What is the switching performance?

The switch provides 148 Gbps switching capacity and 110.1 Mpps forwarding rate, with non-blocking architecture, 8 QoS queues, and support for up to 80K MAC addresses, 4059 VLANs. Ideal for high-throughput edge/aggregation as confirmed in product datasheets.

Does it support MACsec encryption?

Yes, 256-bit MACsec is supported on all access and uplink ports, enabling line-rate secure link encryption. This meets regulatory needs for data protection in enterprise fabrics, detailed in iptmobile.com specifications.

What management options are available?

Managed via ExtremeCloud IQ, ExtremeCloud IQ—Site Engine, and VOSS OS. Supports Fabric Connect, Fabric RSPAN with 1,000 VLANs, and protocols for L2/L3 virtualization. Cloud integration simplifies remote provisioning for IT teams.

What are the physical dimensions and power details?

1U rackmount form factor (43.18 x 440.44 x 488.44 mm, 8.17 kg), includes 1 x 350W PSU (in VSP4900-24S-B3 bundle), 3 fan modules, and 4-post rack kit. Meets EN/ETSI Class 1.2 storage specs for reliable deployment.

Is it suitable for Fabric Connect networks?

Yes, natively supports Extreme Fabric Connect with L2/L3 VSNs, IP shortcuts, multicast over fabric, and Fabric Extend/Attach. Enables end-to-end services from edge to core, reducing complexity versus traditional routing per Extreme documentation.

VSP4900-24S - Extreme Networks VSP4900-24S 24x1G SFP 148Gbps L3 Switch

Name: Extreme Networks VSP4900-24S 24x1G SFP 148Gbps L3 Switch
Brand: Extreme Networks
SKU: VSP4900-24S

VSP4900-24S - Extreme Networks VSP4900-24S 24x1G SFP 148Gbps L3 Switch | US IT Hardware

Product overview

The Extreme Networks VSP4900-24S is a 1U rackmount Layer 3 managed Ethernet switch designed for enterprise network edge and aggregation. It features 24 unpopulated 100/1000BASE-X SFP ports, 1 VIM5 slot for modular uplinks, 1 serial RJ-45 console, 1 out-of-band 10/100/1000BASE-T management port, and USB ports for management and flash storage. Delivering 148 Gbps switching capacity and 110.1 Mpps forwarding rate, it supports 256-bit MACsec on access/uplink ports, 8 QoS queues, 1024 IPv6 ingress ACEs, and up to 49 mirrored ports. Powered by VOSS OS with ExtremeCloud IQ management, it enables Fabric Connect for simplified virtualization, L2/L3 services, and protocols like Fabric RSPAN. Includes 1x 350W PSU, 3 fan modules, weighs 8.17 kg, measures 43.18x440.44x488.44 mm. Ideal for high-performance, secure Gigabit connectivity in campus and branch environments with resilient fabric extension.

24x 100/1000BASE-X SFP + VIM5 uplink slot
148 Gbps switching, 110.1 Mpps forwarding rate
256-bit MACsec on access/uplink ports
ExtremeCloud IQ, VOSS, Fabric Connect support
8 QoS queues, 1024 IPv6 ACEs ingress
1U rackmount, 8.17kg with 350W PSU, 3 fans

Expedited and overnight shipping options are available at checkout, priced by destination and service.
Purchase orders accepted from qualified institutions.
Refunds within 14 days and replacements within 30 days of delivery with an RMA (25% restocking fee on customer-initiated returns), and every part carries our Standard 30-Day Warranty - see our return policy or contact US IT Hardware.

Featuring

Manufacturer part #	VSP4900-24S
Brand	Extreme Networks
Condition	New
Model	VSP4900-24S
Product Line	VSP 4900
Product Type	Managed Ethernet Switch
Supported Protocols	Fabric Connect; Fabric RSPAN (1,000 VLAN IDs)
Management Interface	ExtremeCloud IQ; ExtremeCloud IQ—Site Engine; VOSS operating system

Network & Communication

IPv6 ACE	1024 Ingress; 256 Egress

Compatible systems

No compatibility data found in available sources

Best for

Network Edge
Provides 24x 100/1000BASE-X SFP ports with 256-bit MACsec for secure Gigabit access at the network edge, supporting Fabric Connect for simplified virtualization.
Aggregation
Offers 148 Gbps switching and 110.1 Mpps forwarding with VIM5 uplink slot, enabling high-density aggregation in enterprise fabrics.
Campus LAN
Supports 8 QoS queues, 1024 IPv6 ACEs, and VOSS management for reliable L3 services in campus deployments.
Branch Office
Compact 1U form with Fabric Extend extends core services transparently to branches via 1G SFP ports and out-of-band management.

Frequently asked questions

What ports does the VSP4900-24S include?

Details

Shipping, warranty & returns

Customer reviews

No reviews yet — be the first to review this part.

Mirrored Ports	49

Forwarding Rate	110.1 Mpps

Switching Capacity	148 Gbps

QoS Priority Queues	8 queues

MACsec	256-bit on access and uplink ports

Power Supplies	1 x 350W PSU (included in bundle VSP4900-24S-B3); 3 fan modules

Physical Characteristics

Depth	488.44 mm (19.23 in)
Width	440.44 mm (17.34 in)
Height	43.18 mm (1.70 in)
Weight	8.17 kg (18.01 lb)
Rack Units	1U
Fan Modules	3 fan modules included
Form Factor	1U Rackmount; 4-post rack mount kit included

Environmental Specs	EN/ETSI 300 019-2-1 v2.1.2 - Class 1.2 Storage

Interface/Ports

USB Ports	1 x USB Micro-B management; 2 x USB A for flash
Console Port	1 x Serial (RJ-45)
Network Ports	24 x 100/1000BASE-X SFP ports (unpopulated); 1 x VIM5 slot
Management Port	1 x 10/100/1000BASE-T out-of-band

Extreme Networks VSP4900-24S 24x1G SFP 148Gbps L3 Switch