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Question 15

You enable chassis clustering on two devices and assign a cluster ID and a node ID to each device.

In this scenario, what is the correct order for rebooting the devices?

Reboot the secondary device, then the primary device.

Reboot only the secondary device since the primary will assign itself the correct cluster and node ID.

Reboot the primary device, then the secondary device.

Reboot only the primary device since the secondary will assign itself the correct cluster and node ID.

Correct Answer: C

After enabling chassis clustering and assigning a cluster ID and a node ID to each device, the primary device should be rebooted first to ensure it comes online with the specified cluster and node IDs. Once the primary device is operational, the secondary device can then be rebooted. This sequence helps establish the cluster correctly, with the primary device leading the setup and the secondary device joining it afterward. This order ensures both devices are properly synchronized into the cluster.

Discussion

kollieOption: C

In a Juniper Networks chassis clustering setup, when you enable chassis clustering on two devices and assign a cluster ID and a node ID to each device, the correct order for rebooting the devices is: C. Reboot the primary device, then the secondary device. Explanation: After assigning the cluster ID and node ID to each device, it is a good practice to reboot the primary device first. This ensures that the primary device comes online with the specified cluster and node IDs. Once the primary device is up and running, you can then reboot the secondary device. The secondary device will recognize the existing cluster and node IDs assigned to the primary device and join the cluster accordingly. So, the correct sequence is to reboot the primary device first and then the secondary device to establish the chassis cluster in the desired configuration. Option A is incorrect because the secondary device should be rebooted after the primary device. Options B and D are not accurate because both devices need to be rebooted, and the order is important for proper clustering.

masterkingkhanOption: C

C is correct you connect to the console port on the primary device, give it a node ID, and identify the cluster it will belong to, and then reboot the system. You then connect the console port to the other device, give it a node ID, and assign it the same cluster ID you gave to the first node, and then reboot the system. In both instances, you can cause the system to boot automatically by including the reboot parameter in the CLI command line.

longanghiOption: C

C is correct