HPE Campus Access Mobility Expert (HPE7-A07)

By HP · Question Mode

QuestionQ28

Network Resiliency and virtualization

Refer to the exhibit.

Question Image

You updated the gateway to the latest firmware. After the update, however, the gateway could no longer connect to HPE Aruba Networking Central. Your corporate ITIL procedures require implementation of the backout plan. You connected a console cable to the gateway and received the following prompt: cpxload#.

In what sequence must you run the following commands to restore the previous firmware version?

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Explanation

Interrupting autoboot provides access to the CPBoot bootloader. The osinfo command identifies the ArubaOS versions installed in the two flash partitions; def_part 1 makes partition 1 the default boot partition, and bootf starts the image from that selected flash partition. Aruba’s rollback procedure specifies this order: interrupt boot, run osinfo, set the appropriate def_part, and run bootf.

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