Cisco C9300L-24P-4G-E 24Port 9300L Switches
Cisco C9300L‑24P‑4G‑E Catalyst 9300L Switch is a reliable enterprise‑grade Layer 3 access switch ideal for modern business networks. It offers 24 × 1 Gbps PoE+ RJ‑45 ports and 4 × 1 Gbps SFP uplinks, delivering power to connected devices and flexible fiber connectivity. With Cisco IOS XE software, advanced security, and StackWise‑320 stacking, this switch ensures scalable performance and secure operations for campus and branch environments.
Specification Table for the Cisco C9300L‑24P‑4G‑E 24‑Port Catalyst 9300L Switch:
| Specification | Details |
|---|
| Product Model | Cisco C9300L‑24P‑4G‑E |
| Series | Cisco Catalyst 9300L |
| Switch Type | Managed Layer 3 Enterprise Switch |
| Downlink Ports | 24 × 10/100/1000 Mbps Ethernet (RJ‑45) |
| PoE/PoE+ Support | Yes — PoE/PoE+ supported on all 24 ports |
| Uplink Ports | 4 × 1G (SFP) |
| Switching Capacity | 160 Gbps |
| Forwarding Rate | 95.23 Mpps |
| Stacking Technology | Cisco StackWise‑320 |
| Stacking Bandwidth | 320 Gbps |
| Maximum Stack Members | Up to 8 |
| MAC Address Table | 32,000 entries |
| IPv4 Routing Entries | 32,000 |
| IPv6 Routing Entries | 16,000 |
| Multicast Routes | 8,000 |
| VLAN IDs Supported | 4,094 |
| Switched Virtual Interfaces (SVIs) | Up to 1,000 |
| ACL Entries | 5,120 |
| QoS Entries | 5,120 |
| Packet Buffer Memory | 16 MB |
| DRAM Memory | 8 GB |
| Flash Memory | 16 GB |
| Jumbo Frame Support | Up to 9,198 bytes |
| Operating System | Cisco IOS XE |
| Power Supply | 715W AC |
| Form Factor | 1U Rack Mount |
| Dimensions (H × W × D) | ~1.73 × 17.5 × ~16.1 in |
| Weight | ~8.0 kg |
Cisco C9300L‑24P‑4G‑E Catalyst 9300L Switch – Full Description
The Cisco C9300L‑24P‑4G‑E Catalyst 9300L Switch is a high‑performance, stackable Layer‑3 access switch designed for enterprise campus, branch, and PoE powered network environments. It provides 24 × 10/100/1000 PoE+ Ethernet RJ‑45 ports (with up to ~505W PoE budget) and 4 × 1 G SFP uplink ports for connecting to core networks or aggregation switches. It runs on Cisco IOS‑XE with Network Essentials license for advanced routing, security, automation, and programmability.
Built on Cisco’s reliable platform with StackWise‑320 technology, this switch can be stacked with other C9300L units and managed as a single logical switch, improving scalability and simplifying management. Its PoE capabilities make it ideal for powering IP phones, wireless access points, security cameras, and IoT devices directly from the switch.
Key Features
- 24 × 10/100/1000 Ethernet PoE+ RJ‑45 ports, each capable of delivering IEEE 802.3at PoE.
- 4 × 1G SFP uplink ports for fiber or long‑distance links.
- PoE budget ~505 W to power APs, phones, cameras without external injectors.
- Layer 2 / Layer 3 switching with advanced routing (OSPF, EIGRP, VRRP, RIP).
- StackWise‑320 technology with up to 320 Gbps stacking bandwidth.
- Switching capacity 56 Gbps (376 Gbps with stacking) and forwarding rate ~41.66 Mpps (279.76 Mpps with stacking).
- MAC address table: 32,000 entries; VLAN support up to 4094.
- Flexible NetFlow, QoS, ACLs, 802.1X security, multicast, and advanced telemetry.
- Rack‑mountable 1U form factor with robust MTBF and enterprise reliability.
How to Install Cisco C9300L‑24P‑4G‑E
1. Physical Rack Mount
- Attach the rack mounting brackets to both sides of the switch.
- Slide the switch into a standard 19‑inch rack cabinet.
- Secure with appropriate rack screws.
2. Power Connection
- Connect the AC power supply (typically 715W unit) to the switch’s power port.
- Then plug it into a reliable power source or UPS.
3. Network Cable Connections
- Attach network devices (PCs, APs, IP phones) using Cat5e/Cat6/Cat6A cables to the 24 Ethernet PoE+ ports.
- Install SFP modules into the 4 uplink ports if you’re connecting to fiber links or long backbone connections.
4. Initial Configuration
- Connect a console cable (USB/serial) between PC and switch console.
- Open a terminal program (e.g., PuTTY, SecureCRT).
- Configure basics: Hostname, VLANs, Management IP, Default gateway, SSH for remote management
- Save configuration: write memory
Compatibility
Compatible Transceivers & Modules
- Standard 1G SFP fiber modules for uplinks (SX/LX/CWDM/DWDM depending on fiber type).
- Compatible StackWise‑320 stack cables / stack kits (sold separately).
- Compatible Software & Management
- Cisco IOS‑XE (supports programmability, routing, security).
- Cisco DNA Center for centralized monitoring and automation.
- Cisco Smart Net Total Care for support and warranty services.
Works With
- Cisco Catalyst 9300 / 9300L switch stacks.
- Core switches like Cisco Catalyst 9400 / 9500 Series.
- Cisco routers, firewalls, and wireless controllers.
FAQ
1. How many PoE ports does this switch have?
It has 24 PoE+ supported Ethernet ports, meaning it can power connected devices like APs and IP phones directly.
2. What is the total PoE power budget?
The available PoE power is around 505 W with the default power supply.
3. Does it support stacking?
Yes — StackWise‑320 technology allows stacking up to 8 switches with high stacking bandwidth.
4. What kind of uplinks does it have?
It provides 4 × 1G SFP uplink ports for fiber connectivity.
5. Is it suitable for enterprise networks?
Yes — with full Layer 3 routing, high PoE capacity, stacking, and advanced Cisco IOS features, it’s ideal for enterprise campus and branch deployments.
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