Cisco IOS XR Software - Cisco NCS 5500 Series Routers Licensing Quick Reference

Licensing for Cisco IOS XR Routers

This article provides information on available licenses and deployment solutions on Cisco IOS XR Routers.

Cisco IOS XR licensing is structured to provide flexibility and scalability for network operators, with a focus on high-end routers.

Cisco Network Convergence System 5500 Series and 5700 Series Routers

The Cisco Network Convergence System (NCS) 5500 Series Routers are designed to deliver high-density, high-performance routing for large enterprise networks, web, service provider WAN and aggregation networks. These routers offer an industry-leading density of routed 400-Gigabit Ethernet (400GE), 100 GE ports for high-scale WAN aggregation. The NCS 5500 Series is designed to scale between data centers and large enterprises.

The Cisco NCS 5500 Series routers includes:

NCS 5501 and NCS 5501-SE Routers: These 1RU routers offer high-density 10/25/40/100 Gigabit Ethernet ports, designed for flexible deployment in various network scenarios.
NCS 5502 and NCS 5502-SE Routers: These 2RU routers provide increased port density and throughput, suitable for demanding aggregation and provider edge roles.
NCS 5508 and NCS 5508-SE Routers: These 8-slot chassis routers offer high scalability and performance, with support for a wide range of modular line cards.
NCS 5516 and NCS 5516-SE Routers: These 16-slot chassis routers are designed for even higher scalability and capacity, ideal for core network deployments and high-density environments.

The Cisco Network Convergence System (NCS) 5700 Series is a family of routers designed for network service providers and large enterprise applications. The Cisco NCS 5700 series fixed-port routers provide aggregation, distributed core, and peering fabric. These routers are part of Cisco's Service Provider portfolio and are engineered to handle the massive amounts of data traffic generated by services such as mobile, video, and cloud applications.

The Cisco NCS 5700 Series routers include:

Cisco NCS-57C1: The NCS-57C1 routers provide a power-efficient package with 4 Terabits total port bandwidth and 2.4 Terabits forwarding capacity.
Cisco NCS-57C3-MOD: The NCS-57C3-MOD routers provide a power-efficient package with up to 2.4 Terabits of optimized forwarding capacity.
Cisco NCS-57B1: The NCS-57B1 routers provide a power-efficient package with 4.8 Terabits of 400GE/100GE optimized forwarding capacity.

For more information, see Hardware Installation Guide for Cisco NCS 5700 Series Fixed-Port Routers.

Licensing Solutions and Offerings

Cisco IOS XR offers licensing solutions for you to manage your licenses.

Smart Licensing: A flexible and convenient cloud-based software licensing model that simplifies the management of software licenses across your organization. It automatically creates a pool of licenses or entitlements for use throughout the organization. With Smart Licensing, you only pay for the features you currently need, with the option to upgrade as necessary, ensuring the security of your investment. For more information, see Smart Licensing.
Smart Licensing Using Policy: An enhanced version of Smart Licensing that enables immediate use of devices right out of the box. This licensing solution streamlines the process, making it easier to manage your licenses. For more information, see Smart Licensing Using Policy.
Specific License Reservation (SLR): A solution specifically designed for classified environments where electronic communication is restricted. In such environments, routers are unable to communicate directly with the Cisco Smart Software Manager (CSSM) or through SSM On-Prem. SLR enables the use of all entitlements on the router without the need for communication with Cisco.

Key Differences between Licensing Solutions

Available Licensing Solutions
License Attributes	Smart Licensing Using Policy	Smart Licensing	Specific License Reservation
Activation of Licenses	Creates a trust relationship with CSSM	Registers with CSSM	Generates code from the device to reserve licenses in CSSM
Supported Deployments	SSM On-Prem or CSLU deployment Direct deployments Offline deployment	SSM On-Prem deployment Direct deployment Offline deployment	Offline deployment for air-gapped environments
License Reporting	Generates RUM reports from the device and synchronizes with CSSM	Generates Product Instance reports from CSSM or SSM On-Prem	Not applicable for SLR

What are the Flexible Consumption Models?

The Flexible Consumption Model (FCM) is a modern licensing framework that enables you to tailor your software expenditures to real-time requirements. It provides the agility to scale software services based on fluctuating business needs, often using a subscription or usage-based payment structure. This approach offers financial flexibility, as you only pay for the software you use, and can quickly adjust subscriptions as the business landscape changes. This model of licensing is available at a low initial investment, provides easy scalability, and allows you to increase consumption of licenses as you expand.

