## High-Performance Cisco Network Module ? N77-M312CQ-26L The Cisco N77-M312CQ-26L plug-in switch module brings enterprise-grade speed and flexibility to the heart of your data infrastructure. Designed for the Nexus 7700 platform, this advanced line card ensures scalable, secure, and efficient network traffic management across modern enterprise environments. ### Model Specifics & Hardware Details ? Brand: Cisco Systems ? globally trusted for network innovation ? Model Number: N77-M312CQ-26L ? Device Type: Plug-in switch line card ? Interface Ports: Twelve QSFP ports supporting 100GbE and capable of 40GbE/10GbE via breakout #### Technical Strengths That Power Enterprise Networks This module delivers a substantial switching fabric capacity of 1.2 Tbps and ensures an exceptional packet handling rate of 1.8 billion packets per second (BPPS), meeting the high throughput demands of complex data centers. ##### Speed and Throughput Benefits ? Massive switching bandwidth to manage data-intensive workloads effortlessly ? High packet forwarding rate ensures real-time data delivery without lags ? Low latency performance ideal for time-sensitive network applications ### Security-Enhanced Connectivity Equipped with AES-256 MACsec encryption across all ports, the Cisco N77-M312CQ-26L provides robust security, safeguarding sensitive information during transmission and protecting against unauthorized access at the hardware level. #### Advanced Encryption Capabilities ? Hardware-based MACsec encryption for uncompromised data protection ? Secure communication channels across every active port ? Full compliance with enterprise security protocols and best practices ### Compatibility & Integration This high-speed network component is engineered for seamless integration into the Cisco Nexus 7700 Series chassis, including models such as N77-C7706 and N77-C7710. It supports Cisco NX-OS, offering consistency and streamlined network management. #### Ideal Pairings and System Requirements ? Compatible with Cisco Nexus 7700 chassis series ? Runs on the highly stable Cisco NX-OS operating system ? Effortless hardware insertion as a plug-in module for scalable upgrades ##### Scalable Infrastructure Solutions For organizations looking to expand or modernize their existing setups, this switch module ensures long-term growth potential with minimal disruption. Its modular form factor makes expansion quick and simple. ### Why Choose Cisco N77-M312CQ-26L? ? Flexible port design supporting multiple Ethernet speeds ? Data center-class reliability backed by Cisco?s trusted ecosystem ? Enhanced scalability for cloud, enterprise, or hybrid networks ## Cisco N77-M312CQ-26L Overview The Cisco N77-M312CQ-26L is a high-performance, plug-in module engineered for use with the Cisco Nexus 7700 M3 Series switches. As a managed Layer 3 module, it supports advanced routing features and enables enterprises to scale and streamline their data center networking infrastructure. Equipped with 12 QSFP ports, this line card offers ultra-fast 40 and 100 Gigabit Ethernet connectivity options, ensuring high throughput, low latency, and robust scalability. Designed for mission-critical applications, it delivers consistent performance in large-scale virtualized and cloud environments. ## Key Features of the Cisco N77-M312CQ-26L Module ### High-Density QSFP Ports The module includes 12 QSFP ports, supporting both 40G and 100G Ethernet speeds. Each port is capable of handling massive data workloads, making it an ideal choice for data centers requiring high-bandwidth aggregation or core-layer connectivity. These ports enable seamless integration into modern enterprise networking fabrics, offering compatibility with a wide range of QSFP transceivers and cables. ### Scalable Plug-In Module Design The N77-M312CQ-26L is a plug-in line card specifically designed for the Nexus 7700 chassis, allowing users to upgrade or scale their infrastructure with minimal downtime. Its hot-swappable design supports high availability and simplifies module replacement or upgrade processes, thereby reducing operational risks and improving system reliability. ### Layer 3 Switching Capabilities With integrated Layer 3 functionality, the Cisco N77-M312CQ-26L supports advanced routing protocols such as OSPF, EIGRP, BGP, and IS-IS. These protocols enable complex and dynamic routing within enterprise networks and cloud architectures. Layer 3 support is crucial for inter-VLAN routing, routing between different subnets, and enabling full IP-based networking functionalities. ### Managed Network Intelligence This module provides complete management support via CLI, SNMP, and Cisco?s own network management software suites. IT administrators gain full visibility and control over traffic patterns, port configurations, and system diagnostics, leading to improved performance monitoring and resource allocation. ## Performance and Throughput ### Optimized for High Bandwidth Each port on the Cisco N77-M312CQ-26L supports either 4x10G or 1x40G/100G operation, giving the flexibility to balance performance with connectivity needs. The overall throughput of this line card ensures optimal data flow across connected servers, storage systems, and upstream networking equipment. It’s engineered to reduce bottlenecks and deliver line-rate performance even under full load conditions. ### Low Latency Switching Latency-sensitive applications, such as high-frequency trading or real-time analytics, benefit significantly from the low-latency architecture of the Nexus 7700 M3 Series and the N77-M312CQ-26L module. By utilizing cutting-edge switching fabric