFL](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL)

**Canonical URL:**  
https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL

## SYSLOG Details
- **Message**: BA/Fixed Classifier or Rewrite config is not allowed on logical interface (<variable>interface-name</variable>) with inet/inet6 family
- **Help**: Classifier is not supported on this logical interface
- **Description**: The classifier is not supported on this logical interface
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: Remove the classifier configuration from the logical interface, instead apply it on the main interface if inet/inet6 is configured on one of its logical interfaces
- **Attributes**: interface-name
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=COSD_CLASS_NO_SUPPORT_L3_IFL&sw=Junos%20OS&rel=22.2R1)