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

HPE Juniper Networking

HPE Juniper Networking EX2300-24T network switch 24-port 10/100/1000BASE-T 4 SFP+

SKU CH-K52Q-BN1V7 MPN EX2300-24T

A managed Layer 3 switch with 24 RJ45 ports and four SFP+ uplinks for compact access deployments

  • FormatDesktop
  • Network Management TypeManaged
  • Primary Ports24 x RJ45
  • PoENo
  • QoSLayer 2 QoS Layer 3 QoS Ingress policing: one-rate two-color
  • Layer3
  • 24 RJ45 ports give wired connectivity for workgroups
  • 4 SFP+ uplinks extend the network with fibre or copper
  • Virtual Chassis joins up to four switches as one logical unit
  • Managed Layer 2 and basic Layer 3 features handle VLANs, QoS and IPv4 routing
  • Compact 1U desktop form factor fits tight spaces

Compact 1U managed switch for small networks

The EX2300-24T is a new 1U rack-mountable managed switch with 24 RJ45 ports running at 10/100/1000BASE-T and four SFP+ uplink slots for 1 or 10 GbE optics. It delivers Layer 2 switching with 16,000 MAC addresses, 4,093 VLANs and 9,216-byte jumbo frames, plus basic Layer 3 routing with 512 IPv4 prefixes and 1,500 ARP entries. Virtual Chassis technology lets up to four units operate as a single logical device.

Suits space-constrained access layers.

This switch fits micro branches, retail sites and workgroups that need dense copper connectivity in a 44.19 cm deep desktop or rack form factor without Power over Ethernet. It supports Layer 2 QoS with eight hardware queues, strict priority and SDWRR scheduling, plus Layer 3 QoS and ingress policing. Buyers who need PoE for phones or cameras, or who require full Layer 3 tables with thousands of routes, should look at other platforms.

Verify SFP+ optics, uplink speed

Confirm that the four SFP+ ports will be populated with compatible 1 GbE or 10 GbE transceivers, as none are included. Ensure your monitoring stack can work with Juniper Mist Wired Assurance or standard Junos CLI for onboarding and ongoing management. Check that the 17.4 in width, 10.2 in depth and 1.75 in height match your rack or shelf clearance, and that the 7.25 lb weight is supported.

Highlights

  • 24 RJ45 ports give wired connectivity for workgroups
  • 4 SFP+ uplinks extend the network with fibre or copper
  • Virtual Chassis joins up to four switches as one logical unit
  • Managed Layer 2 and basic Layer 3 features handle VLANs, QoS and IPv4 routing
  • Compact 1U desktop form factor fits tight spaces

Specifications

BrandJuniper Networks, Inc.
FormatDesktop
Network Management TypeManaged
Primary Ports24 x RJ45
PoENo
QoSLayer 2 QoS
Layer 3 QoS
Ingress policing: one-rate two-color; two-rate three-color markers
Hardware queues per port: 8
Scheduling methods (egress): Strict Priority (SP), shaped deficit weighted round-robin (SDWRR)
802.1p, DSCP /IP precedence trust and marking
L2-L4 classification criteria: Interface, MAC address, Ether Type, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers
Congestion avoidance capabilities: Tail drop and WRED
Layer3
Layer 2 FeaturesMaximum MAC addresses in hardware: 16,000
Jumbo frames: 9216 bytes
Number of VLANs supported: 4093 (2044 active VLAN)
Range of possible VLAN IDs: 1-4094
Port-based VLAN
MAC-based VLAN
Voice VLAN
Layer 2 Protocol Tunneling (L2PT)
IEEE 802.1ak: Multiple VLAN Registration Protocol (MVRP)
Compatible with Per-VLAN Spanning Tree Plus (PVST+)
RVI (Routed VLAN Interface)
IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
LLDP-MED with VoIP integration
IEEE 802.1ad Q-in-Q tunneling
IEEE 802.1br: Bridge Port Extension
IEEE 802.1D: Spanning Tree Protocol
IEEE 802.1p: CoS Prioritization
IEEE 802
Layer 3 FeaturesLayer 3 Features: IPv4
Maximum number of ARP entries: 1,500
Maximum number of IPv4 unicast routes in hardware: 512 prefixes; 4,096 host routes
Maximum number of IPv4 multicast routes in hardware: 2,048 groups; 2,048 multicast routes
Routing Protocols: RIP v1/v2, OSPF v1/v2
Static routing
Routing policy
Bidirectional Forwarding Detection (BFD) with slow timers (> 3 sec)
IP directed broadcast
Layer 3 Features: IPv6
Maximum number of Neighbor Discovery (ND) entries: 1,500
Maximum number of IPv6 unicast routes in hardware: 512 prefixes; 2,048 host routes
Maximum number of IPv6 multicast
Dimensions17.4 in (44.19 cm) x 10.2 in (25.9 cm) x 1.75 in (4.45 cm)
Weight7.25 lb (3.29 kg)
Shipping weight5.28 kg
Package size597 × 359 × 140 mm

Questions about this item

What SFP or SFP+ modules do I need to buy separately to use the four uplink ports?

The four uplink ports accept 1 GbE SFP or 10 GbE SFP+ transceivers, which are sold separately and must be purchased to activate those ports.

Can I keep my existing unmanaged switches and connect them to the 24 RJ45 ports without reconfiguration?

Yes, the 24 10/100/1000BASE-T ports auto-negotiate speed and duplex, so legacy unmanaged switches plug in and pass traffic immediately.

How can I verify that the switch is forwarding traffic at wire speed on all 24 copper ports after installation?

Check the port LEDs — solid green shows a 1 Gbps link, blinking green indicates activity — and confirm zero CRC errors in the Junos interface counters.

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