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Silver 1U rackmount switch with 24 RJ45 ports and four SFP+ slots

HPE Juniper Networking

HPE Juniper Networking EX4000-24T 24-port network switch

SKU CH-TBZY-8JSTK MPN EX4000-24T

A managed Layer 3 switch with 24 RJ45 ports at 10/100/1000BaseT and four 1G/10G SFP+ uplinks for flexible aggregation

  • Network Management TypeManaged
  • Primary Ports24 x RJ45 + 4 x SFP+
  • SecurityMedia Access Control (MAC) limiting (per port and per VLAN)
  • QoSL2 QoS L3 QoS Ingress policing: 1 rate 2 color Hardware queu
  • Layer3
  • Layer 2 FeaturesLayer 2 switching Maximum MAC addresses per system: 32,000 J
  • 24 RJ45 ports provide high-density copper connectivity
  • 4 SFP+ uplinks enable 1G or 10G fibre links
  • Layer 3 routing supports 1,000 IPv4 prefixes and 7,800 host routes
  • 12 hardware queues per port deliver granular QoS control
  • 43 W max power draw without PoE reduces energy cost

24-Port Managed Switch with 4 SFP+ Uplinks

The HPE Juniper Networking EX4000-24T is a fixed-configuration Layer 3 managed switch. It provides 24 RJ45 ports running at 10/100/1000 Mbps and four 1G/10G SFP+ uplink ports. The unit operates without PoE and draws a maximum of 43 W. Cloud-native management is available through Juniper Mist Wired Assurance.

Suits managed access deployments.

This switch fits branch offices or campus access layers that require full Layer 2 and Layer 3 feature sets in a 1 U form factor. It supports 1,020 active VLANs, 253 Virtual Spanning Tree instances and 9,216-byte jumbo frames. Buyers needing Power over Ethernet for phones or cameras must select a PoE model. Environments requiring higher port density or 25 Gbps uplinks should consider other platforms.

24 RJ45 ports and four SFP+ uplinks define

The port combination of 24 copper interfaces plus four SFP+ cages determines whether the switch matches your cabling plan. Copper ports auto-negotiate to 10, 100 or 1,000 Mbps. Uplink cages accept 1 Gbps or 10 Gbps transceivers, which are sold separately. Verify that the 1,000 IPv4 unicast route limit and 4,000 ARP entry capacity meet your routing table requirements.

Highlights

  • 24 RJ45 ports provide high-density copper connectivity
  • 4 SFP+ uplinks enable 1G or 10G fibre links
  • Layer 3 routing supports 1,000 IPv4 prefixes and 7,800 host routes
  • 12 hardware queues per port deliver granular QoS control
  • 43 W max power draw without PoE reduces energy cost

Specifications

BrandJuniper Networks, Inc.
SeriesEX4000
ModelEX4000-24T
Part NumberEX4000-24T
Network Management TypeManaged
Primary Ports24 x RJ45 + 4 x SFP+
SecurityMedia Access Control (MAC) limiting (per port and per VLAN)
Allowed MAC addresses: 32,000
Dynamic Address Resolution Protocol (ARP) dynamic ARP inspection (DAI)
IP source guard
Local proxy ARP
Static ARP support
Dynamic Host Configuration Protocol (DHCP) snooping
Captive portal
Persistent MAC address configurations
Distributed denial of service (DDoS) protection (CPU control path flooding protection)
QoSL2 QoS
L3 QoS
Ingress policing: 1 rate 2 color
Hardware queues per port: 12 (8 unicast + 4 multicast)
Scheduling methods (egress): Strict priority (SP), weighted deficit round-robin (WDRR)
802.1p, DiffServ code point (DSCP)/IP precedence trust and marking
L2-L4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers, and more
Congestion avoidance capabilities: Tail drop, weighted random early detection (WRED)
Layer3
Layer 2 FeaturesLayer 2 switching
Maximum MAC addresses per system: 32,000
Jumbo frames: 9216 bytes
Concurrent Active VLAN: 1020
Range of possible VLAN IDs: 1 to 4094
Virtual Spanning Tree (VST) instances: 253
Port-based VLAN
Voice VLAN
Physical port redundancy: Redundant trunk group (RTG)
Compatible with Per-VLAN Spanning Tree Plus (PVST+)
Routed VLAN interface (RVI)
Uplink failure detection (UFD)
ITU-T G.8032: Ethernet Ring Protection Switching
IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
LLDP-MED with VoIP integration
Default VLAN and multiple VLAN range support
MAC learning deactivate
Pers
Layer 3 FeaturesLayer 3 features: IPv4
Maximum number of ARP entries: 4,000
Maximum number of IPv4 unicast routes in hardware: 1,000 prefixes; 7,800 host routes
Maximum number of IPv4 multicast routes in hardware: 3,200 multicast routes
Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS
Static routing
Routing policy
Bidirectional Forwarding Detection (BFD)
L3 redundancy: Virtual Router Redundancy Protocol (VRRP)
VRF-Lite
Layer 3 Features: IPv6
Maximum number of neighbor discovery (ND) entries: 3,000
Maximum number of IPv6 unicast routes in hardware: 1,000 prefixes; 3,800 host routes
Maximum number of IPv
Max Power Consumptionwithout PoE: 43W
Dimensions17.36 x 1.71 x 8.42 in (44.10 x 4.34 x 21.40 cm)
Weight2.89 Kg
Shipping weight5.47 kg
Package size549 × 389 × 142 mm

Questions about this item

How do I mount the EX4000-24T in a rack and which orientation step is often missed?

Use the included brackets to secure the 44.10 cm wide chassis into a standard rack; the step people skip is verifying front-to-rear airflow clearance so the 43 W heat load exhausts cleanly.

What component will need replacement first and what is its rated limit?

The internal fan assembly is the only moving part; plan replacement once bearing noise appears, typically after several years of continuous 43 W operation.

Which capacity ceiling hits first under sustained Layer 3 traffic?

The IPv4 unicast route table caps at 1,000 prefixes in hardware, so that limit arrives before the 32,000 MAC table or 4,000 ARP entries fill.

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