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HPE7-A07 · Question #32

A university owns a campus with several buildings segmented into east and west wings, which are L3 separated. The east wing has 1600 APs, and the west wing has 1200 APs. Each wing has a single…

The correct answer is B. Add a single 7210 mobility gateway to each cluster. E. Run L2 for all SSIDs and permit the users' VLANs in the gateway's uplinks. To support a business-critical faculty real-time application that requires seamless roaming within wings without cross-wing roaming, it's essential to ensure high availability and sufficient capacity. Adding an additional 7210 mobility gateway to each cluster would provide the…

Designing Advanced Campus Mobility Solutions

Question

A university owns a campus with several buildings segmented into east and west wings, which are L3 separated. The east wing has 1600 APs, and the west wing has 1200 APs. Each wing has a single gateway cluster managed by HPE Aruba Networking Central. Each cluster contains one 7210 mobility gateway. The gateways are configured with DHCP relay and route all client VLANs. A new business-critical faculty real-time application requires users to roam within wings but not across wings without disconnections or delay increments. Which changes must the network administrator make to successfully meet the requirement without performance degradation matching best practices? (Choose two.)

Options

  • AReplace the 7210 mobility gateway in the west wing with a pair of 7030 mobility gateways.
  • BAdd a single 7210 mobility gateway to each cluster.
  • CRemove the DHCP relay from the gateways and enable the DHCP server instead
  • DReplace me 7210 mobility gateway in the east wing with a pair or 9012 mobility gateways
  • ERun L2 for all SSIDs and permit the users' VLANs in the gateway's uplinks.

How the community answered

(40 responses)
  • A
    5% (2)
  • B
    75% (30)
  • C
    15% (6)
  • D
    5% (2)

Explanation

To support a business-critical faculty real-time application that requires seamless roaming within wings without cross-wing roaming, it's essential to ensure high availability and sufficient capacity. Adding an additional 7210 mobility gateway to each cluster would provide the required redundancy and capacity. Running L2 for all SSIDs and permitting user VLANs on gateway uplinks would facilitate the necessary traffic flow without L3 segmentation issues, thus supporting seamless roaming within each wing.

Topics

#campus design#gateway cluster sizing#L3 roaming#mobility gateway HA

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