request system software validate in-service-upgrade
Syntax
request system software validate in-service-upgrade package-name
<enhanced-mode>
Release Information
Command introduced in Junos OS Release 9.6.
Description
Perform a compatibility check to ensure that the software and hardware components and the configuration on the device support unified ISSU. The request system software validate in-service-upgrade command enables you to detect any compatibility issues before actually issuing the request system software in-service-upgrade command to initiate unified ISSU.
Options
package-name—Location from which the software package or bundle
is to be installed. For example:
/var/tmp/package-name—For a software package or bundle that is being installed from a local directory on the router.
protocol://hostname/pathname/package-name—For a software package or bundle that is to be downloaded and installed from a remote location. Replace protocol with one of the following:
ftp—File Transfer Protocol
http—Hypertext Transfer Protocol
scp—Secure copy (available only for Canada and U.S. version)
enhanced-mode—(Optional)
Starting in Junos OS Release 20.1R1, checks for compatibility with
enhanced mode, a mode of ISSU available on MPC7E, MPC8E, and MPC9E
line cards that eliminates packet loss during the unified ISSU process.
Additional Information
Unified ISSU is not supported on every platform. For a list of supported platforms, see Unified ISSU System Requirements.
Required Privilege Level
view
Related Documentation
List of Sample Output
request system software validate in-service-upgraderequest system software validate in-service-upgrade enhanced-mode
Output Fields
When you enter this command, Junos OS displays the status of your request.
Sample Output
request system software validate in-service-upgrade
{master}user@host> request system software validate in-service-upgrade
/var/tmp/jinstall-9.0-20080114.2-domestic-signed.tgz rebootChecking compatibility with configuration Initializing... Using jbase-9.5-20090127.0 Verified manifest signed by PackageProduction_9_5_0 Using /var/tmp/jinstall-9.6-daily-domestic-signed.tgz Verified jinstall-9.6-20090706.0-domestic.tgz signed by PackageProduction_9_6_0 Using jinstall-9.6-20090706.0-domestic.tgz Using jbundle-9.6-20090706.0-domestic.tgz Checking jbundle requirements on / Using jbase-9.6-20090706.0.tgz Verified manifest signed by PackageProduction_9_6_0 Using jkernel-9.6-20090706.0.tgz Verified manifest signed by PackageProduction_9_6_0 Using jcrypto-9.6-20090706.0.tgz Verified manifest signed by PackageProduction_9_6_0 Using jpfe-9.6-20090706.0.tgz Using jdocs-9.6-20090706.0.tgz Verified manifest signed by PackageProduction_9_6_0 Using jroute-9.6-20090706.0.tgz Verified manifest signed by PackageProduction_9_6_0 Using jservices-9.6-20090706.0.tgz [: /var/validate/chroot/tmp/jservices/packages/jservices-voice-9.6-20090706.0.tgz: unexpected operator Auto-deleting old jservices-voice ... Removing /opt/sdk/jservices-voice ... Removing jservices-voice-bsg-9.5-20090127.0.tgz from /var/sw/pkg ... Notifying mspd ... Installing new jservices-voice ... Verified jservices-voice-bsg-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /var/sw/pkg ... Creating /opt/sdk/jservices-voice ... Storing jservices-voice-bsg-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-voice/jservices-voice-bsg -> /var/sw/pkg/jservices-voice-bsg-9.6-20090706.0.tgz... Installing new jservices-bgf ... Verified jservices-bgf-pic-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /opt/sdk/jservices-bgf ... Storing jservices-bgf-pic-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-bgf/jservices-bgf-pic -> /var/sw/pkg/jservices-bgf-pic-9.6-20090706.0.tgz... Auto-deleting old jservices-aacl ... Removing /opt/sdk/jservices-aacl ... Removing jservices-aacl-pic-9.5-20090127.0.tgz from /var/sw/pkg ... Notifying mspd ... Installing new jservices-aacl ... Verified jservices-aacl-pic-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /opt/sdk/jservices-aacl ... Storing jservices-aacl-pic-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-aacl/jservices-aacl-pic -> /var/sw/pkg/jservices-aacl-pic-9.6-20090706.0.tgz... Auto-deleting old jservices-llpdf ... Removing /opt/sdk/jservices-llpdf ... Removing jservices-llpdf-pic-9.5-20090127.0.tgz from /var/sw/pkg ... Notifying mspd ... Installing new jservices-llpdf ... Verified jservices-llpdf-pic-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /opt/sdk/jservices-llpdf ... Storing jservices-llpdf-pic-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-llpdf/jservices-llpdf-pic -> /var/sw/pkg/jservices-llpdf-pic-9.6-20090706.0.tgz... Auto-deleting old jservices-sfw ... Removing /opt/sdk/jservices-sfw ... Removing jservices-sfw-pic-9.5-20090127.0.tgz from /var/sw/pkg ... Notifying mspd ... Installing new jservices-sfw ... Verified jservices-sfw-pic-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /opt/sdk/jservices-sfw ... Storing jservices-sfw-pic-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-sfw/jservices-sfw-pic -> /var/sw/pkg/jservices-sfw-pic-9.6-20090706.0.tgz... Auto-deleting old jservices-appid ... Removing /opt/sdk/jservices-appid ... Removing jservices-appid-pic-9.5-20090127.0.tgz from /var/sw/pkg ... Notifying mspd ... Installing new jservices-appid ... Verified jservices-appid-pic-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /opt/sdk/jservices-appid ... Storing jservices-appid-pic-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-appid/jservices-appid-pic -> /var/sw/pkg/jservices-appid-pic-9.6-20090706.0.tgz... Auto-deleting old jservices-idp ... Removing /opt/sdk/jservices-idp ... Removing jservices-idp-pic-9.5-20090127.0.tgz from /var/sw/pkg ... Notifying mspd ... Installing new jservices-idp ... Verified jservices-idp-pic-9.6-20090706.0.tgz signed by PackageProduction_9_6_0 Creating /opt/sdk/jservices-idp ... Storing jservices-idp-pic-9.6-20090706.0.tgz in /var/sw/pkg ... Link: /opt/sdk/jservices-idp/jservices-idp-pic -> /var/sw/pkg/jservices-idp-pic-9.6-20090706.0.tgz... Hardware Database regeneration succeeded Validating against /config/juniper.conf.gz mgd: commit complete Validation succeeded PIC 7/0 will be offlined (In-Service-Upgrade not supported) PIC 7/1 will be offlined (In-Service-Upgrade not supported) PIC 4/2 will be offlined (In-Service-Upgrade not supported) PIC 4/3 will be offlined (In-Service-Upgrade not supported)
request system software validate in-service-upgrade enhanced-mode
{master}user@host> request system software validate in-service-upgrade
/var/tmp/junos-install-mx-x86-32-20.1.tgz enhanced-modeISSU: enhanced-mode check passed Verified junos-install-mx-x86-32-20.1 signed by PackageDevelopmentEc_2019 method ECDSA256+SHA256 Verified manifest signed by PackageDevelopmentEc_2019 method ECDSA256+SHA256 … Checking PIC combinations Adding junos-mx-x86-32-20.1 ... Verified fips-mode signed by PackageDevelopmentEc_2019 method ECDSA256+SHA256 … Hardware Database regeneration succeeded Validating against /config/juniper.conf.gz … Validation succeeded ISSU: Validating Image Done