# [L2ALD_PVLAN_CATASTROPHIC_COMMIT](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_PVLAN_CATASTROPHIC_COMMIT)

## SYSLOG Details
- **Message**: Catastrophic config commit.Secondary VLAN moved to new Primary VLAN in a single commit.
- **Help**: l2ald pvlan configuration commit is catastrophic
- **Description**: An attempt to move the secondary vlan under one primary vlan to another primary vlan. This is a catastrophic change and should not be done in a single commit. User is advised to first delete the secondary vlan association from primary vlan and in subsequent commit associate the secondary vlan with new primary vlan.
- **Type**: SNO: Should Not Occur
- **Severity**: error
- **Cause**: -
- **Action**: Contact your technical support representative.
- **Attributes**: -
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_PVLAN_CATASTROPHIC_COMMIT&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2ALD_PVLAN_CATASTROPHIC_COMMIT&sw=Junos%20OS&rel=23.4R1)