HPE Networking HPE7-A11 Book

The HPE Aruba Networking CX 6300F Switch Series is the most economical listed platform that satisfies both the required ten-member stacking configuration and the minimum 25 Gbps stacking transport requirement.

The CX 6300 family supports Virtual Switching Framework (VSF), enabling multiple physical switches to operate as one logical switching system.

HPE Aruba Networking documents support for up to ten VSF members in a CX 6300 stack. This is particularly important because the customer intends to consolidate two wiring closets into a single manageable switching system.

The CX 6300 platform also supports high-speed VSF links, including compatible 25 Gbps connectivity, subject to the selected interfaces and supported transceivers.

Option A is insufficient because the CX 6200 family supports a maximum of eight VSF members, below the customer's ten-switch requirement.

Option C represents a modular switching platform supporting VSX rather than the specified ten-member VSF architecture, introducing unnecessary cost and deployment complexity.

Option D does not support the required VSF configuration.

The final design should use supported OM4 optical transceivers, validate individual link lengths, and employ a resilient VSF ring topology where practical.

This provides management simplification, redundancy, and suitable inter-switch transport capacity while avoiding a more expensive modular chassis solution.

Official HPE Reference: HPE Aruba Networking AOS-CX Virtual Switching Guide — 6300 VSF Member Limits, Topology and Link Speeds; Campus Switching Reference Architectures.

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The HPE Aruba Networking CX 6200M 24G Class4 PoE 4SFP+ switch provides the most economical feature combination among the listed models for the technical-room deployment.

The customer requires a 10 GbE uplink to the distribution layer and redundant power supplies, while also wishing to minimize unnecessary access-port capacity and hardware expenditure.

The CX 6200M provides four SFP+ uplink ports supporting compatible 10 GbE optical transceivers.

The platform also supports modular power supplies, including the option to install a second power supply for system redundancy.

Its 24 Gigabit Ethernet access ports provide a lower-density alternative to the 48-port configurations represented by options B and C.

Option A introduces multigigabit access interfaces and higher-speed uplinks that are not explicitly required by the customer.

Option B provides additional high-power PoE and interface capacity beyond the specified technical-room requirements.

Option C includes 48 access interfaces and Class 6 PoE capabilities, increasing cost without a demonstrated requirement.

The CX 6200M 24G Class4 model therefore provides a proportionate combination of port density, PoE capability, uplink connectivity, and power redundancy.

However, the CX 6200M is not fanless, and the existing OM2 fiber links reaching 150 meters require appropriate long-reach multimode optics. These physical constraints must be addressed in the final implementation design.

Official HPE Reference: HPE Aruba Networking CX 6200M Installation and Getting Started Guide — R8Q68A Specifications; Modular Power Supplies; AOS-S and AOS-CX Transceiver Guide.

Aruba Networking+3

HPE Aruba Networking Central licensing must be selected according to the functions required on access points and gateways.

The access point Advanced subscription provides the application-aware capabilities required for the proposed WLAN, including AirSlice functionality.

AirSlice supports application-level visibility and traffic prioritization, making it appropriate where latency-sensitive applications require differentiated wireless treatment.

The AP Advanced subscription also incorporates the foundational WLAN capabilities associated with centralized management, radio-frequency optimization, and wireless security monitoring.

Option C is therefore required.

The WLAN Gateway subscription supports gateway-based WLAN functionality, including clustering, tunneled client traffic, dynamic segmentation, and centralized policy enforcement.

These capabilities are necessary because the proposed architecture uses redundant gateways and requires tunneled traffic forwarding.

Option D is consequently the appropriate gateway licensing choice.

Option A alone does not provide the AirSlice capabilities specified in the question's original licensing baseline.

Option B is not the specific WLAN Gateway entitlement requested for a gateway-based campus WLAN.

HPE's Central licensing guide also identifies Application Visibility and AI Insights as features whose availability can depend on subscription level and software generation.

The final bill of materials should therefore reference the applicable Central licensing model, selected AP series, gateway models, and software versions.

Official HPE Reference: HPE Aruba Networking Central — Foundation and Advanced License Overview; AOS-10 License Feature Details and WLAN Gateway Entitlements.

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Description

Correct service

Establishes rules that permit or block users’ access to website categories based on organizational internal policies.

Secure Web Gateway (SWG)

Provides a comprehensive view of the entire network path, from a user’s endpoint device to the application server.

Digital Experience Monitor (DEM)

Provides application-level least-privilege access with continuous verification to specific private applications.

Zero Trust Network Access (ZTNA)

Provides pattern matching for based on Regex and prebuilt data matcher definitions, provides support for OCR.

Data Loss Prevention (DLP)

Protects users' access to Software-as-a-Service (SaaS) applications using SSE public points of presence.

Cloud Access Security Broker (CASB)

HPE Aruba Networking Security Service Edge combines multiple cloud-delivered security and monitoring capabilities to secure application access for users regardless of their physical location.

Secure Web Gateway applies web-access policies, including URL and website-category filtering, to help protect users from inappropriate or malicious Internet destinations.

Digital Experience Monitoring provides visibility into the user-to-application communication path. This allows administrators to identify performance degradation associated with endpoints, network connectivity, service providers, or applications.

Zero Trust Network Access implements identity-aware access to authorized private applications. It enforces least-privilege access rather than broadly exposing internal network resources through conventional remote-access methods.

Data Loss Prevention focuses on detecting and controlling sensitive information. Pattern matching, regular expressions, predefined data identifiers, and optical character recognition support inspection of potentially sensitive content.

Cloud Access Security Broker provides security controls for SaaS applications, including application access governance, monitoring, and data-protection enforcement through cloud-delivered security services.

These capabilities serve complementary purposes rather than replacing one another.

In a campus architecture proposal, the architect should map each SSE capability to corresponding business risks, application-access requirements, compliance obligations, and operational monitoring objectives.

Official HPE Reference: HPE Aruba Networking SSE Workshop — ZTNA, SWG, CASB, DLP, DEM; EdgeConnect SD-Branch Solution Overview — Unified SASE.

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