Download the backup file to the /intflash directory.
If restoring the configuration files on a new switch, you must do one of the following:
Disable IS-IS on the old switch .
Power the old switch down.
Remove the old switch from the network.
If restoring the configuration files on a different switch, use the isis dup-detection-temp-disable command on the new switch to suspend duplicate detection prior to its insertion into the existing SPBM topology.
Important
This must be done after the original unit has been completely removed or isolated from the SPBM topology.
Use the following procedure to restore previously backed up configuration files.
Switch:1>enable
Switch:1#restore configure /intflash/backup02072018.tgz
Warning: Command will restore your backup setup and access files
The current files will be overwritten.
Are you sure you want to continue? (y/n) ?y
Restore /intflash from /intflash/backup02072018.tgz is complete!
Reboot is required for the new configuration to be effective