Cisco Switch C9300L-48T-4X-E

• Ports: 48 × 10/100/1000 Mbps RJ‑45 (copper)

• Uplinks: 4 × 10 Gb SFP+

• Layer: Layer 3 (supports static routing, OSPF, EIGRP stub, RIP)

• Switching capacity: 176 Gbps standalone

• Forwarding rate: 130.95 Mpps

• Stacking: Up to 8 switches using StackWise‑320, 320 Gbps stacking bandwidth

• Memory: 8 GB DRAM, 16 GB Flash

• MAC address table: 32,000 entries

• IPv4 routing table: 32,000 routes

• Jumbo frame support: Up to 9,198 bytes

• Security features: 802.1X, ACLs, DHCP snooping, Dynamic ARP Inspection, TrustSec

• QoS & management: Advanced QoS, NetFlow, telemetry, CLI/Web UI, Cisco DNA Center support

• Form factor: 1U rack-mountable

• License: Cisco IOS XE with Network Essentials; Cisco DNA subscription required for full features

Cisco Catalyst C9300L‑48T‑4X‑E — Key Details

The Cisco Catalyst C9300L‑48T‑4X‑E is a Layer‑3 managed Ethernet switch with the following features:

Hardware & Ports

• 48 × Gigabit Ethernet 10/100/1000 RJ‑45 copper ports (data only, no PoE).

• 4 × 10 Gbps SFP+ uplinks (fixed fiber/fiber‑capable uplink ports).

• Rack‑mountable 1U form factor.

Performance

• Switching capacity: ~176 Gbps standalone; ~496 Gbps when stacked.

• Forwarding rate: ~130.95 Mpps standalone; ~369.05 Mpps with stacking.

• Stacking bandwidth: Up to 320 Gbps using Cisco StackWise‑320 technology (stack kit optional).

Layer‑3 & Routing

• Supports basic Layer‑3 routing (static, RIP, EIGRP stub, OSPF) and routed access features.

• Supports VLANs, SVIs, ACLs, QoS, and advanced network segmentation features.

Software & Management

• Runs Cisco IOS XE with the Network Essentials license (includes essential switching/routing/security features).

• Requires a Cisco DNA Essentials subscription license (typically 3‑year or longer).

• Configurable via CLI, Web UI, or Cisco DNA Center.

Security & Features

• Hardware security features including 802.1X, DHCP Snooping, Dynamic ARP Inspection, TrustSec, and ACLs.

• QoS, NetFlow, telemetry, and visibility tools supported for enterprise traffic control.

Memory & Other Hardware

• 8 GB DRAM and 16 GB Flash memory on board.

• Supports up to 32,000 MAC addresses and 32,000 IPv4 routes.

• Jumbo frame support up to ~9198 bytes.

Advantages

Here are the main advantages of the Cisco Catalyst C9300L‑48T‑4X‑E:

• High port density: 48 Gigabit ports plus 4 × 10 Gb uplinks support large access networks in a single 1U switch.

• Layer 3 capabilities: Supports routing, VLANs, and advanced network segmentation for flexible network design.

• Stackable & scalable: Stack up to 8 switches with StackWise‑320 for simplified management and redundancy.

• Robust security: Built-in features like 802.1X, ACLs, DHCP snooping, and TrustSec enhance network protection.

• Enterprise management: Compatible with Cisco DNA Center and CLI/Web UI for centralized configuration and monitoring.

• High performance: Fast switching and forwarding rates handle heavy traffic efficiently.

• Future-proof uplinks: 10 Gb SFP+ uplinks allow high-speed connections to core or aggregation layers.

• Reliability & stability: Proven Cisco hardware and IOS XE software ensure consistent uptime in critical networks.

Use Cases

The C9300L‑48T‑4X‑E is typically used for:

• Access layer in enterprise networks needs high‑density 1 Gb connections.

• Campus and branch offices with fiber uplinks to aggregation or core switches.

• Stacked deployments (up to 8 units) for simplified management and redundancy.

• Networks where PoE is not required but high port count and routing are needed.

Licensing Note

Unlike some consumer switches, Cisco Catalyst 9000 switches (including this model) require purchase of a Cisco DNA subscription license (Essentials or Advantage) to unlock full features and support.