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

## SYSLOG Details
- **Message**: CFM on EP interface <variable>interface-name</variable> is supported in enhanced-cfm-mode only.
- **Help**: CFM unsupported on Extended Ports in non enhanced-cfm-mode
- **Description**: CFM on Extended Ports is supported in enhanced-cfm-mode only
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: Enable enhanced-cfm-mode under protocols oam ethernet connectivity-fault-management
- **Attributes**: interface-name
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=CFMD_EP_INTERFACE_UNSUPPORTED&sw=Junos%20OS&rel=26.2R1)
- [Junos OS Evolved 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=CFMD_EP_INTERFACE_UNSUPPORTED&sw=Junos%20OS%20Evolved&rel=26.2R1)