HPE7-A08: HPE Network Switching Professional Exam Dumps
Free HPE7-A08 Exam Dumps
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Question No: 1
MultipleChoice
Refer to the exhibit:
The interface is configured on an HPE Aruba Networking CX 8320 for a VMware server NIC, and the server admin reports that VMware vMotion traffic on VLAN 3903 fails, but the server can ping other ports with default settings.
What must be done to correct the issue based on the provided interface status and configuration?
Options
Answer AExplanation
The issue is VMware vMotion traffic on VLAN 3903 failing, while other VLANs work normally. vMotion traffic requires support for larger frame sizes (jumbo frames) because vMotion packets are large and benefit from increased MTU to improve performance and reduce fragmentation.
Configuring jumbo frames on VLAN 3903 ensures that frames on this VLAN can use an MTU larger than the default 1500 bytes.
Configuring jumbo on the interface alone may not be sufficient if the VLAN itself is not set to support jumbo frames.
Setting MTU on VLAN or interface might not work unless jumbo frames are enabled.
ArubaOS-CX VLAN and MTU Configuration Guide
VMware Best Practices for Networking on Aruba Switches
Aruba CX Switch Troubleshooting for VMware Environments