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CATALYST 9200 48-PORT DATA

The Cisco Catalyst 9200 is a managed Layer 3 switch with 48 ports for Gigabit Ethernet connectivity. It offers advanced networking features and robust security capabilities, making it ideal for businesses looking to upgrade their network infrastructure

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Catalyst 9200 48‑Port Data Switch Overview

The Catalyst 9200 48‑Port Data is a high‑performance, rack‑mountable Layer 3 managed switch designed for enterprise and data center environments. It delivers robust connectivity with 48 copper Gigabit Ethernet ports, advanced routing capabilities, and comprehensive management features—all within a compact, energy‑efficient chassis.

Key Design Features

  • Form Factor: 1U rack‑mountable, grey finish for seamless integration into existing infrastructure.
  • Power: AC input 100–240 V with a single AC‑in jack; supports redundant power supplies (RPS) for high availability.
  • Operating Conditions: Temperature range 5 °C to 70 °C, relative humidity 5 %–90 %, storage temperature –40 °C to +70 °C.
  • EMC Compliance: Meets stringent international standards (47 CFR Part 15, CISPR 22/32 Class A, EN 55022/32 Class A, etc.) ensuring minimal interference in mixed‑equipment environments.

Port and Performance Specifications

  • 48 Copper Gigabit Ethernet Ports: Each port supports 10/100/1000 Mbps with full duplex operation.
  • Jumbo Frames: Maximum frame size of 9,198 bytes for efficient large‑payload traffic.
  • Packet Buffer Memory: 6 MB to accommodate bursty traffic and reduce packet loss.
  • Routing Capacity: Supports up to 4,000 routing entries with full Layer 3 forwarding.

Memory Architecture

  • Internal Memory: 4 GB DRAM for fast packet processing and stateful operations.
  • Flash Memory: 4 GB non‑volatile storage for IOS images, configuration files, and logging.

Routing Protocols and Layer 3 Capabilities

The switch is a full-fledged Layer 3 device supporting a wide array of routing protocols:

  • Dynamic Routing: OSPF, EIGRP, RIP, and VRRP for redundancy.
  • Cisco Discovery Protocol (CDP): Enables neighbor discovery and network topology mapping.
  • Routing Table Size: 4,000 entries allow complex routing policies in medium‑sized networks.

Security Features

  • Encryption: 128‑bit AES for secure management traffic and VPN tunnels.
  • Access Control: Supports port security, private VLANs, and authentication via RADIUS/TACACS+ (implied by MIB support).
  • MIB Support: Extensive list of Cisco MIBs covering security, performance, and configuration management.

Management and Monitoring

The switch offers robust management interfaces and monitoring capabilities:

  • Protocols: SNMPv1/v2c/v3 for network management systems; CLI over SSH/Telnet; web interface (implied).
  • MIBs: Includes BRIDGE-MIB, CISCO-DEVICE-LOCATION-MIB, CISCO-IPSEC-MIB, and many others for detailed telemetry.
  • Traffic Classification: Supports QoS policies with IEEE 802.1p priority tagging.

Power Consumption and Efficiency

The device consumes up to 125 W under typical load, making it suitable for dense data center deployments where power budgets are critical. Redundant power supply support ensures continuous operation even during a single power unit failure.

Networking Standards Compliance

The Catalyst 9200 adheres to an extensive set of IEEE standards:

  • Layer 2: IEEE 802.1D (STP), 802.1Q (VLAN), 802.1p (priority tagging), 802.1s (RSTP).
  • Layer 3: IEEE 802.3 (Ethernet), 802.3ab (Fast Ethernet), 802.3ad (Link Aggregation), 802.3af/at (PoE), 802.3bz (10‑GbE).

VLAN and Traffic Management

The switch supports up to 4,096 VLANs, enabling granular segmentation for security, performance isolation, and policy enforcement.

Redundancy and High Availability

  • RPS Support: Redundant Power Supply ensures no single point of failure in power delivery.
  • VRRP: Virtual Router Redundancy Protocol for gateway failover.
  • Stacking: StackWise technology (implied by MIB support) allows multiple switches to operate as a single logical unit.

Use Cases and Deployment Scenarios

  • Enterprise Core Layer: Handles high‑throughput traffic between distribution layers with built‑in routing.
  • Data Center Fabric: Provides low‑latency, high‑bandwidth connectivity for server racks.
  • Campus Edge: Supports campus LAN segmentation and secure guest access.

Conclusion

The Catalyst 9200 48‑Port Data Switch combines powerful Layer 3 routing, extensive management capabilities, and robust security features in a compact, energy‑efficient chassis. Its adherence to industry standards and support for advanced networking protocols make it an ideal choice for modern enterprise networks that demand reliability, scalability, and performance.

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Identifiers

Brand
Cisco Cisco is a technology company that provides networking, telecommunications, and security products and services. The company was founded in 1984 and is headquartered in San Jose, California.
MPN
Cisco C9200-48T-E
ID
18659060

Key Features

AC input voltage
100 - 240 V
Colour
Grey
Fast Ethernet (copper) ports quantity
48
Flash memory
4000 MB
Harmonized System HS code
85176990
Jumbo frames
9198
Management protocols
SNMPv1/v2c/v3
Memory type
DRAM
Operating relative humidity
5 - 90 %
Operating temperature
5
Packet buffer memory
6 MB
Power connector
AC-in jack
Power consumption
125 W
Redundant power supply RPS support
Yes
RJ-45 ethernet ports type
1000 )
Routing protocols
CDP, EIGRP, OSPF, RIP, VRRP
Security algorithms
128-bit AES
Storage temperature
-40 - 70 °C
Switch layer
L3
Switch type
Managed
VLANs
4096
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