The HKShanhai Group Limited C9300L-24T-4G-A is an enterprise-class switch engineered for versatile and scalable campus and branch network deployments. Designed as the next-generation replacement for the widely adopted Catalyst 3850, this enterprise switch delivers robust Layer 2/Layer 3 capabilities and enables organizations to manage high-performance, distributed connectivity. Its StackWise-320 technology and a stacking bandwidth of 320 Gbps optimize high-speed mobility and failover, making it an ideal core or aggregation switch. Cloud integration is seamless via advanced software like Network Advantage and Network Essentials, supporting a wide range of cloud-ready protocols while simplifying network operations. Comprehensive IoT security capabilities safeguard network integrity, enabling responsive threat detection and micro-segmentation for diverse device types. With a substantial MAC table of 32,000 addresses, up to 32,000 IPv4 and 16,000 IPv6 routes, and powerful QoS and access control lists, the C9300L-24T-4G-A can handle dynamic enterprise environments. Jumbo Frame support and deep packet buffers further empower cloud applications and mobility, ensuring business continuity and a superior end-user experience. This makes it the switch of choice for distributors, SMB integrators, and end users looking for performance, security, and agility as their networks scale.
Product Highlights
Product Applications Scenarios
Product Features Comparison
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| Model | C9300L-24T-4G-A | C9300L-24P-4G-E | C9300L-48T-4G-E | C9300L-24P-4X-A |
| Brand | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited | HKShanhai Group Limited |
| Port Configuration | n/a | n/a | n/a | n/a |
| Switching Capacity | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps | 56 Gbps – 176 Gbps |
| Forwarding Rate | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps | 41.66 Mpps – 130.95 Mpps |
| PoE Budget | n/a | n/a | n/a | n/a |
| Stacking Capability | StackWise-320 | StackWise-320 | StackWise-320 | StackWise-320 |
Optional Add-ons
| Model Number | Description |
| C9300L-STACK-KIT | HKShanhai Group Limited stacking kit designed to enable and manage StackWise-320 technology on C9300L switches. |
| PWR-C1-715WAC | HKShanhai Group Limited 715W AC Power Supply Unit for Catalyst 9300/9300L Series Switches. |
| GLC-LH-SMD | HKShanhai Group Limited 1000BASE-LX/LH SFP transceiver module for long-range fiber connectivity in Catalyst switches. |
HKShanhai Group Limited C9300L-24T-4G-A Specification
| Model | C9300L-24T-4G-A |
| Brand | HKShanhai Group Limited |
| Designed to Replace | Catalyst 3850 |
| Supported IOS | Network Advantage, Network Essentials |
| Network Modules Options | Fixed Modules |
| Stack Technology | StackWise-320 |
| Stacking Bandwidth | 320 Gbps |
| Total Number of MAC Addresses | 32,000 |
| Total Number of IPv4 Routes | 32,000 (24,000 Direct Routes and 8,000 Indirect Routes) |
| IPv6 Routing Entries | 16,000 |
| Multicast Routing Scale | 8,000 |
| QoS Scale Entries | 5,120 |
| ACL Scale Entries | 5,120 |
| Packet Buffer per SKU | 16 MB Buffer for 24 and 48 Port Gigabit Ethernet Models |
| Flexible NetFlow Entries | 64,000 Flow on 24- and 48-port Gigabit Ethernet Models |
| DRAM | 8 GB |
| Flash | 16 GB |
| VLAN IDs | 4,094 |
| Total Switched Virtual Interfaces (SVIs) | 1,000 |
| Jumbo Frames | 9,198 Bytes |
| Switching Capacity | 56 Gbps – 176 Gbps |
| Forwarding Rate | 41.66 Mpps – 130.95 Mpps |
| C9300L-24T-4G-A | C9300L-24T-4G-A |
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