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HPE 3500-48G-PoE+ yl Switch - Switch - managed - 48 x 10/100/1000 (PoE) + 4 x shared SFP - rack-mountable - (J9311A)

Item#:  8236888  | Model#: J9311A
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Product Details

HP 3500-48G-PoE+ yl Switch

HP 3500-48G-PoE+ yl Switch

The HP 3500 Switch Series consists of the most advanced intelligent edge switches in the HP networking product line. The 3500 series includes 24-port and 48-port fixed-port switches. The foundation for all these switches is a purpose-built, programmable ProVision ASIC that allows the most demanding networking features, such as Quality of Service (QoS) and security, to be implemented in a scalable yet granular fashion. With a variety of Gigabit Ethernet and 10/100 interfaces; integrated PoE+, PoE, and non-PoE options; and versatile 10-GbE connectivity (CX4, X2, and SFP+) on Gigabit Ethernet switches, the 3500 switches offer excellent investment protection, flexibility, and scalability, as well as ease of deployment, operation, and maintenance.

Features and Benefits

Quality of Service (QoS)

  • Advanced classifier-based QoS --- classifies traffic using multiple match criteria based on Layer 2, 3, and 4 information; applies QoS policies such as setting priority level and rate limit to selected traffic on a per-port or per-VLAN basis

  • Layer 4 prioritization --- enables prioritization based on TCP/UDP port numbers

  • Traffic prioritization --- allows real-time traffic classification into eight priority levels mapped to eight queues

  • Bandwidth shaping ---

    • Port-based rate limiting --- provides per-port ingress-/egress-enforced maximum bandwidth

    • Classifier-based rate limiting --- uses an access control list (ACL) to enforce maximum bandwidth for ingress traffic on each port

    • Guaranteed minimum --- provides per-port, per-queue egress-based guaranteed minimum bandwidth

  • Class of Service (CoS) --- sets the IEEE 802.1p priority tag based on IP address, IP Type of Service (ToS), Layer 3 protocol, TCP/UDP port number, source port, and DiffServ


  • Remote intelligent mirroring --- mirrors selected ingress/egress traffic based on ACL, port, MAC address, or VLAN to a local or remote HP 8200 zl, 6600, 6200 yl, 5400 zl, or 3500 switch anywhere on the network

  • RMON, XRMON, and sFlow v5 --- provide advanced monitoring and reporting capabilities for statistics, history, alarms, and events

  • IEEE 802.1AB Link Layer Discovery Protocol (LLDP) --- automated device discovery protocol provides easy mapping by network management applications

  • Uni-Directional Link Detection (UDLD) --- monitors cable between two switches and shuts down the ports on both ends if the cable is broken, turning the bidirectional link into a unidirectional one; this prevents network problems such as loops

  • Management simplicity --- common software features and CLI implementation across all ProVision-based switches (including the zl and yl switches)

  • Command authorization --- leverages RADIUS to link a custom list of CLI commands to an individual network administrator's login; also provides an audit trail

  • Friendly port names --- allow assignment of descriptive names to ports

  • Dual flash images --- provide independent primary and secondary operating system files for backup while upgrading

  • Multiple configuration files --- can be stored to the flash image


  • IEEE 802.3af Power over Ethernet (PoE) --- provides up to 15.4 W per port to IEEE 802.3af-compliant PoE-powered devices such as IP phones, wireless access points, and security cameras

  • Prestandard PoE support --- detects and provides power to prestandard PoE devices

  • Jumbo frames --- on Gigabit Ethernet and 10-Gigabit ports, they allow high-performance remote backup and disaster recovery services

  • Auto-MDIX --- automatically adjusts for straight-through or crossover cables on all 10/100 and 10/100/1000 ports

  • NEW IPv6 ---

    • IPv6 host --- enables switches to be managed in IPv6 network

    • Dual stack (IPv4 and IPv6) --- transitions from IPv4 to IPv6, supporting connectivity for both protocols

    • MLD snooping --- forwards IPv6 multicast traffic to the appropriate interface

    • IPv6 ACL/QoS --- supports ACL and QoS for IPv6 network traffic

    • IPv6 routing --- supports static and OSPFv3 routing protocols

    • 6in4 tunneling --- supports encapsulation of IPv6 traffic in IPv4 packets


  • High-speed/capacity architecture --- up to 153.6 Gbps crossbar switching fabric provides intra- and inter-module switching with up to 111.5 million pps throughput on the purpose-built ProVision ASICs

  • Selectable queue configurations --- allow you to increase performance by selecting the number of queues and associated memory buffering that best meet the requirements of your network applications

Resiliency and high availability

  • Virtual Router Redundancy Protocol (requires Premium License) --- allows groups of two routers to dynamically back each other up to create highly available routed environments

  • IEEE 802.1s Multiple Spanning Tree Protocol --- provides high link availability in multiple VLAN environments by allowing multiple spanning trees; encompasses IEEE 802.1D Spanning Tree Protocol and IEEE 802.1w Rapid Spanning Tree Protocol

  • IEEE 802.3ad Link Aggregation Control Protocol (LACP) and HP port trunking --- support up to 60 trunks, each with up to eight links (ports) per trunk

  • Distributed trunking --- enables loop-free and redundant network topology without using Spanning Tree Protocol; allows a server or switch to connect to two switches using one logical trunk for redundancy and load sharing

  • NEW Uplink failure detect --- provides active-standby network path redundancy for servers that are configured for active-standby NIC teaming

Layer 2 switching

  • IEEE 802.1ad Q-in-Q (requires Premium License) --- increases the scalability of an Ethernet network by providing a hierarchical structure; connects multiple LANs on a high-speed campus or metro network

