# COSD_IFL_REFERENCING_UNKNOWN_IFLSET

## Canonical Reference

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

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

## SYSLOG Details
- **Message**: IFLs referencing unknown IFLset : Orphaned IFL count: <variable>logical-interface-orphan-count</variable>
- **Help**: COSD IFLs referencing unknown IFLSETs
- **Description**: During logical-interface(IFL)/logical-interface-set(IFLSET) configuration change, the IFLSETs will get deleted from the system. But sometimes, the IFLs' which were part of the IFLSET will still refer to the deleted/unknown IFLSETs. These IFLs are named as orphaned IFLs
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: sw_bug
- **Action**: Contact your technical support representative.
- **Attributes**: logical-interface-orphan-count
- **Facility**: LOG_DAEMON

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