Cisco DS-C9250I-K9 50 Ports Multiservice Fabric Switch Refurbished

The DS-C9250I-K9 MDS 9250i is a type of network switch designed to facilitate the exchange of data between multiple devices within a network. Specifically, it belongs to the family of Multiservice Fabric Switches and offers a range of features tailored to meet the demands of modern networking environments. In this comprehensive guide, we will delve into the intricacies of the DS-C9250I-K9 MDS 9250i switch, exploring its specifications, functionalities, and applications.

The DS-C9250I-K9 MDS 9250i switch boasts 50 ports, providing ample connectivity options for various network configurations. These ports utilize the Small Form-Factor Pluggable Plus (SFP+) interface, which offers high-speed data transfer rates and flexibility in connecting different types of fiber optic cables. Additionally, the switch supports a maximum throughput of 16 gigabits per second (GBps), ensuring swift and efficient data transmission across the network.

One notable aspect of the DS-C9250I-K9 MDS 9250i switch is its compact design, which allows for flexible deployment in both desktop and rack-mounted configurations. With a 2U form factor, the switch can be conveniently installed in standard equipment racks, saving valuable space in data center environments. Moreover, its desktop compatibility makes it suitable for smaller-scale deployments where rack space is limited or not available.

The DS-C9250I-K9 MDS 9250i switch is equipped with advanced multiservice features, enabling it to support various networking protocols and applications. Whether it's storage area networking (SAN), data center bridging (DCB), or Fibre Channel over Ethernet (FCoE), this switch offers the versatility to handle diverse workloads with ease.

With support for 16GB SFP+ ports, the DS-C9250I-K9 MDS 9250i switch delivers exceptional performance, allowing for rapid data transfer and low latency communication. This high-speed connectivity is crucial for demanding applications such as real-time data analytics, high-definition video streaming, and virtualization.

As network requirements evolve, scalability becomes a crucial consideration. The DS-C9250I-K9 MDS 9250i switch addresses this need by offering scalability features that enable seamless expansion of the network infrastructure. Whether it's adding more ports, connecting additional switches, or integrating new services, this switch provides the flexibility to adapt to changing business needs.

Efficient management is essential for optimizing network performance and ensuring smooth operations. The DS-C9250I-K9 MDS 9250i switch comes equipped with comprehensive management tools and interfaces that simplify configuration, monitoring, and troubleshooting tasks. From intuitive graphical user interfaces (GUIs) to command-line interfaces (CLIs) and application programming interfaces (APIs), administrators have access to a range of options for managing the switch effectively.

In large-scale data center environments where reliability, performance, and scalability are paramount, the DS-C9250I-K9 MDS 9250i switch serves as a backbone for storage and networking infrastructure. Its robust features and high-speed connectivity make it an ideal choice for consolidating storage resources, supporting virtualized workloads, and facilitating mission-critical applications.

Telecommunications providers rely on high-performance switches like the DS-C9250I-K9 MDS 9250i to deliver reliable connectivity services to customers. Whether it's supporting fiber optic backbones, connecting mobile base stations, or enabling cloud-based services, this switch plays a crucial role in ensuring seamless communication across diverse networks.

In the fast-paced world of finance, where microseconds can make a difference, the DS-C9250I-K9 MDS 9250i switch provides the low latency and high throughput required for high-frequency trading, market data analysis, and transaction processing. Its robust architecture and advanced features help financial institutions stay competitive in an increasingly digital landscape.

Healthcare organizations rely on secure and efficient networking solutions to support electronic health records (EHRs), medical imaging systems, and telemedicine applications. The DS-C9250I-K9 MDS 9250i switch ensures reliable connectivity, data integrity, and compliance with regulatory requirements, making it an ideal choice for hospitals, clinics, and research facilities.

• Enhanced Performance: By leveraging 16GB Fibre Channel technology, the switch delivers unparalleled performance, reducing latency and ensuring swift data transfer across the network.
• Scalability: With its high port density and support for SFP+ modules, the MDS 9250i offers scalability to accommodate future growth and evolving network requirements, making it a cost-effective long-term solution.
• Reliability and Redundancy: Built-in features such as redundancy options and advanced diagnostics ensure high availability and reliability, minimizing downtime and maximizing productivity.
• Simplified Management: The switch's intuitive management interface and robust management tools streamline network configuration, monitoring, and troubleshooting, empowering IT administrators to efficiently manage complex environments.

Performance and Scalability

The Cisco MDS 9250i is a high-performance, highly scalable Fibre Channel switch designed for large-scale storage area networks (SANs). It offers 50 ports of 16 Gbps Fibre Channel connectivity, providing high-bandwidth throughput for large-scale SAN environments.

