- request system software rollback
- request system software rollback
- <lcc number | scc>
Command introduced before JUNOS Release 7.4.
Revert to the software that was loaded at the last successful request system software add command.
none — (Routing matrix only) Revert to the set of software as of the last successful request system software add on the TX Matrix platform and its attached T640 routing nodes.
lcc number — (Routing matrix only) (Optional) Attempt to roll back to the previous set of packages on a T640 routing node (or line-card chassis) connected to a TX Matrix platform. Replace number with a value from 0 through 3.
scc — (Routing matrix only) (Optional) Attempt to roll back to the previous set of packages on the TX Matrix platform (or switch-card chassis).
On the J-series routing platform, you can use this command to roll back to a previous software package when the current upgrade has been successful or has failed. On M-series and T-series routing platforms, use this command only to recover from a failed software upgrade—you cannot issue this command to return to the previously installed software after using a jinstall package. To return to the previously installed software, use the corresponding jinstall package.
A software rollback fails if any required package (or a jbundle package containing the required package) cannot be found in /var/sw/pkg.
maintenance
request system software delete
request system software validate
request system configuration rescue delete
request system configuration rescue save
When you enter this command, you are provided feedback on the status of your request.
user@host> request system software rollback
Verified SHA1 checksum of ./jbase-7.2R1.7.tgz Verified SHA1 checksum of ./jdocs-7.2R1.7.tgz Verified SHA1 checksum of ./jroute-7.2R1.7.tgz Installing package './jbase-7.2R1.7.tgz' ... Available space: 35495 require: 7335 Installing package './jdocs-7.2R1.7.tgz' ... Available space: 35339 require: 3497 Installing package './jroute-7.2R1.7.tgz' ... Available space: 35238 require: 6976 NOTICE: uncommitted changes have been saved in /var/db/config/juniper.conf.pre-install Reloading /config/juniper.conf.gz ... Activating /config/juniper.conf.gz ... mgd: commit complete Restarting mgd ... Restarting aprobed ... Restarting apsd ... Restarting cosd ... Restarting fsad ... Restarting fud ... Restarting gcdrd ... Restarting ilmid ... Restarting irsd ... Restarting l2tpd ... Restarting mib2d ... Restarting nasd ... Restarting pppoed ... Restarting rdd ... Restarting rmopd ... Restarting rtspd ... Restarting sampled ... Restarting serviced ... Restarting snmpd ... Restarting spd ... Restarting vrrpd ... WARNING: cli has been replaced by an updated version: CLI release 7.2R1.7 built by builder on 2005-04-22 02:03:44 UTC Restart cli using the new version ? [yes,no] (yes) yes Restarting cli ... user@host