Table 25: Routing Engine Status After Upgrading, Manually Rebooting, And - Juniper EX9200 Features Manual

High Availability Feature Guide for EX9200 Switches
206
{master}
user@host>
Table 25 on page 206
rebooting the backup Routing Engine, and after switching mastership.
Table 25: Routing Engine Status After Upgrading, Manually Rebooting,
and Switching Mastership
RE0
Master
New software version installed
New software version running
Perform the applicable steps in
13.
page 199.
If you are satisfied with the results of your testing, you can optionally back up the
14.
system software to the device's hard disk by using the
command on each Routing Engine.
NOTE: The root file system is backed up to
up to
/altconfig
you cannot easily return to the previous version of the software, because
the device flash and hard disks are identical. To return to the previous
version of the software, you must boot the device from removable media.
{master}
user@host> request system snapshot
user@host> request routing-engine login re1
{backup}
user@host> request system snapshot
shows the Routing Engine status after the unified ISSU, after
RE1
Backup
New software version installed
New software version running
"Restoring Feature-Specific Configuration" on
. After you issue the
request system snapshot
request system snapshot
/altroot , and /config is backed
command,
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