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Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch
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Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch
EX4300-24T
- 24x 1GbE RJ-45
- 4x QSFP+ 40GbE
- Layer 3 full routing
- Virtual Chassis
- 664Gbps capacity
- Junos OS ready
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AED 2472.75 Incl. Vat
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Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch
The Juniper EX4300-24T is a distinctively configured switch offering 24 x 1GbE copper access ports alongside four 40GbE QSFP+ uplink ports — providing a very high uplink-to-access bandwidth ratio. This makes it particularly well-suited for server aggregation scenarios where each access port connects to a server requiring GbE, but the aggregated bandwidth demands a 40GbE uplink to the distribution layer. With 664 Gbps of switching capacity, performance is never a constraint.
Running full Junos OS with advanced Layer 3 capabilities including OSPF, BGP, EVPN-VXLAN, and VRRP, the EX4300-24T can function effectively in distribution layer roles. Its 64,000 MAC address table supports large campus and data center access deployments. Virtual Chassis technology allows up to 10 units to be stacked for unified management and redundant inter-switch connectivity.
The EX4300-24T is a popular choice for top-of-rack server connectivity in small data centers and for server rooms where 40GbE uplinks to a spine or core switch are required. Juniper Mist AI integration provides cloud-managed operations, while the switch's rich EVPN-VXLAN support makes it a solid participant in overlay networking architectures. Its performance headroom and uplink flexibility position it above typical access switches for demanding server access roles.
Specifications of Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch
General Information
Interface/Ports
Media & Performance
Physical Characteristics
Miscellaneous
Technical Information
Power Description
Benefits of Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch
- Four 40GbE QSFP+ uplinks
- 664Gbps performance
- 64K MAC table size
- EVPN-VXLAN overlay
- Server aggregation ideal
Why Choose Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch?
- Highest uplink density
- Server room ready
- 40GbE per uplink
- EVPN overlay support
- Virtual Chassis scaling
Where is the Juniper ex4300-24t EX4300 24-Port 1000Base-T 4-P QSFP+ Switch used?
- Server room aggregation
- Small data center ToR
- Distribution layer nodes
- Spine-leaf access
- High uplink demand
FAQs
Why does the EX4300-24T have 4 QSFP+ ports with only 24 access ports?
Its design targets server aggregation where 40GbE uplinks are needed to handle high-bandwidth server traffic at 24-port scale.
What is the switching capacity?
The EX4300-24T provides 664 Gbps of non-blocking switching capacity with 480 Mpps forwarding.
Does it support EVPN-VXLAN?
Yes, EVPN-VXLAN is supported for overlay networking, making it suitable for modern fabric architectures.
Can EX4300-24T be part of a Virtual Chassis?
Yes, up to 10 EX4300-24T units can form a Virtual Chassis for scalable unified management.
What is the MAC address table size?
The EX4300-24T supports 64,000 MAC address table entries for large network environments.