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Cisco N7K-M148GS-11L | M1 line card | 48x 1GbE SFP | XL scale tables

N7K-M148GS-11L

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Description

High-density 48-port 1GbE SFP line card for Nexus 7000 M1-Series environments. The XL option boosts L2/L3/ACL table resources, making it suitable for large-scale campus or data center access and aggregation. Ideal when you need flexible 1G fiber or copper SFP connectivity under NX-OS.

Features

- 48x 1GbE SFP ports for flexible fiber or copper access
- XL option for increased route and policy scale
- Hardware-based forwarding for consistent performance
- Broad SFP compatibility for diverse media needs
- Hot-swappable design for simplified operations
- Ideal for access and aggregation roles in large environments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Series: M1 line card for Nexus 7000 chassis
- Port density: 48x 1 Gigabit Ethernet
- Interface: SFP cages (requires 1G SFP optics)
- XL option: expanded route/ACL/QoS table scale
- Layer features: L2 switching and L3 routing under NX-OS
- Optics support: 1000BASE-SX/LX/ZX and copper 1000BASE-T SFPs (as supported by NX-OS)
- Connector (via optics): LC duplex for fiber SFP modules
- Hot-swappable: Yes
- Compatibility: Nexus 7000 Series chassis with compatible supervisors/fabric modules

FAQs

Q: Which transceivers are supported?
A: Common 1G SFP modules such as 1000BASE-SX, -LX, -ZX, and 1000BASE-T are supported when approved for the platform and NX-OS release.

Q: What is the benefit of the XL option?
A: It increases hardware table resources for larger MAC, route, and ACL scales to support bigger networks and policies.

Q: Can this line card mix different SFP types across ports?
A: Yes, ports operate independently; you can mix supported SFP types subject to platform and NX-OS guidelines.

Q: Is any software license required?
A: Base L2/L3 forwarding is supported with NX-OS; certain advanced features may require additional licensing.

Q: Is it hot-swappable?
A: Yes, it supports hot-swap to minimize downtime during maintenance.

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