The Nokia Data Center Product Series is a range of equipment specifically designed for data centers and large-scale networks, providing flexible, high-performance network solutions for edge, core, and aggregation layers. The following introduces the product series and architectural features based on the provided content.
 

Features and Technical Advantages

1. High-Density Interfaces and Flexibility

• Supports multiple interface options, including 10GE, 25GE, 40GE, 100GE, and 400GE.
• Provides high port density, ideal for bandwidth-intensive data center and cloud applications.

2. Modern Networking Capabilities

• Comprehensive Protocol Support: EVPN/VXLAN for virtual networks and segment routing.
• Advanced Traffic Management: Supports SRv6 (Segment Routing over IPv6) for flexible routing and traffic engineering.
• SDN Adaptability: Compatible with software-defined networking, enabling automation and network management.

3. SR Linux Operating System

• Open Architecture: SR Linux is an open, programmable network operating system that supports open APIs and integration with DevOps tools.
• Automation Support: Compatible with NETCONF/YANG and gRPC interfaces, simplifying network configuration and management.
• Visualization and Troubleshooting: Offers robust monitoring and analytics for data center operations.

Application Scenarios

1. Data Center Interconnect (DCI)

• Supports multi-rate interfaces and high-performance forwarding, ideal for high-bandwidth interconnection between data centers.
• Enables flexible connectivity within cloud infrastructures through VXLAN and EVPN support for virtual networks.

2. Cloud Networking and Edge Computing

• Supports distributed cloud architectures and edge computing, providing low-latency, high-density network connections.
• Optimized for 5G backhaul and ultra-low-latency application requirements.

3. Large-Scale Enterprise Networks

• Functions as the core equipment for enterprise wide area networks (WAN), ensuring efficient interconnection between branches and data centers.

4. SDN and Network Automation

• Integrates with Nokia NSP (Network Services Platform) for SDN control and seamless operations.

Nokia’s Data Center Product Series provides a robust, modern architecture tailored for high-performance, scalable, and automated network solutions, addressing the requirements of cloud infrastructure, edge computing, and large-scale enterprise applications.

Nokia 7220 IXR-D & 7220 IXR-H Series Interconnect Routers

• This series of routers is designed as high-performance fixed-configuration platforms for Leaf/Spine deployments in data centers.
• They offer 400GE, 200GE, 100GE, 50GE, 40GE, 25GE, 10GE, and 1GE interfaces for fabric connectivity and server connections.
• Key features of the series include:
  –    IP Routing
  –    Ethernet VPN (EVPN)
  –    Layer 2 Ethernet –    Quality of Service (QoS)
  –    Router Security
  –    Warm Boot Resiliency
  –    Model-Driven Management
  –    Scalable Telemetry Capabilities