Description
At a Glance
- Ports: 48 × 1G Ethernet (non-PoE)
- Uplinks: 4 × 10G SFP+ fixed uplinks
- Stacking: StackWise-320 (up to 8 units, 320 Gbps bandwidth)
- Software: Network Advantage License (Layer 3, SD-Access ready)
- Warranty: 1-Year Hardware Warranty by our company
Product Overview
The Cisco C9300L-48T-4X-A is an enterprise-grade Layer 3 switch designed for high-performance access deployments in campus LAN and branch environments. It features 48 non-PoE Gigabit Ethernet ports and four 10G SFP+ uplinks, making it ideal for MDF/IDF closets, server access, and high-throughput aggregation.
This model supports Cisco StackWise-320, enabling up to eight units to be managed as a single logical switch with 320 Gbps of stacking bandwidth. With the Network Advantage license pre-installed, it delivers advanced routing capabilities (OSPF, EIGRP, BGP, VRF), full access to Cisco DNA Center features, and future-ready programmability with Cisco IOS XE and UADP ASIC architecture.
The C9300L-48T-4X-A supports dual redundant power supplies (one installed by default) and three field-replaceable fan modules for high availability. It is purpose-built for secure, scalable, and highly resilient enterprise access networks.
Technical Specifications
Hardware
- Model: C9300L-48T-4X
- Ports: 48 × 10/100/1000 Ethernet ports (non-PoE)
- Uplinks: 4 × 10G SFP+ fixed uplink ports
- Stacking Support: StackWise-320
- Stacking Bandwidth: 320 Gbps
- Power Supply: 1 × 350W AC (standard efficiency)
- Fan Modules: 3 × field-replaceable fans
- Physical Dimensions: 1.73 × 17.5 × 17.7 in (4.4 × 44.5 × 44.9 cm)
- Weight: 15.41 lbs (7.0 kg)
Performance
- Switching Capacity: 176 Gbps
- Forwarding Rate: 130.95 Mpps
- DRAM: 8 GB
- Flash Memory: 16 GB
- VLAN Support: 4094 VLANs
- MAC Address Table Size: 32,000 entries
- Jumbo Frame Support: Up to 9198 bytes
Software & Features
- Operating System: Cisco IOS XE
- License Tier: Network Advantage
- Routing Protocols: OSPF, EIGRP, BGP, IS-IS, VRF
- Security Features: MACsec with AES-128 and AES-256 encryption, 802.1X, ACLs
Frequently Asked Questions (FAQ)
Can the C9300L-48T-4X-A be stacked with other Catalyst 9300L switches?
Yes. This model supports StackWise-320 and can stack with other compatible Catalyst 9300L switches, up to 8 units.
Does this switch support Cisco StackPower?
No. StackPower is not supported on Catalyst 9300L models. Power redundancy is achieved via optional dual PSUs.
How can I manage the switch?
You can manage it via CLI (console), Cisco DNA Center, and monitor it using the Meraki dashboard. Full programmability is available through Cisco IOS XE.
What warranty is included with this switch?
This switch includes a 1-year hardware warranty, with direct support and replacement services provided by our company.












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