Upgrading Chassis Cluster

To upgrade a chassis cluster:

Note: During cluster upgrade, a service disruption of about three to five minutes will occur.

1. Load the new image file on node 0.
2. Perform the image upgrade without rebooting the node by entering:

   user@host> request system software add <image_name>

3. Load the new image file on node 1.
4. Repeat Step 2.
5. Reboot both nodes simultaneously.

Related Topics

• Understanding Chassis Cluster Formation
• Understanding the Control Plane
• Understanding the Data Plane
• What Happens When You Enable Chassis Cluster

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