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

## SYSLOG Details
- **Message**: <variable>function-name</variable>: old: cmd_id=<variable>command-id</variable> cmd_type=<variable>command-type-num</variable> new: cmd_id =<variable>type-num</variable> cmd_type=<variable>message-type-num</variable>
- **Help**: Command DB: new cmd occupied the existing slot
- **Description**: This case may happen (although very rarely) when some new command occupied the same slot in itable due to same command id returned by libmobile API
- **Type**: Internal: Internal log message
- **Severity**: notice
- **Cause**: application did not get chance o clear the old command context and cleaning it now
- **Action**: -
- **Attributes**: function-name
command-id
command-type-num
type-num
message-type-num
- **Facility**: LOG_DAEMON

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