The Cisco Catalyst 9300-24S-E is a high-performance, stackable enterprise switch optimized for fiber-based aggregation and secure long-distance connectivity. It provides 24 x 1G SFP fiber ports and a modular uplink slot, making it ideal for connecting remote switches, industrial devices, or servers over fiber. The "-E" suffix indicates it is equipped with the Cisco DNA Network Essentials license.
24 x 1G SFP Ports: Dedicated fiber ports for long-distance, interference-resistant connections. Supports standard 1G SFP transceivers (single-mode/multimode).
No PoE: Designed for non-PoE environments, focusing on pure data switching and aggregation.
Long-Range Deployment: Eliminates distance limits of copper cabling, perfect for campus backbones and industrial sites.
1 x Modular Uplink Slot: Supports high-speed modules (e.g., C9300-NM-2Y, C9300X-NM-8Y) for 10G/25G fiber uplinks.
StackWise-480: Stack up to 8 switches for 480 Gbps stacking bandwidth, unifying management and scaling capacity.
StackPower: Supports power supply sharing across the stack for N+1 redundancy.
UADP 2.0 ASIC: Delivers wire-speed performance and advanced security/QoS capabilities.
Security: Includes MACsec-256 encryption, Secure Boot, and ACLs for data protection.
Quality of Service (QoS): 8 egress queues, DSCP/CoS classification, and prioritization for voice/video.
Jumbo Frames: Supports up to 9198 bytes for efficient large-file transfers.
Cisco DNA Essentials: Automation, telemetry, and simplified monitoring via Cisco DNA Center.
Cisco IOS XE: Programmable OS with support for NETCONF/YANG and model-driven management.
Non-Stop Forwarding (NSF/SSO): Sub-50ms failover in stacks for zero downtime.
| Parameter | Detail |
|---|---|
| SKU | C9300-24S-E |
| Fixed Ports | 24 x 1G SFP (fiber) |
| Uplink Module Slot | 1 x modular bay (10G/25G SFP+/SFP28) |
| PoE | None |
| Switching Capacity | 208 Gbps |
| Forwarding Rate | 154.76 Mpps |
| Stacking | StackWise-480 (up to 8 switches, 480 Gbps) |
| MAC Address Table | 32,000 entries |
| Memory | 8 GB DRAM, 16 GB Flash |
| Default Power Supply | 1 x PWR-C1-715WAC-P (715W AC) |
| Redundancy | Dual PSU capable, StackPower |
| Dimensions (H x W x D) | 1.73" x 17.5" x 17.7" (4.4 x 44.5 x 45.0 cm) |
| Weight | 15.4 lbs (7.0 kg) |
| Software | Cisco IOS XE,
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