I have virtual chassis of 2xQFX5100 running 13.2X51-D35.3 and want to upgrade to JTAC recommended version 14.1X53-D46.7.
Do i have to use ISSU or NSSU. can someone provide some detailed procedure or KB.
nonstop-routing, NSB and graceful restart need to be configured also system commit synchronize command. then show task replication.
do i need to use this command
request system software nonstop-upgrade force-host /var/tmp/package-name.tgz
once the upgrade done then i will issue folowing command
user@switch> request system snapshot slice alternate all-members
I will really appreciate if someone please share the detailed steps for VC upgrade keeping in view the above mentioned Junos
Please refer to below document for upgrade procedure:
Understanding Software Upgrades in a Virtual Chassis
Upgrading Software on a Virtual Chassis Fabric Using Nonstop Software Upgrade
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Thanks for the update. one question, that document you shared for NSSU, it is related to VCF while i do have VC for 2xQFX5100. all the proceudre will remain the same ?
I am in Juniper Elite partner, can i download the EOL software 13.2X51-D35.3 for QFX5100 because right now it is the current version on the VC, i will take system snapshot but if it is possible then please share the link so that i have the current version wiht me before the activity. Thanks
As per my understanding, you have a VC setup of 2xQFX5100 so the procedure should be the same.
Coming to the EOL 13.2X51-D35.3 , this release is not available to download the Juniper Support website.