Cisco N7K-M148GT-11L Gigabit Ethernet Module with XL option

Experience dense, reliable copper Ethernet connectivity within the Cisco Nexus 7000 Series with the N7K-M148GT-11L. This 48-port Gigabit Ethernet module with the XL option is engineered for performance-driven, mission-critical networks found in large data centers, service providers, and enterprise campuses. Designed to deliver consistent low latency, straightforward management, and scalable port density, it enables you to build robust east-west traffic, virtualization-ready infrastructure, and future-proof networks that adapt as workloads evolve. The copper module leverages standard RJ-45 interfaces to simplify cabling while delivering the trusted reliability and interoperability of Cisco NX-OS across the Nexus 7000 ecosystem.

• Dense copper port fabric: 48 x 10/100/1000BASE-T RJ-45 ports on a single Nexus 7000 line card, delivering high port density in a compact, modular footprint. This enables cost-efficient Uplink and host connectivity without sacrificing performance, ideal for data center leaf deployments and high-density access layers.
• XL option for scalable deployments: The XL option enhances the module’s feature set within the Nexus 7000 family, enabling expanded configuration options and optimized management for large-scale networks. It supports the needs of virtualization, multi-tenant environments, and dynamic workloads that require predictable performance and flexible policy enforcement.
• Seamless NX-OS integration: Built to work with Cisco NX-OS and the Nexus 7000 chassis, this module integrates with Cisco’s centralized policy, QoS, and security frameworks. It supports consistent software-defined networking controls across your data center, ensuring uniform behavior among copper-based and fiber-based modules in mixed environments.
• Flexible deployment in Cisco Nexus 7000: As a copper Ethernet module, it complements fiber-option modules in the same platform family, enabling diverse topology designs—from dense leaf-spine to campus edge aggregation—while keeping maintenance and cabling costs manageable with standard copper cabling.
• Reliability and serviceability: The module is designed for hot-swappable installation within compatible Nexus 7000 chassis, supporting rapid maintenance without long outages. Its modular design aligns with Cisco’s philosophy of high availability, simple field upgrades, and lower total cost of ownership in demanding data-center ecosystems.

Technical Details of Cisco N7K-M148GT-11L

• SKU: N7K-M148GT-11L
• Module type: Nexus 7000 Series Gigabit Ethernet module with XL option
• Port count: 48 ports
• Port speed: 10/100/1000BASE-T
• Port type: RJ-45 copper connectors
• Interface family: Copper Ethernet
• Compatibility: Cisco Nexus 7000 Series chassis; Cisco NX-OS
• Form factor: Line card/module for Nexus 7000 spine/leaf chassis
• Deployment model: Hot-swappable in supported Nexus 7000 slots
• Management: Integrates with Cisco’s NX-OS policy, QoS, and security features

How to install Cisco N7K-M148GT-11L

• Confirm compatibility: Verify that your Nexus 7000 chassis supports the N7K-M148GT-11L in the intended slot and that the NX-OS version in use is compatible with this module.
• Prepare the chassis: If your environment requires editor permissions, review change controls and back up current configurations. In supported environments, you can perform hot-swaps per Cisco guidelines; otherwise schedule a maintenance window.
• Remove the filler and align: Open the chassis slot, remove any filler panel, align the N7K-M148GT-11L with the connector bus, and gently insert until the module is seated. Engage the latch to secure the module in place.
• Power-up and verify: Reconnect power if required, or rely on hot-swap capability, and verify the module is detected in the NX-OS. Use commands such as show module and show inventory to confirm recognition and slot status.
• Configure and test: Once detected, apply your required VLANs, QoS policies, and MTU settings. Validate connectivity with test traffic across the 48 copper ports and monitor port LEDs and software alerts to ensure stable operation.

Frequently asked questions

• Q: Is this module copper or fiber?
• A: This is a copper Ethernet module with 48 RJ-45 ports supporting 10/100/1000BASE-T.
• Q: How many ports does it provide?
• A: The N7K-M148GT-11L provides 48 ports on a single module.
• Q: What is the XL option?
• A: The XL option refers to an extended feature set within the Nexus 7000 family designed to improve scalability, policy flexibility, and management for large-scale deployments. Exact capabilities can vary by NX-OS version and chassis configuration.
• Q: Is it hot-swappable?
• A: Yes. The module is designed for hot-swappable installation and removal in compatible Cisco Nexus 7000 chassis to minimize downtime in production environments.
• Q: What software is required?
• A: The module is designed to operate with Cisco Nexus 7000 Series switches running Cisco NX-OS. Check Cisco’s compatibility matrix for the exact NX-OS version requirements corresponding to your chassis and fabric setup.