Yes, Cisco Catalyst 9300 models are Layer 3 switches. They support advanced routing protocols and features like static routing, RIP, OSPF, EIGRP, and BGP. However, some models require additional licensing to enable Layer 3 functionalities.

Cisco Catalyst 9300 switches are high-performance, stackable enterprise switches designed for:

Security: Built-in security features protect your network from threats.

IoT: Supports diverse connected devices with Power-over-Ethernet (PoE).

Cloud: Enables seamless integration with cloud environments.

They offer Layer 3 routing capabilities (some models require licensing) and are ideal for building modern, secure, scalable networks.

A Cisco 9300 stack can have up to 8 individual switches connected. This allows for increased flexibility, scalability, and performance in your network.

“Switch” is a general term for devices connecting network devices, like “vehicle” for any transportation.

“Catalyst switch” is a specific, high-performance Cisco switch brand, like a “high-performance car” within vehicles.

Choose “switch” for simple needs and “Catalyst switch” for demanding networks and advanced features.

Check model name: If it ends with “EMI”, it’s Layer 3. “SMI” usually indicates Layer 2, but some have upgrade options.

Try commands: If “ip routing” works, it’s Layer 3. “show ip protocol” might also offer clues.

Consult documentation: Search online for your specific model’s features and capabilities to confirm its Layer level.

Layer 2 switches handle data within a network segment using device MAC addresses, like traffic cops managing a city’s traffic flow. Layer 3 switches route data between segments based on IP addresses, acting like highway patrol guiding cars across different cities.

No, the Cisco Catalyst 9300 is primarily a Layer 3 switch, not a router. While it can perform basic routing functions, it excels at connecting devices within a network segment and doesn’t offer the advanced routing capabilities of dedicated routers.

Both are Cisco Catalyst switches, but:

Performance: 9300 boasts higher throughput and packet forwarding, ideal for demanding networks.

Features: The 9300 offers more advanced security and scalability features than the 9200.

Cost: 9300 comes at a premium due to its higher performance and features, while 9200 balances affordability with good capabilities.

While Cisco doesn’t publicly disclose exact release dates, the Catalyst 9300 series was officially announced and entered general availability in late 2017. Early reports and mentions of the switch appeared that year, suggesting a potential internal launch or limited pilot program sometime before the official announcement.

Cisco offers various Layer 3 switches for different needs and budgets:

High-performance: Catalyst 9300 for demanding networks.

Balanced: Catalyst 3850 for medium-sized businesses.

Affordable: Catalyst 3650 for small businesses and branch offices.

Data center/cloud: Nexus 9000 with advanced features.

Cloud-managed: Meraki MS Series for easy management.

Consider your needs (ports, performance, features) and budget.

Here’s the information translated into simpler language:

Upgrade your network for the future!

This Cisco switch series offers:

• Speed & Scalability: Handle growing demands and future needs.
• Top-Notch Security: Built-in features protect your network from all angles.
• Flexible Management: Choose how you control your network (cloud, on-premises, etc.).
• Sustainable Design: Save energy and prioritize employee well-being.
• Variety of Options: Find the perfect switch for your specific needs.
• Easy Management: Simplify your life with intuitive dashboards.
• Expert Help: Get support at every stage of your network transformation.
• Peace of Mind: Minimize risks and disruptions with reliable support.