and pipeline architecture, this module guarantees minimal delay and packet loss, which is essential for mission-critical deployments. ## Compatibility and Interoperability ### Part of the Cisco Nexus 7700 Family The Cisco N77-M312CQ-26L is compatible with all Nexus 7700 M3 Series chassis, including the 7702, 7706, 7710, and 7718 models. It seamlessly integrates into existing setups, supporting both new deployments and legacy upgrades. The interoperability with other Cisco Nexus components ensures unified management and predictable network performance. ### Transceiver and Cable Support Supporting a variety of Cisco QSFP optics, this module works with both single-mode and multi-mode fiber optics, as well as active optical cables (AOC) and direct attach cables (DAC). It supports QSFP-40G-SR4, QSFP-100G-SR4, and QSFP-100G-LR4 modules, among others. This flexibility allows network architects to design custom connectivity strategies tailored to specific infrastructure needs. ## Security and Reliability ### Comprehensive Network Security With support for extensive security protocols and features, the Cisco N77-M312CQ-26L enables enterprises to protect data at every level. Access Control Lists (ACLs), role-based access control (RBAC), and hardware-based MACsec encryption help prevent unauthorized access and ensure data confidentiality and integrity. Additionally, advanced monitoring features aid in detecting and mitigating potential threats in real time. ### High Availability and Redundancy The module supports stateful switchover (SSO), in-service software upgrades (ISSU), and redundant power and cooling features when installed in a Nexus 7700 chassis. These capabilities are essential for minimizing downtime and ensuring network resilience, even during maintenance or unexpected component failure. ## Advanced Network Services ### VXLAN and Virtualization The Cisco N77-M312CQ-26L supports VXLAN (Virtual Extensible LAN) overlays, enabling scalable Layer 2 extensions across distributed data centers. VXLAN allows businesses to run multi-tenant environments and virtual machine mobility efficiently, improving flexibility and network segmentation in virtualized infrastructures. ### Multicast and Quality of Service This module is optimized for IP multicast applications and supports features like PIM-SM, PIM-SSM, and IGMP snooping. These capabilities are essential for modern applications like IPTV and conferencing solutions. QoS features include classification, queuing, policing, and shaping, helping prioritize mission-critical traffic over less important data, ensuring consistent performance and service quality. ## Use Cases for Cisco N77-M312CQ-26L ### Enterprise Data Centers Large organizations with multiple data centers can benefit from the high throughput and flexibility offered by the Cisco N77-M312CQ-26L. The module provides the infrastructure necessary to support virtualization, high-density applications, and data center consolidation efforts. ### Cloud Service Providers Cloud service providers need infrastructure that is scalable, resilient, and capable of supporting high-bandwidth workloads. The Cisco N77-M312CQ-26L fits perfectly into these environments with its robust QSFP port density and Layer 3 capabilities, supporting massive traffic volumes and dynamic network scaling. ### High-Performance Computing (HPC) HPC environments demand low-latency and high-throughput interconnects to facilitate real-time data processing. The Cisco N77-M312CQ-26L delivers exactly that, making it an ideal choice for scientific computing, research institutions, and financial organizations that rely on fast data movement. ## Benefits of Choosing Cisco N77-M312CQ-26L ### Future-Proofing Your Network By deploying the N77-M312CQ-26L, organizations can rest assured that they are investing in a future-proof network infrastructure. Its support for 100G Ethernet and virtualization features ensures that it will meet current and future networking demands. ### Ease of Integration Because the module is part of the Cisco Nexus 7700 family, it integrates easily with existing Cisco environments. This leads to reduced deployment time, fewer compatibility issues, and more effective resource utilization. ### Comprehensive Ecosystem Support With Cisco?s extensive ecosystem of management tools, documentation, and support, administrators can deploy and maintain the N77-M312CQ-26L with confidence. Tools like Cisco DNA Center, Cisco Prime Infrastructure, and Cisco ACI provide centralized management and monitoring capabilities, simplifying even the most complex networking tasks. ## Conclusion-free Continuity #### Constant Innovation from Cisco The N77-M312CQ-26L module represents Cisco’s commitment to innovation in network design and data center solutions. As workloads become more complex and data traffic continues to surge, such high-performance modules are crucial to sustaining operational efficiency and agility. #### Ongoing Scalability This module serves as a scalable backbone for evolving IT environments, supporting network growth without requiring total infrastructure overhaul. By offering backward compatibility with older Nexus platforms and forward support for emerging technologies, it secures long-term network investment value. #### Dependable Enterprise Performance Designed for enterprise-grade uptime and reliability, the Cisco N77-M312CQ-26L delivers consistent performance under the most demanding conditions. Its combination of high-density ports, extensive feature support, and robust security make it a leading choice for data-driven businesses and service providers alike.