AIP-SSM-20 Version Upgrade

[Leeyoungsoo]

Dear Experts!

I have been high cpu usage trouble on AIP-SSM-20 so I requested to the CISCO TAC,

They suggested downgrade version to

6.1(2)E3(Now It is running 6.1(3)E3 version)

So I will try to downgrade version to 6.1(2)E3

Now here is my wondering,

Which commands are use to change to high version to low version?

example) upgrade command or downgrade command.

Does anyone have experience change to version high to low version?

Please sharing any experience.

[andrey.dugin]

To remove the last applied signature update or service pack, use the downgrade command in global configuration mode.

Sensor may be rebooted.

[Leeyoungsoo]

Thanks for your quickly response.

Can you tell me procedure?

Sorry I have no experience to version change on AIP-SSM module.

thanks advance

[andrey.dugin]

The procedure is simple:

sensor(config)# downgrade

But I haven't experience in multiple subsequent updates downgrading. If you want to downgrade only last update so downgrade command is enough.