Q
What is the difference between the HPE 3500 and HPE 3500 YL switches?
A
The HPE 3500 YL adds PoE/PoE+ support and dual 10 Gb SFP+ uplink ports to the standard HPE 3500, enabling powered devices and higher uplink bandwidth.
Q
How many ports do HPE 3500 and 3500 YL switches offer?
A
Both models provide 48 Gigabit Ethernet ports; the YL model also includes four PoE/PoE+ ports and two 10 Gb SFP+ uplinks for enhanced flexibility.
Q
Does the HPE 3500 YL support PoE and what is its power budget?
A
Yes. The HPE 3500 YL delivers up to 370 W total PoE/PoE+ power budget, supporting up to 30 W per port for VoIP phones, wireless access points, and cameras.
Q
Can I stack multiple HPE 3500 or 3500 YL switches?
A
Yes. Up to six switches can be stacked via dedicated stacking ports to form a single logical unit with unified management and up to 5 Tbps backplane bandwidth.
Q
What security features are included on HPE 3500 and 3500 YL switches?
A
They support 802.1X port authentication, ACLs, DHCP snooping, IP source guard, and dynamic ARP inspection to protect against unauthorized access and spoofing.
Q
Which management interfaces are available on the HPE 3500 series?
A
Management options include a web-based GUI, CLI via SSH/Telnet, SNMP v1/v2c/v3, RMON, and out-of-band console port for flexible administration.
Q
How do I update the firmware on an HPE 3500 or 3500 YL switch?
A
Firmware can be updated via the web GUI, CLI (using TFTP/SFTP), or Intelligent Management Center (IMC), with uploads of the new .bin image and a staged reboot.
Q
How many VLANs do HPE 3500 and 3500 YL switches support?
A
They support up to 512 VLANs (static and dynamic), with advanced VLAN trunking (802.1Q) for network segmentation and traffic isolation.
Q
Do HPE 3500 and 3500 YL switches support Quality of Service (QoS)?
A
Yes. They offer eight hardware queues per port, 802.1p priority marking, DSCP classification, and traffic shaping to ensure reliable delivery for voice and video.
Q
What is the switching capacity and forwarding rate of the HPE 3500 series?
A
They deliver up to 176 Gbps switching capacity and 130 million packets per second forwarding rate for wire-speed performance on all ports.
Q
What are the dimensions and power specifications of these switches?
A
Both are 1U, 44.5 cm wide, 25 cm deep, consuming 60 W (non-PoE) or up to 430 W (YL with full PoE load), with internal redundant power options.
Q
Does the HPE 3500 series support SNMP and LLDP?
A
Yes. It supports SNMP v1/v2c/v3, LLDP, LLDP-MED, and RMON for robust network monitoring and automated neighbor discovery.
Q
Is a CLI available on HPE 3500 and 3500 YL switches?
A
Yes. A full-featured command-line interface is accessible via SSH or console port, complementing the web GUI for scripting and automation.
Q
What warranty and support options are available?
A
Both switches come with a lifetime warranty and access to HPE’s standardized support, with options for next-business-day replacement and software updates.
Q
What are the ideal use cases for HPE 3500 and 3500 YL switches?
A
They are ideal for midsize enterprise access layers, campus wiring closets, VoIP deployments, wireless backhaul, and PoE-powered edge devices.
Q
How do I configure link aggregation on HPE 3500 series switches?
A
Link aggregation (LACP) is configured via the GUI or CLI by defining a trunk group, assigning member ports, and enabling LACP for increased throughput and redundancy.