Spravovaný switch Cisco Catalyst 9200L

The Cisco Catalyst 9200L (C9200L-48P-4X-A) is a managed Layer 3 switch with 48 Gigabit Ethernet RJ-45 ports and full PoE+ capability. Designed as part of the Catalyst 9200 Series, it delivers enterprise-grade switching with a switching capacity of 176 Gbit/s, a MAC address table for 16,000 entries, modular uplinks and support for 10G connectivity. The switch runs on Cisco IOS XE, supports open APIs and programmability, and includes hardware and software features that enhance security, resiliency and simplified IT operations.

Advantages

The Cisco Catalyst 9200L provides secure, always-on operation with power and fan redundancy, stacking bandwidth up to 160 Gbps and Layer 3 feature support for routing at the access layer. Built-in PoE+ powers connected devices directly from the switch. Compliance with a wide range of IEEE networking standards ensures interoperability in mixed environments, while Cisco’s IOS XE, UADP-based programmability and open APIs offer automation and future investment protection.

Suitable for

• Branch-office and campus access layer connectivity
• PoE-powered devices such as IP phones, wireless access points and cameras
• Environments requiring Layer 3 routing and access-level resiliency
• Networks needing managed switches with 10G uplink support

Key specifications

• Model: C9200L-48P-4X-A (Managed switch)
• Ports: 48 x Gigabit Ethernet (10/100/1000) RJ-45
• PoE: PoE+ support (IEEE 802.3at/802.3af)
• Switching capacity: 176 Gbit/s
• MAC address table: 16,000 entries
• Uplinks: Modular 10G support (4x 10G ports)
• USB: 3 x USB 2.0 ports
• Standards: IEEE 802.1Q, 802.1D, 802.1x, 802.3 variants (802.3, 802.3u, 802.3ab, 802.3az, 802.3ad, 802.3af, 802.3at, 802.3bz, 802.3z, 802.3x)
• Weight: 4.8 kg
• Color: Grey

How to use

Install the switch in a standard 19-inch rack using the provided brackets and secure proper ventilation. Connect power and configure PoE budgets as required for connected devices. Use the Cisco IOS XE CLI or management tools to set up VLANs, Layer 3 interfaces, routing protocols and security policies. Configure stacking or link aggregation for redundancy and increased throughput, and connect 10G uplinks to core or distribution switches as needed.

Recommendations

For stable operation, deploy the Catalyst 9200L in temperature-controlled environments, plan PoE budgets to avoid overload, and apply firmware updates from Cisco to maintain security and feature compatibility. Use stacking or redundant uplinks to achieve higher availability and configure monitoring to track port and PoE usage.