I/O Modules and IOAs

If the router uses a software version that does not support an I/O module or IOA that you install, the I/O module or IOA will be unavailable, and you will not be able to upgrade the software on the router. To upgrade the software:

1. Remove the I/O module or IOA.
2. Reboot the line module that corresponds to this I/O module or IOA. See Booting the System .
3. When the line module has rebooted, install the I/O module or IOA.
4. Upgrade the software on the router. See Installing JUNOSe Software .

Copyright © 2008, Juniper Networks, Inc. All rights reserved. Trademark Notice.