To enable Flexible Consumption model licensing on NCS 5500 Series routers, use the license smart flexible-consumption enable command. See Enable FCM.

Key Features of FCM

Pay-as-you-grow: Enables you to lower initial costs and add more capacity over time.
Simplify operations: FCM delivers the carrier-class IOS-XR software feature set with two software suites, Essentials and Advantage, that simplify license management.
Utilize capital efficiently: License pooling enables an efficient way to share licenses across the network.
Protect investment: Software portability provides investment protection by enabling porting of licenses to next-generation hardware.

For more information, see Cisco IOS XR Software Flexible Consumption Model Data Sheet.

Smart Licensing, Smart Licensing Using Policy and Flexible Consumption Model

Flexible Consumption Model (FCM) is a consumption model that lets you pay for software based on actual use, offering flexibility and cost efficiency.

The Smart Licensing and Smart Licensing Using Policy solutions facilitate FCM by providing a centralized way to manage licenses with ease. Combined, they deliver a user-friendly and adaptable licensing system.

FCM requires Smart Licensing registration and license usage reporting. A network under FCM is considered compliant if the FCM-enabled devices in the network are registered to Smart Licensing and are reporting the usage.

Similarly, FCM requires devices enabled with Smart Licensing Using Policy to have trust enablement and generate the first license usage report within 90 days.

Flexible Consumption model licenses are checked for usage on a daily basis. The daily license usage is reported to the Smart Licensing Manager at Cisco.com.

In short, the FCM adjusts software costs to actual usage, while Smart Licensing streamlines license management. Together, they provide a flexible and simplified licensing approach.

Parts of the FCM Model

The three parts of the FCM Model are:

The hardware
The perpetual software component, also known as Right To Use (RTU). RTU licenses are software licenses for indefinite period.
The recurring software component, also known as Software Innovation Access (SIA). SIA licenses are software licenses with the RTU licenses for the length of the subscription term. SIA licenses provide faster access to latest features. SIA provides pooling of licenses, continuous software upgrades.

Some product families may have additional, optional, a-la-carte software perpetual licenses for specialized platform-specific features.

FCM Model 1 License Suites

The FCM model follows a hierarchical structure where each higher-tier license encompasses the features and capabilities of the lower tiers. The tiers in the FCM Model 1 are:

Essentials Suite: The foundational tier, offering basic features and capabilities. The Essentials license suite serves fundamental transport needs. It includes the IOS XR comprehensive suite of routing and management services.
Advantage Suite: This tier includes everything in the Essentials tier, plus additional advanced features. The Advantage license suite enhances applications and network resilience. It includes all features of Essentials Software licenses with extra advanced routing and management services.

RTU Licenses

RTU licenses offer capability and flexibility to purchase software capacity as needed.

These are the types of RTU licenses.

Essential Licenses: Are the base licenses that are required by every active port for its operation. An example of Essential License is ESS-ED-100G-RTU1.
Advantage (earlier known as Advanced licenses) without Essential licenses: Are the licenses that are required on top of Essential Licenses for ports that use advanced features like L3VPN. An example of an advantage license is ADV-400G-RTU-1.
Advantage with Essential Combination Licenses: Are the licenses that are packaged together as a combined entitlement. Example of an advantage license with essentials isADN-100G-RTU-1 .
Tracking Licenses: Are the licenses that are required for the hardware for its operation. An example of a tracking license is NCS-5501-TRK .

Enable FCM

Step 1

Use the license smart flexible-consumption enable command to enable FCM model on the device.

Router(config)# license smart flexible-consumption enable 
Router(config)# commit

Alternatively, use the YANG data model Cisco-IOS-XR-smart-license-cfg to enable FCM:


<rpc xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="101">
  <get-config>
    <source>
      <running/>
    </source>
    <filter>
      <licensing xmlns="http://cisco.com/ns/yang/Cisco-IOS-XR-smart-license-cfg">
        <flex-consumption/>
      </licensing>
    </filter>
  </get-config>
</rpc>

Step 2

Use the show running-config license smart flexible-consumption enable command to verify theFCM configuration.

Router# show running-config license smart flexible-consumption enable

Flexible Consumption Model Licenses

The table shows the various Flexible Consumption model licenses for NCS 5500 Series and NCS 5700 Series routers.

