Question 1

What is the HPE Aruba 2915 Switch?

Accepted Answer

The HPE Aruba 2915 Switch is a fixed-port, Layer 2/3 network switch designed for small to medium enterprises, offering Gigabit Ethernet and advanced management features in a compact form factor.

Question 2

What are the key features of the Aruba 2915 Series?

Accepted Answer

Key features include 24/48 Gigabit ports, optional PoE/PoE+, SFP/SFP+ uplinks, Layer 3 routing, static and dynamic VLANs, ACL-based security, QoS, and centralized management via Aruba AirWave or CLI.

Question 3

Does the Aruba 2915 Switch support Power over Ethernet (PoE)?

Accepted Answer

Yes, select Aruba 2915 models deliver PoE/PoE+ on all copper ports with up to 370 W of power budget, ideal for IP phones, wireless APs, and security cameras.

Question 4

How many ports and uplink options are available?

Accepted Answer

Aruba 2915 Switches come in 24- or 48-port Gigabit Ethernet variants with two integrated SFP or four SFP+ (1/10 GbE) uplink slots for flexible network expansion.

Question 5

Can I stack multiple Aruba 2915 Switches?

Accepted Answer

No, the Aruba 2915 does not support physical stacking. Instead, deploy Aruba Virtual Switching Framework (VSF) on higher-end models or use Aruba AirWave for unified management.

Question 6

What management interfaces does the Aruba 2915 offer?

Accepted Answer

Management options include a web-based GUI, SSH/CLI, SNMP v1/2/3, RMON, and integration with Aruba AirWave and HPE Intelligent Management Center (IMC).

Question 7

Does the Aruba 2915 provide Layer 3 routing?

Accepted Answer

Yes, it supports static routing and RIP, enabling inter-VLAN communication and simple routing scenarios without an external router.

Question 8

Which security features are built into the Aruba 2915?

Accepted Answer

Built-in security includes 802.1X port authentication, ACLs, DHCP snooping, Dynamic ARP Inspection, IP Source Guard, and storm control to protect against network threats.

Question 9

What QoS capabilities does the Aruba 2915 Switch support?

Accepted Answer

It offers eight hardware queues per port, 802.1p prioritization, DiffServ (DSCP) marking, and queue scheduling (WRR and Strict Priority) for voice and video traffic.

Question 10

How do I update the firmware on an Aruba 2915 Switch?

Accepted Answer

Download the latest Aruba OS image from HPE Support, then use the web GUI, CLI (TFTP/FTP/SCP), or Aruba AirWave to upload and install the firmware.

Question 11

How can I reset the Aruba 2915 to factory defaults?

Accepted Answer

Press and hold the console-panel RESET button for 10 seconds until the LEDs blink, or enter the 'erase startup-config' command in CLI and reboot the switch.

Question 12

Is the Aruba 2915 compatible with Aruba ClearPass?

Accepted Answer

Yes, the Aruba 2915 integrates with ClearPass Policy Manager for centralized authentication, role-based access control, and device profiling.

Question 13

What is the power consumption and environmental rating?

Accepted Answer

Typical power draw is 15–50 W for non-PoE models and up to 450 W for PoE+, with an operating temperature of 0–45 °C and compliance to IEEE, RoHS, and WEEE standards.

Question 14

What warranty and support options are available?

Accepted Answer

HPE provides a limited lifetime warranty for the Aruba 2915 hardware, with optional HPE Care Pack services for 24×7 support, next-business-day exchange, and software updates.

Question 15

How do I troubleshoot connectivity issues on the Aruba 2915?

Accepted Answer

Use built-in diagnostics like cable test, port statistics, syslog, and debug commands via CLI or check event logs in Aruba AirWave to isolate and resolve faults.

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Questions & Answers

What is the HPE Aruba 2915 Switch?

What are the key features of the Aruba 2915 Series?

Does the Aruba 2915 Switch support Power over Ethernet (PoE)?

How many ports and uplink options are available?