# [L2ALD_RPD_VERSION_MISMATCH](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH)

## SYSLOG Details
- **Message**: Versions of rpd and librpd did not match; not retrying
- **Help**: rpd process and library versions did not match
- **Description**: The Layer 2 Address learning Protocol process (l2ald) determined that the versions of the routing protocol process (rpd) and. routing protocol library (librpd) were different. It halted its attempt to connect to the rpd process.
- **Type**: Error: An error occurred
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: -
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS&rel=22.2R1)
- [Junos OS Evolved 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=26.2R1)
- [Junos OS Evolved 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=25.4R1)
- [Junos OS Evolved 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=25.2R2)
- [Junos OS Evolved 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=25.2R1)
- [Junos OS Evolved 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=24.4R2)
- [Junos OS Evolved 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=24.4R1)
- [Junos OS Evolved 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=24.2R1)
- [Junos OS Evolved 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=23.4R2)
- [Junos OS Evolved 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=23.4R1)
- [Junos OS Evolved 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=23.2R2)
- [Junos OS Evolved 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=23.2R1)
- [Junos OS Evolved 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=22.4R3)
- [Junos OS Evolved 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=22.4R2)
- [Junos OS Evolved 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=22.4R1)
- [Junos OS Evolved 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=22.2R3)
- [Junos OS Evolved 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=22.2R2)
- [Junos OS Evolved 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_RPD_VERSION_MISMATCH&sw=Junos%20OS%20Evolved&rel=22.2R1)