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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show system software add-restart (Junos OS Evolved)

date_range 19-Nov-23
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Syntax

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show system software 
<add-restart>

Description

Display all console messages from the last in-service software upgrade (ISSU).

Required Privilege Level

maintenance

Output Fields

When you enter this command, the output shows a list of console messages from the last in-service software upgrade (ISSU).

Sample Output

show system software add-restart (no Log File Found)

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user@host> show system software add-restart
-------------------------------
node: re0
-------------------------------
Software ISSU upgrade log file not found

show system software add-restart (with Log Information)

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user@host-re0> show system software add-restart
-------------------------------
node: re0
-------------------------------
2021-04-10 22:31:26 Adding software images. This process can take several minutes. Please be patient...
2021-04-10 22:31:26 Download and Validate in Progress
2021-04-10 22:33:09 re0: Starting upgrade : /var/tmp/sharat/snapshot/ptx-J4.iso
2021-04-10 22:33:09 re0: Upgrade version : junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4
2021-04-10 22:33:30 re0: Running prechecks for JSU image...
2021-04-10 22:33:30 re0: JSU base release 21.1I20210410155013-EVO matches with Current Release: 21.1I20210410155013-EVO.
2021-04-10 22:33:30 re0: Starting JSU package installation...
2021-04-10 22:33:30 re0: Copying Files from base version junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J3 ...
2021-04-10 22:33:32 re0: Copying Files from JSU image...
2021-04-10 22:33:34 re0: Signing files...
2021-04-10 22:33:36 re0: Running pre-checks for 'junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4'
2021-04-10 22:33:58 re0: Pre-checks pass successfully, copying files to software area
2021-04-10 22:34:26 re0: Running post install commands...
2021-04-10 22:34:33 re0: Post install sequence was successful.
2021-04-10 22:34:33 re0: Validating existing configs. See /var/log/validation_config.log for config validation logs.
2021-04-10 22:35:22 re0: Validation Passed
2021-04-10 22:35:22 re0: Going ahead with Installation
2021-04-10 22:35:43 re0: Boot version is now 'junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4'
2021-04-10 22:36:00 re1: Running pre-checks for 'junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4'
2021-04-10 22:36:04 re1: Pre-checks pass successfully, copying files to software area
2021-04-10 22:36:43 re1: Running post install commands...
2021-04-10 22:36:51 re1: Post install sequence was successful.
2021-04-10 22:37:10 re1: Boot version is now 'junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4'
2021-04-10 22:37:23 re0: Updating all nodes...
2021-04-10 22:38:23 re0: Boot version is now 'junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J3'
2021-04-10 22:38:23 re0: Removing version junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4...
2021-04-10 22:38:24 re0: One or more remote node(s) failed updating
2021-04-10 22:38:38 re1: Boot version is now 'junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J3'
2021-04-10 22:38:38 re1: Removing version junos-evo-install-ptx-x86-64-21.1I20210410155013-EVO-J4...
2021-04-10 22:38:51 ERROR: Upgrade failed on current RE. Node:re0 Image: re0:/var/tmp/user/snapshot/ptx-J4.iso
2021-04-10 22:38:51 Validation and download failed. Aborting upgrade.
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