Lily@zhongmei-group.com
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The Cisco Catalyst 9300-24S-A is a high-performance, stackable enterprise switch optimized for fiber-centric aggregation and long-distance connectivity. It provides 24 x 1G SFP fiber ports and a modular uplink slot, designed for secure, high-speed data distribution across campus and enterprise networks. The "-A" suffix signifies it includes the Cisco DNA Network Advantage license, offering advanced security, routing, and automation capabilities.
24 x 1G SFP Ports: Dedicated Gigabit fiber ports supporting single-mode and multimode SFP transceivers for long-distance, EMI-resistant connections.
Modular Uplink Bay: 1 x hot-swappable slot supporting high-speed modules (e.g., C9300-NM-2Y, C9300X-NM-8Y) for 10G/25G fiber uplinks.
Ideal for Aggregation: Perfect for connecting remote switches, servers, or industrial equipment over fiber.
StackWise-480: Stack up to 8 switches into a single logical unit with 480 Gbps stacking bandwidth.
StackPower: Supports power supply sharing across the stack for N+1 redundancy.
Non-Stop Forwarding (NSF/SSO): Sub-50ms failover in stacks ensures zero downtime during failover.
MACsec-256 Encryption: Line-rate, hop-by-hop security for all fiber and uplink ports.
Secure Boot & Image Signing: Prevents unauthorized firmware and tampering.
TrustSec & SD-Access: Network segmentation and policy-based access control.
IPsec Hardware Acceleration: Secure site-to-site and cloud connectivity.
UADP 2.0 ASIC: Wire-speed Layer 2/3 switching and advanced QoS.
Cisco IOS XE: Programmable OS with NETCONF/YANG for automation.
Cisco DNA Advantage: Full analytics, assurance, and policy automation via DNA Center.
Flexible NetFlow (FNF): Deep traffic visibility for monitoring and threat detection.
| Parameter | Specification |
|---|---|
| SKU | C9300-24S-A |
| Fixed Ports | 24 x 1G SFP (Gigabit Ethernet fiber) |
| Uplink Module Slot | 1 x modular bay (supports 10G/25G SFP+/SFP28) |
| PoE | None |
| Switching Capacity | 208 Gbps (688 Gbps with stacking) |
| Forwarding Rate | 154.76 Mpps (511.90 Mpps with stacking) |
| 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" (44 x 444 x 449 mm) |
| Weight | 15.3 kg (33.7 lbs) |
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