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show vmhost logs



Display trace logs information of the host OS.


re0 | re1

(Optional) On devices that support dual or redundant Routing Engines, display trace logs information of the host os running on the Routing Engine in slot 0 (re0) or the Routing Engine in slot 1 (re1).


(Optional) Specify the Routing Engine for which the trace logs information of the host OS is to be displayed. The following options are available:


The QFX10002-60C and PTX10002-60C devices do not have primary and backup routing engines.

  • backup—Backup Routing Engine.

  • both—Primary and the backup Routing Engines.

  • local—Routing Engine on the local Virtual Chassis member.

  • master—Primary Routing Engine.

  • other—If you issue the command from the primary Routing Engine, the backup Routing Engine is referred to as the other Routing Engine.

Required Privilege Level


Sample Output

show vmhost logs

Release Information

Command introduced in Junos OS Release 15.1F3.


PTX3000 router supports the Routing and Control Board, RCBPTX.