Flexible Consumption Model Licenses Usage Pattern
License Name	Hardware Supported	Consumption Pattern
Essential and Advanced Licenses: ESS-100G-RTU-1 ESS-400G-RTU-1 ADV-100G-RTU-1 ADV-400G-RTU-1	Routers with fixed chassis unit: NCS 5501, NCS 5501-SE NCS 5502, NCS 5502-SE NCS 55A1-24H NCS-55A1-24Q6H-S, NCS-55A1-24Q6H-SS NCS 55A1-36H-S, NCS-55A1-36H-SE-S NCS-55A1-48Q6H NCS-55A2-MOD-S, , NCS-55A2-MOD-SE-S, NCS-55A2-MOD-SE-H-S NCS-55A2-MOD-HD-S NCS-57B1-6D24H, NCS-57B1-5D24H-SE NCS-57C1-48Q6D NCS-57D2-18DD Routers with modular chassis unit: NCS 5504 NCS 5508 NCS-5516 Line cards: NC-55-36X100G, NC-55-36X100G-S NC-55-36X100GA-SE NC-55-18H18F NC-55-24H12F-SE NC-55-24X100G-SE NC55-MOD-A-S, NC55-MOD-A-S-SE-S NC55-32T16Q4H-A NC55-6X200-DWDM-S NC57-24DD NC57-18DD-SE NC57-36H-SE NC57-36H6D-S NC57-MOD-S NC57-48Q2D-S, NC57-48Q2D-S-SE-S	The number of essential or advanced licenses consumed depends on the number of active ports and is reported on a per chassis basis.
Hardware Tracking Licenses: These licenses are for the chassis. NCS-5501-TRK NCS-5501-SE-TRK NCS-5502-TRK NCS-5502-SE-TRK NCS-5504-TRK NCS-5508-TRK NCS-5516-TRK NCS-55A1-24H-TRK NCS-55A1-36H-TRK NCS-55A1-36HS-TRK NCS-55A1-48Q6H-TRK NCS-55A2-MOD-TRK NCS-55A2-MODH-TRK NCS-55A2-MODS-TRK NCS-55A1-24Q6-TRK NCS_57D2_18DD_TRK	Tracking licenses are named based on the hardware supported. For example, NCS-5501-TRK licenses support NCS 5501 systems.	The number of licenses consumed depends on the number of chassis in use.
Hardware Tracking Licenses: These licenses for the line cards. NC55-36H-LC-TRK NC55-36HSE-LC-TRK NC55-18HF-LC-TRK NC55-24H12-LC-TRK NC55-24HSE-LC-TRK NC55-DWDM-LC-TRK NC55-MOD-A-SE-TRK NC-55-MOD-A-TRK NC55-18D12TH SE-LC-TRK NC55-24D-LC-TRK	Tracking licenses are named based on the line card supported. For example, NC55-36H-LC-TRK licenses support NC-55-36X100G line cards.	The number of licenses consumed depends on the number of line cards in use.
Software Tracking license: XR-6.3-TRK XR-6.5-TRK XR-6.6-TRK	Tracking licenses are named based on the software supported. For example, the XR-6.3-TRK license supports IOS XR 6.3.x software image.	The number of licenses consumed depends on the software images used.

Guidelines

These are the guidelines for deploying licenses on the Cisco 5500 and 5700 Series routers.

Starting with Release 24.3.1, tracking licenses are no longer used.
The CSSM smart license hierarchy applies to the Right-to-Use (RTU) licenses only. Therefore, if there’s an insufficient RTU 100G license, CSSM converts the RTU 400G license into four RTU 100G licenses. This isn’t applicable for SIA licenses.

Software Innovation Access

Software Innovation Access (SIA) subscription are FCM licenses that provide access to your network's latest software upgrades and features. SIA licenses enable the consumption of Right-to-Use (RTU) licenses for your devices to access software innovation and avail support for your devices throughout the term of subscription.

Benefits of SIA Licenses

Access to software innovation: provides access to continuous software upgrades which contain latest features, security enhancements, and bug fixes for all your devices at a network level.
Pooling of licenses: enables Right-to-Use (RTU) licenses to be shared across your FCM network from a common license pool through the virtual account.
Protects your investment: enables the portability of perpetual RTU licenses purchased for your current device to a next-generation router when you expand or upgrade your network.

Types of SIA Licenses

The types of SIA licenses are

Essential SIA license
Advantage SIA license

SIA License Term

The initial term of a SIA subscription is for a term of three years. You can renew the subscription by contacting your Cisco account representative. An equal number of SIA licenses and corresponding RTU licenses are required to enjoy the benefits, and ensure that your network is in compliance.

