EX3300-24P - Juniper Networks EX3300-24P 24x GbE PoE+ Layer 3 Switch

Name: Juniper Networks EX3300-24P 24x GbE PoE+ Layer 3 Switch
Brand: Juniper
SKU: EX3300-24P
Price: 195 USD
Availability: InStock

EX3300-24P - Juniper Networks EX3300-24P 24x GbE PoE+ Layer 3 Switch | US IT Hardware

Product overview

The Juniper Networks EX3300-24P is a high-performance Layer 2/3 Ethernet switch designed for enterprise access environments supporting converged data, voice, and video traffic. It features 24 10/100/1000BASE-T PoE+ ports delivering up to 30W per port with 405W total PoE budget, plus four dual-mode GbE/10GbE SFP/SFP+ uplink ports. The switch delivers 128 Gbps packet switching capacity and 95 Mpps throughput with store-and-forward switching architecture. It supports Virtual Chassis technology, enabling up to six switches to operate as a single logical device for scalable network expansion. With 1 GB DRAM, 1 GB Flash, and a 1 GHz CPU, the EX3300-24P provides comprehensive Layer 3 routing capabilities including OSPF, BGP, and RIP protocols. The compact 1U form factor with front-to-back airflow enables flexible rack deployment. It supports 4,096 VLANs, 16,000 MAC addresses, and 8,000 IPv4 unicast routes, making it ideal for mid-sized enterprise networks requiring reliable, manageable access switching.

24x PoE+ ports with 405W budget, 30W per port
128 Gbps switching capacity, 95 Mpps throughput
Virtual Chassis support for up to 6 switches
4x dual-mode GbE/10GbE SFP/SFP+ uplink ports
4,096 VLANs, 16,000 MAC addresses, 8,000 routes
Layer 3 routing: OSPF, BGP, RIP, Static routing

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Featuring

Manufacturer part #	EX3300-24P
Brand	Juniper
Condition	Refurbished
Model	EX3300-24P
PoE Standard	IEEE 802.3at PoE+ (up to 30W per port)
Product Line	EX Series
Product Type	Ethernet Switch
Switching Engine	Store and forward
Supported Protocols	RIP v1/v2; Static routing; OSPF; IP directed broadcast; SNMPv1/v2c/v3 (RFC 1155, 1157, 1905-1907, 2570-2575)
Security Certifications	FIPS 140-2 validated

Compatible systems

Junos OS network operating system; Virtual Chassis support up to 6 members with 80 Gbps interconnect

Best for

Enterprise Access Networks
Ideal for mid-sized enterprise access layers requiring 24 PoE+ ports with 405W total power budget to support IP phones, wireless access points, and video surveillance cameras simultaneously across distributed locations.
Campus Network Deployments
Supports Virtual Chassis technology allowing up to six switches to interconnect and operate as a single logical device, enabling scalable, pay-as-you-grow network expansion across multiple buildings with centralized management.
Converged Voice and Video
Delivers 95 Mpps Layer 2/3 throughput with comprehensive QoS support (8 queues per port) and 4,096 VLAN capability to prioritize voice and video traffic while maintaining data network performance.
PoE+ Device Infrastructure
Provides IEEE 802.3at PoE+ standard with up to 30W per port on 13 ports or full 15.4W PoE on all 24 ports, supporting high-power devices like PTZ cameras and advanced wireless controllers.
Compact Rack Deployments
1U form factor with front-to-back airflow enables flexible placement in space-constrained data centers and network closets while maintaining thermal efficiency and accessibility.

Details

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DRAM	1 GB with ECC
Flash	1 GB

Processor	1 GHz ARMv5 CPU

Network & Communication

ARP Entries	4,000 ARP entries
Jumbo Frames	9,216 bytes
Forwarding Rate	95 Mpps Layer 2/Layer 3 throughput
Number of VLANs	4,096 VLANs (ID range 1-4,095)
MAC Address Table	16,000 MAC addresses
Switching Capacity	128 Gbps packet switching capacity
IPv4 Unicast Routes	8,000 IPv4 unicast routes in hardware

PoE Budget	405W total PoE+ power budget (full 15.4W PoE on all 24 ports or full 30W PoE+ on 13 ports)
Power Supplies	1 fixed internal power supply

Dimensions	17.4 x 1.7 x 12 in (43.7 x 4.4 x 31 cm) (W x H x D)
Form Factor	1U rack-mountable

Airflow	Front-to-back

Ethernet Ports	24x 10/100/1000BASE-T RJ45 PoE+ ports; 4x dual-mode GbE/10GbE SFP/SFP+ uplink ports

What is the maximum PoE power available per port on the EX3300-24P?

The EX3300-24P supports IEEE 802.3at PoE+ standard with up to 30W per port. With a 405W total PoE budget, you can deliver full 30W to 13 ports simultaneously or distribute 15.4W across all 24 ports. This supports high-power devices like PTZ cameras and advanced wireless controllers.

Can I stack multiple EX3300-24P switches together?

Yes. The EX3300-24P supports Virtual Chassis technology, allowing up to six switches to interconnect via the four dual-mode uplink ports and operate as a single logical device. This provides 80 Gbps maximum interconnect capacity and enables centralized management with a single management interface.

What Layer 3 routing protocols does the EX3300-24P support?

The switch supports comprehensive Layer 3 routing including OSPF v2, BGP v4, RIP v1/v2, and static routing. It can store up to 8,000 IPv4 unicast routes in hardware and 4,000 ARP entries, making it suitable for complex enterprise network topologies without requiring separate Layer 3 devices.

What are the uplink port specifications?

The EX3300-24P includes four dual-mode SFP/SFP+ uplink ports that support both Gigabit Ethernet and 10 Gigabit Ethernet connectivity. The last two uplink ports are preconfigured as Virtual Chassis ports by default, while all four can be configured for standard GbE/10GbE connections using appropriate optics.

How many VLANs can the switch support?

The EX3300-24P supports 4,096 VLANs with VLAN ID range 1-4,095. It includes port-based VLAN, MAC-based VLAN, Voice VLAN, and Per-VLAN Spanning Tree Plus (PVST+) compatibility, enabling comprehensive network segmentation for multi-tenant and departmental environments.

What is the physical form factor and power consumption?

The EX3300-24P is a compact 1U rack-mountable switch measuring 17.4 x 1.7 x 12 inches with front-to-back airflow. It includes one fixed internal AC power supply. The 1U form factor enables flexible deployment in space-constrained data centers and network closets.

Does the EX3300-24P support jumbo frames?

Yes, the switch supports jumbo frames up to 9,216 bytes, enabling optimized performance for data center and multimedia traffic. This is particularly beneficial for NAS environments, video streaming, and large file transfers where standard 1,500-byte frames create unnecessary overhead.

Juniper Networks EX3300-24P 24x GbE PoE+ Layer 3 Switch

Product overview

Featuring

Compatible systems

Best for

Details

Shipping, warranty & returns

Customer reviews

Storage

Processor

Network & Communication

Power Consumption

Physical Characteristics

Environmental

Interface/Ports

Frequently asked questions