Cisco NCS 5500

Cisco NCS 5500 Series is a Cisco Network Convergence System routing family designed for service-provider core, metro aggregation, peering edge, cloud-scale routing, high-density Ethernet transport, and large packet network environments. Unlike access-focused NCS platforms or optical transport systems, Cisco NCS 5500 is mainly selected when the network needs carrier-class IOS XR routing, high port density, strong forwarding performance, Segment Routing, EVPN, MPLS, and scalable 100G or 400G connectivity. This page helps buyers understand Cisco NCS 5500 ordering considerations, review licensing and part-number requirements, and move to the related Cisco NCS 5500 part numbers for accurate quote planning.

Series Highlights

• Suitable for service-provider core, metro aggregation, cloud edge, peering, and high-scale packet transport
• Supports IOS XR, Segment Routing, MPLS, EVPN, L2VPN, L3VPN, telemetry, and programmable operations
• Available across fixed and modular platform options depending on density, scale, and deployment role
• Requires careful review of chassis, line cards, port speed, optics, IOS XR software, Smart Licensing, and support coverage
• Helps buyers prepare the correct SKU, license, renewal, module, optic, or support request before ordering

Cisco NCS 5500 At a glance

What it is : Cisco NCS 5500 Series is a carrier-class IOS XR routing platform for high-density packet core, aggregation, and service-provider edge environments.

Product family : Cisco NCS License

Typical use : Core routing, metro aggregation, MPLS services, Segment Routing, EVPN, peering edge, cloud edge, data center interconnect edge, and high-density Ethernet transport.

License or ordering scope : Fixed chassis, modular chassis, line cards, route processors, IOS XR software, feature licensing, Smart Licensing, optics, support renewal, software entitlement, and activation method.

Who needs it : Service providers, carriers, cloud operators, data center network teams, and large enterprises that need the correct Cisco NCS 5500 part number, license, line card, optic, support option, or renewal.

Series Overview

Cisco NCS 5500 Series is built for packet networks where scale, density, routing performance, and operational control are critical. It is commonly used in service-provider backbones, metro aggregation networks, cloud edge designs, peering environments, and large enterprise or data center interconnect architectures.

In a typical deployment, Cisco NCS 5500 can support high-capacity Ethernet transport, MPLS services, Segment Routing, EVPN, L2VPN, L3VPN, peering, traffic engineering, and programmable network operations. It is designed for environments where a small aggregation router is not enough and where the network needs higher interface density, stronger software capabilities, and carrier-grade reliability.

The value of Cisco NCS 5500 is that it gives operators a scalable IOS XR-based platform for modern packet transport. However, ordering requires careful planning. The correct part number depends on the platform model, port speed, optics, line-card type, software release, license model, redundancy design, and support coverage.

Licensing and Part Number Guidance

Choosing the correct part number for Cisco NCS 5500 depends on the exact platform model, fixed or modular design, port-speed requirement, IOS XR release, service features, optics, support term, and activation method.

Some requests may focus on fixed platforms for compact high-density routing. Others may require modular chassis, line cards, route processors, fabric components, optics, power supplies, fan trays, software entitlement, or support renewal. In larger deployments, compatibility between chassis generation, line cards, optics, and IOS XR release should be checked before ordering.

Cisco NCS 5500 licensing should be reviewed around core and aggregation software requirements, feature entitlement, Smart Licensing, flexible consumption considerations, and support coverage. Buyers should confirm whether the platform will be used for MPLS, Segment Routing, EVPN, L2VPN, L3VPN, peering, or high-density packet transport before selecting the final SKU.

For existing deployments, the current inventory and license status should be reviewed before ordering. This helps avoid unsupported optics, mismatched line cards, missing software entitlement, or incorrect support coverage.

Common Use Cases

Models, Licenses, and Ordering Scope

What to Check Before Requesting a Quote

Before requesting a quote for Cisco NCS 5500, confirm the exact platform model, IOS XR version, deployment role, port-speed requirement, line-card needs, optics, support term, and activation method.

When comparing platforms across the Cisco Router License category, first define whether Cisco NCS 5500 will be used for core routing, metro aggregation, MPLS, Segment Routing, EVPN, peering edge, cloud edge, or data center interconnect edge. Each role can change the required interface density, software feature, redundancy level, optics, and license scope.

For existing environments, prepare the current system inventory first. This should include model number, serial number, installed IOS XR release, line cards, optics, license status, and support coverage. For restricted environments, PLR License or SLR License options should be reviewed only where supported by Cisco policy and the selected licensing workflow.

Activation and Delivery Notes

After the correct Cisco NCS 5500 part number is selected, activation depends on the platform model, IOS XR release, license type, and deployment environment. Some deployments may use Smart Licensing or Smart Licensing Using Policy for entitlement and usage reporting. Other requests may involve IOS XR feature entitlement, flexible consumption review, support renewal, or product-specific Cisco licensing workflows.

For hardware delivery, compatibility should be checked before shipment. Chassis type, line cards, optics, route processors, fabric components, power supplies, and fan units must match the selected Cisco NCS 5500 platform and software release. For renewal, replacement, or expansion projects, the current license and support status should be reviewed first. This helps prevent ordering delays and keeps the selected SKU aligned with the real service-provider core or aggregation requirement.