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show chassis cluster information issu



Display chassis cluster messages. The messages indicate the progress of the in-service software upgrade (ISSU).

Required Privilege Level


Output Fields

Table 1 lists the output fields for the show chassis cluster information issu command. Output fields are listed in the approximate order in which they appear.

Table 1: show chassis cluster information issu Output Fields

Field Name

Field Description

Node name

Node (device) in the chassis cluster (node0 or node1).

CS Prereq

Status of all cold synchronization prerequisites:

  • if_state sync—Status of if_state synchronization.

  • fabric link—Status of fabric link synchronization.

  • policy data sync—Status of policy data synchronization.

  • cp ready—Status of the central point.

  • VPN data sync—Status of the VPN data synchronization.

CS RTO sync

Status of cold synchronization runtime objects.

CS postreq

Status of cold synchronization postrequirements.

Sample Output

show chassis cluster information issu

Release Information

Command introduced in Junos OS Release 12.1X47-D10.