request system software abort in-service-upgrade (ICU)
Command introduced in Junos OS Release 11.2 for SRX300, SRX320, SRX340, SRX345, and SRX550M devices.
Abort an in-band cluster upgrade (ICU). This command must be issued from a router session other than the one on which you issued the request system in-service-upgrade command that launched the ICU. If an ICU is in progress, this command aborts it. If the node is being upgraded, this command will cancel the upgrade. The command is also helpful in recovering the node in case of a failed ICU.
We recommend that you use the command only when there is an issue with the ongoing session of ISSU. You may need to manually intervene to bring the system to sane state if after issuing the command the system does not recover from the abort.
This command has no options.
Required Privilege Level
List of Sample Outputrequest system software abort in-service-upgrade
When you enter this command, you are provided feedback on the status of your request.
request system software abort in-service-upgrade
user@host> request system software abort in-service-upgrade