High-Density 10G Performance with Cisco N77-M348XP-23L for Scalable Data Centers
The Cisco N77-M348XP-23L is a high-performance, 48-port 1/10 Gigabit Ethernet line card designed for the Cisco Nexus 7700 Series modular switches, delivering line-rate Layer 2 and Layer 3 performance across all ports. Built for mission-critical enterprise and data center environments, this versatile I/O module combines deep packet buffers with high-capacity TCAM to ensure low-latency switching, advanced traffic management, and scalable network deployment.
Powered by Cisco’s NX-OS operating system and utilizing the same ASIC architecture as the Nexus 7000 Series, the N77-M348XP-23L supports advanced features like VXLAN, EVPN, Segment Routing (SR-MPLS, SRv6), NetFlow, and QoS, making it ideal for complex, high-throughput data center applications.
As part of the Cisco Unified Fabric, this 10G Ethernet module is engineered to support next-generation data center requirements including cloud computing, virtualization, and massive east-west traffic flows. With compatibility across Cisco Nexus 7700 platforms, this module is an optimal choice for future-proof, high-density, low-power Ethernet deployment with full NX-OS feature support and seamless integration into existing Cisco infrastructures.
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Product Specifications: Cisco N77-M348XP-23L
| Category |
Details |
| Form Factor |
Line Card Module for Cisco Nexus 7700 Series |
| Dimensions (H × W × D) |
1.75 in × 15.9 in × 21.9 in (4.45 cm × 40.39 cm × 55.63 cm) |
| Weight |
Approx. 16.9 lbs (7.7 kg) |
| Switching Capacity |
1.2 Tbps per module |
| Forwarding Rate |
960 Mpps |
| MAC Address Table |
256,000 entries |
| Buffer Size |
40 MB |
| Total Ports |
48 × 1G/10G SFP+ (dual-rate) |
| Supported Features |
VXLAN, EVPN, QoS, Segment Routing (SR-MPLS, SRv6), NetFlow |
| Chassis Compatibility |
Supported on Cisco Nexus 7700 Series Chassis |
| Power Consumption |
Approx. 450W (typical), 700W (maximum) |
| Operating Temperature |
32°F to 104°F (0°C to 40°C) |
| Storage Temperature |
-40°F to 158°F (-40°C to 70°C) |
FAQs for Cisco N77-M348XP-23L
1. What port speeds does the Cisco N77-M348XP-23L support?
It supports 48 dual-rate SFP+ ports, operating at 1G or 10G speeds.
2. Is this module compatible with all Nexus 7700 chassis models?
Yes, but it requires a compatible supervisor engine and power supply for optimal performance.
3. Does this line card support VXLAN and EVPN?
Yes, it supports VXLAN, EVPN, and advanced Layer 2/3 features for modern data center networking.
4. Can I mix 1G and 10G connections on the same module?
Yes, each port supports either 1G or 10G, allowing flexible configurations.
5. What are the key benefits of this module for enterprise and data center networks?
It provides high-density 10G connectivity, deep buffer support, and high-performance forwarding, making it ideal for cloud, enterprise, and service provider networks.