In terms of performance, the DS-C9250I-K9 switch provides wire-speed performance on all ports, meaning that it can handle full line-rate traffic at 16 Gbps on each of its 50 ports simultaneously. It also features hardware-based virtualization capabilities that allow multiple virtual SANs (VSANs) to be created on a single physical switch, ensuring high levels of performance and availability for mission-critical applications.

Scalability is a key feature of the Cisco MDS 9250i, as it supports up to 8 switches in a single domain, providing a maximum of 400 ports in a single SAN fabric. This makes it suitable for large-scale SAN deployments, where high port counts and flexible connectivity options are essential. It also supports advanced features like PortChannels, which allow multiple physical ports to be combined into a single logical interface for increased bandwidth and redundancy.

• Manufacturer: Cisco
• Part Number or SKU# DS-C9250I-K9
• Device Type: Switch with 50-ports
• Enclosure Type: Desktop, rack-mountable (2U)

• 20 x 16Gb Fibre Channel SFP+
• 8 x 10 Gb FCoE
• 2 x 10 Gb FCIP
• Port Type: Fibre Channel

• FC-DA
• FC-FLA
• FC-FS
• FC-GS-3
• FC-GS-4
• FC-MI
• FC-PH
• FC-PH-2
• FC-PH-3
• FC-PI
• FC-PLDA
• FC-SB-2
• FC-SB-3
• FC-SW-2
• FC-SW-3
• FC-Tape
• FC-VI
• FC-SP
• FCP-4
• FC-BB-2
• FCP
• FCP-2
• FC-PI-2
• FC-BB-5
• FC-BB-3
• FC-FS-2
• FC-GS-5
• FC-SW-4
• FCP-3
• FC-LS
• FC-MI-2
• FC-PI-4
• FC-FS-3
• FC-GS-6
• FC-PI-3
• FC-SW-5
• FC-BB-4
• FC-IFR
• FAIS
• FAIS-2
• FC-PI-5
• FC-LS-2
• FC-SP-2
• FC-SB-4
• FC-DA-2
• FC-MI-3
• FC-MSQS

• Routing Protocol: VRRP
• Remote Management Protocol:

• RMON
• SNMP 3
• SSH-2
• CLI
• Encryption Algorithm: AES, IKE, IKEv2

Authentication Method

• RADIUS
• TACACS+
• Secure Shell v.2 (SSH2)
• DH-CHAP

Features

• ARP support
• ISL support
• Syslog support
• IPv6 support
• Access Control List (ACL) support
• RADIUS support
• Remote Switch Port Analyzer (RSPAN)
• Registered State Change Notification (RSCN) support

Compliant Standards

• IEEE 802.3
• IEEE 802.1Q

Expansion / Connectivity

• Interfaces:
  • 1 x 1000Base-T RJ-45
  • 1 x serial (RS-232)
  • 10 x 10GBase-X SFP+
  • 20 x 16Gb Fibre Channel SFP+

Environmental Parameters

• Max Operating Temperature: 104°F
• Humidity Range Operating: 10 - 90% (non-condensing)
• Min Storage Temperature: -40°F
• Max Storage Temperature: 158°F
• Humidity Range Storage: 10 - 95% (non-condensing)

Power

• Power Device: Internal power supply - hot-plug
• Installed Qty: 1 (installed) / 3 (max)
• Power Redundancy: Yes
• Power Provided: 300 Watt
• Voltage Required: AC 120/230 V (50/60 Hz)
• Features: Front-to-rear airflow

Miscellaneous

• Compliant Standards:
  • EN 60950
  • EN 61000-3-2
  • IEC 60950
  • EN 61000-3-3
  • EN55022 Class A
  • UL 60950
  • EN50082-1
  • EN 61000-6-1
  • ACA TS001
  • AS/NZS 3260
  • EMC
  • FCC Part 15
  • ICES-003 Class A
  • FCC CFR21 Part 1040
  • EN 60825
  • IEC 60825
  • CAN/CSA C22.2 No. 60950

In general, the DS-C9250I-K9 MDS 9250i switch is a versatile and high-performance networking solution designed to meet the demands of modern enterprise environments. With its robust features, scalability options, and advanced management capabilities, it serves as a reliable foundation for building agile and resilient networks. Whether deployed in data centers, telecommunications networks, financial institutions, or healthcare facilities, this switch delivers the performance, flexibility, and security required to support mission-critical applications and drive business innovation.

By providing an in-depth overview of the DS-C9250I-K9 MDS 9250i switch, we have shed light on its key attributes, applications, and benefits, empowering organizations to make informed decisions when it comes to their networking infrastructure. With its ability to deliver high-speed connectivity, scalability, and management efficiency, this switch remains a cornerstone of modern network architecture, driving digital transformation and enabling the seamless exchange of data in today's interconnected world.