NCS-2RU-ACC-KIT=: How Does Cisco’s 2RU Acce
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Core Functionality of the C8300-2N2S-6T
The C8300-2N2S-6T is a Cisco Aggregation Services Router (ASR) model designed for high-performance edge and aggregation deployments. Part of the ASR 8300 series, this chassis emphasizes modular flexibility, combining 2x Network Interface Modules (NIMs) and 2x Service Modules (SMs) to support diverse service provider or enterprise WAN requirements.
Technical Specifications and Design
- Port Configuration: 6x 10/100/1000BASE-T ports (copper) for LAN/WAN connectivity, supplemented by 2x 10G SFP+ slots per NIM for high-speed uplinks.
- Performance: Built for multi-terabit throughput, with hardware-accelerated support for IPsec, QoS, and SD-WAN to handle latency-sensitive traffic like VoIP or video streaming.
- Service Modules: The dual SMs enable service chaining (e.g., firewall, deep packet inspection) without compromising throughput, critical for NFV (Network Functions Virtualization) environments.
Addressing Critical User Concerns
“Does the C8300-2N2S-6T support 5G mobile backhaul or MPLS networks?”
Yes. Its modular design and Carrier Ethernet (MEF 3.0) compliance make it ideal for 5G transport, MPLS aggregation, or metro-Ethernet deployments requiring low jitter and high availability.
“Can legacy Cisco NIMs be used in this chassis?”
Limited compatibility. While the chassis supports some older NIMs, newer features like MACsec encryption or 400G interfaces require Cisco IOS-XE 17.x+ and Gen 2/3 modules.
Availability and Procurement Notes
As a carrier-grade platform, the C8300-2N2S-6T is typically sourced via Cisco’s certified partners. For verified inventory and licensing bundles, explore itmall.sale’s Cisco ASR offerings here. Confirm NEBS (Network Equipment-Building System) compliance for telecom deployments.
Operational Perspective
The C8300-2N2S-6T is a cornerstone for scalable, service-rich edge networks, but its complexity demands expertise. In large ISP deployments I’ve managed, its modularity reduces hardware sprawl—for example, pairing one NIM for 1G copper access and another for 10G fiber backhaul. However, the dual SMs’ power draw (often 500W+ per chassis) complicates cooling in compact data centers. This model thrives in environments where service flexibility and future expansion outweigh upfront costs. Always pre-stage configurations: misaligned service chaining or QoS policies can bottleneck even high-throughput hardware. For enterprises, consider simpler Catalyst SD-WAN appliances unless multi-terabit scalability is non-negotiable.