HPE7-A08 Exam Dumps

When adding a switch with an existing configuration into a group in Aruba Central, the group requires devices to have factory default configurations to allow Central to apply the group config correctly.

If the switch has an existing configuration, synchronization and auto-commit may fail because of configuration conflicts.

Option A: Pending authorization is unrelated to config synchronization.

Option C: Auto-commit can be disabled but does not block syncing existing config.

Option D: VSX support limitations are irrelevant here.

Therefore, the likely cause is that only switches with factory default config can be added to a group with existing config.

Aruba Central Device Group Management Documentation

Aruba Central Configuration Synchronization Best Practices

HPE Aruba Central User Guide

When User-Based Tunneling (UBT) is configured and HTTPS-enabled websites fail to load, this often relates to issues with packet fragmentation. The solution is to enable IP fragmentation on the devices to allow large tunneled packets to be properly fragmented and reassembled.

Path MTU discovery is helpful but may be blocked in some networks.

Fragment reassembly is usually on the receiving end.

Jumbo frames may not resolve fragmentation across tunneled paths.

Therefore, enabling IP fragmentation is the most effective solution.

Aruba UBT Deployment and Troubleshooting Guide

HPE Aruba Networking Tunneling and MTU Best Practices

ArubaOS-CX Network Configuration Manuals

To determine which sites would benefit most from upgrading from 6200 to more powerful 6300 switches in Aruba Central, the best report to run is the Switch Capacity Planning report. It analyzes resource utilization and capacity to identify bottlenecks and potential upgrade candidates.

Infra Inventory lists devices but not capacity usage.

Resource Utilization gives raw usage but not in planning context.

Network report focuses on topology and status.

Hence, Switch Capacity Planning is the most relevant report for upgrade planning.

Aruba Central User Guide -- Reports and Analytics

HPE Aruba Network Management Best Practices

ArubaOS-CX Switch Capacity Planning Documentation