Cisco N77‑M348XP‑23L – 48×10G + 48×1G Fabric Extender Module (Nexus N77‑M348XP‑23L)
The Cisco N77‑M348XP‑23L is a high‑density Nexus 7700 Series module with 48×10 GbE and 48×1 GbE ports, providing flexible mixed‑speed connectivity for enterprise and data center networks.
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The Cisco N77‑M348XP‑23L is a versatile modular fabric extender (FEX) line card designed for the Cisco Nexus 7700 Series chassis, delivering a high‑density mix of 48×10 GbE SFP+ ports and 48×1 GbE RJ45 ports in a single scalable module. This dual‑speed flexibility enables seamless network expansion in environments where both high‑performance server access (10 GbE) and legacy endpoints (1 GbE) coexist — such as enterprise campus cores, data center access layers, or hybrid cloud infrastructures.
Powered by Cisco NX‑OS software, the N77‑M348XP‑23L supports advanced data center features including VXLAN/E‑VPN overlay routing, QoS policies, multicast services, and robust security segmentation. Its hot‑swappable design allows non‑disruptive upgrades and capacity expansion, making it ideal for agile networks that demand both performance and adaptability without compromising uptime or manageability.
Key Features:
48× 10 Gigabit SFP+ ports for high‑speed server and storage uplinks
48× 1 Gigabit RJ‑45 ports for legacy or lower‑speed endpoint connectivity
Designed for Cisco Nexus 7700 Series chassis
Supports advanced NX‑OS features including VXLAN, vPC, QoS, and network telemetry
Hot‑swappable modular design enables flexible scaling and maintenance
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