  • HP's switch meshing --- dynamically load balances across multiple active redundant links to increase available aggregate bandwidth

  • VLAN support and tagging --- supports the IEEE 802.1Q standard and 2,048 VLANs simultaneously

  • IEEE 802.1v protocol VLANs --- isolate select non-IPv4 protocols automatically into their own VLANs

  • GARP VLAN Registration Protocol --- allows automatic learning and dynamic assignment of VLANs

Layer 3 services

  • User Datagram Protocol helper function --- allows User Datagram Protocol (UDP) broadcasts to be directed across router interfaces to specific IP unicast or subnet broadcast addresses and prevents server spoofing for UDP services such as DHCP

  • Loopback interface address --- defines an address in Routing Information Protocol (RIP) and OSPF that can always be reachable, improving diagnostic capability

  • Route maps --- provide more control during route redistribution; allow filtering and altering of route metrics

Layer 3 routing

  • Static IP routing --- provides manually configured routing for both IPv4 and IPv6 networks

  • Routing Information Protocol (RIP) --- provides RIPv1 and RIPv2 routing

  • OSPF (requires Premium License) --- provides OSPFv2 for IPv4 routing and OSPFv3 for IPv6 routing

  • NEW BGP (requires Premium License) --- provides IPv4 Border Gateway routing protocol that is scalable, robust, and flexible


  • Access control lists (ACLs) --- provide filtering based on the IP field, source/destination IP address/subnet, and source/destination TCP/UDP port number on a per-VLAN or per-port basis

  • Multiple user authentication methods ---

    • IEEE 802.1X users per port --- provides authentication of multiple IEEE 802.1X users per port

    • Web-based authentication --- authenticates from Web browser for clients that do not support IEEE 802.1X supplicant

    • MAC-based authentication --- client is authenticated with the RADIUS server based on client's MAC authentication

    • Concurrent IEEE 802.1X, Web, and MAC authentication schemes per port --- switch port accepts up to 32 sessions of IEEE 802.1X, Web, and MAC authentications

  • Virus throttling --- detects traffic patterns typical of WORM-type viruses and either throttles or entirely prevents the virus from spreading across the routed VLANs or bridged interfaces without requiring external appliances

  • DHCP protection --- blocks DHCP packets from unauthorized DHCP servers, preventing denial-of-service attacks

  • Secure management access --- securely encrypts all access methods (CLI, GUI, or MIB) through SSHv2, SSL, and/or SNMPv3

  • USB Secure Autorun (requires HP PCM+) --- deploys, diagnoses, and updates a switch using a USB flash drive; works with a secure credential to prevent tampering

  • Switch CPU protection --- provides automatic protection against malicious network traffic trying to shut down the switch

  • ICMP throttling --- defeats ICMP denial-of-service attacks by enabling any switch port to automatically throttle ICMP traffic

  • Identity-driven ACL --- enables implementation of a highly granular and flexible access security policy and VLAN assignment specific to each authenticated network user

  • STP BPDU port protection --- blocks Bridge Protocol Data Units (BPDUs) on ports that do not require BPDUs, preventing forged BPDU attacks

  • Dynamic IP lockdown --- works with DHCP protection to block traffic from unauthorized hosts, preventing IP source address spoofing

  • Dynamic ARP protection --- blocks ARP broadcasts from unauthorized hosts, preventing eavesdropping or theft of network data

  • STP Root Guard --- protects the root bridge from malicious attack or configuration mistakes

  • Detection of malicious attacks --- monitors 10 types of network traffic and sends a warning when an anomaly that potentially can be caused by malicious attacks is detected

  • Port security --- allows access only to specified MAC addresses, which can be learned or specified by the administrator

  • MAC address lockout --- prevents particular configured MAC addresses from connecting to the network

  • Source-port filtering --- allows only specified ports to communicate with each other

  • RADIUS/TACACS+ --- eases switch management security administration by using a password authentication server

  • Secure Shell --- encrypts all transmitted data for secure remote CLI access over IP networks

  • Secure Sockets Layer (SSL) --- encrypts all HTTP traffic, allowing secure access to the browser-based management GUI in the switch

  • Secure FTP --- allows secure file transfer to and from the switch; protects against unwanted file downloads or unauthorized copying of a switch configuration file

  • Management Interface Wizard --- helps ensure that management interfaces such as SNMP, telnet, SSH, SSL, Web, and USB are secured at the desired level

  • Switch management logon security --- can require either RADIUS or TACACS+ uthentication for secure switch CLI logon

  • Security banner --- displays a customized security policy when users log in to the switch


  • IP multicast routing (requires Premium License) --- includes PIM Sparse and Dense modes to route IP multicast traffic

  • IP multicast snooping (data-driven IGMP) --- automatically prevents flooding of IP multicast traffic

  • LLDP-MED (Media Endpoint Discovery) --- is a standard extension of LLDP that stores values for parameters such as QoS and VLAN to automatically configure network devices such as IP phones

  • RADIUS VLAN for voice --- uses a standard RADIUS attribute and LLDP-MED to automatically configure a VLAN for IP phones

  • PoE allocations --- support multiple methods (automatic, IEEE 802.3af class, LLDP-MED, or user specified) to allocate PoE power for more efficient energy savings
  • Manufactured by: HPE
    Warranty provided by: HPE
    UPC No: 0884962722770
    Mfg Part No: J9311A
  • Box Size: ( Length:21, Width:7, Depth:22)
    Shipping Weight: 21.2000 pound(s)
    Click here for full warranty and support information
  • HPE logos are registered trademarks of HPE. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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