If your device is in a state of SIA Out-of-Compliance (OOC) the benefits cease.

Managing SIA Entitlements

SIA entitlement management manages software upgrades for FCM. Software upgrades are possible when the device is in an In-Compliant State.

The table shows the SIA Compliance factors and its states.

SIA Compliance and SIA States
Compliance	SIA In-Compliance State	SIA Out-of-Compliance State
License Usage Consumption	The device consumes fewer licenses than purchased.	The number of SIA licenses consumed exceeds the number of SIA licenses purchased. OOC can also occur when the RTU licenses consumed is higher than the number of SIA licenses purchased.
Reporting	The device reports regularly.	The term of the SIA license expires and you haven’t renewed the subscription.
Grace Period	NA	The SIA License Grace period of 90 days expires.
License Authorization Status	NA	License Authorization Status is: Not Authorized: The license authorization code doesn’t contain sufficient counts for the request. This can occur when you attempt to use more licenses than the licenses available in your Virtual Account. Authorization Expired: The device hasn’t been able to connect to CSSM for an extended period, due to which the authorization status couldn’t be verified.

When the device enters an OOC state, a grace period of 90 days (cumulative of all the previous occurrences) begins. During this period, SIA license benefits can still be availed. The system attempts to renew the authorization period by connecting with the CSSM during the grace period, or even after the grace period has expired. If an attempt isn’t successful, it remains in an OOC state. If the attempt is successful, a new authorization period begins and the device is In-Compliance.

When are Software Upgrades Blocked?

A software upgrade for a device is blocked in these situations.

Software upgrades are blocked for all devices in the product family in the virtual account when the devices are Out-of-Compliance.
Software upgrades are blocked when the device does not report within 90 days.

Usage Guidelines for Device Compliance

These are the guidelines for device compliance.

Device Compliance
If...	Then...
the SIA license Grace period has expired	register your device with CSSM.
the SIA license has expired or the number of SIA licenses consumed is more than the number of SIA licenses that are purchased	contact your Cisco Account Representative to purchase or renew the required license.
the authorization code has insufficient counts for the request	generate the code with sufficient counts.
the authorization has expired	connect the device with CSSM.

Verify the Compliance Status

Verify the device compliance status, using the show license platform summary command.

Examples

Status: In-Compliance

Router# show license platform summary              
Fri Feb 12 20:33:51.784 UTC
Collection: LAST: Fri Feb 12 2021 20:33:46 UTC
NEXT: Fri Feb 12 2021 20:35:46 UTC
Reporting: LAST: Fri Feb 12 2021 20:33:46 UTC
NEXT: Fri Feb 12 2021 20:35:46 UTC
SIA Status: In Compliance
   			       Count
Feature/Area Entitlement Last Next
============ =================================================== ==== ====
FCM NCS 5500 Core & Agg Netw SW&Autom Ess(100G) 1.0 Per 1 0
FCM Core & Aggr Essentials SIA per 100G 1 0
FCM 5501 SE Base Hardware Tracking PID 1 0

Status: Out-of-Compliance (Grace Period Remaining)

Router# show license platform summary        
Mon Mar 30 04:01:50.405 IST
Collection: LAST: Mon Mar 30 2020 04:01:12 IS
            NEXT: Mon Mar 30 2020 04:02:12 IST
Reporting:  LAST: Mon Mar 30 2020 04:01:12 IST
            NEXT: Mon Mar 30 2020 04:03:12 IST
**********************************IMPORTANT************************************
SIA Status: Out of Compliance(Remaining Grace Period: 89 days, 23 hours)
            Number of SIA license(s) used is more than available. 
            SW Upgrade will be allowed as SIA Grace Period is remaining
**********************************************************************************
                                                                   Count
Feature/Area     Entitlement                                     Last Next
================ =============================================== ==== ====
FCM           NCS 5500 Core & Agg Netw SW&Autom Ess(100G) 1.0    2    0
FCM           Essential SIA License                              2    0
FCM           Total NC-55-18H18F LCs in the system               1    0
FCM           5508 Base Hardware Tracking PID                    1    0

Status: Out-of-Compliance (Grace Period expired and upgrades are blocked)

Router# show license platform summary                  
Mon Mar 30 04:41:02.036 IST
Collection: LAST: Mon Mar 30 2020 04:40:12 IST
            NEXT: Mon Mar 30 2020 04:41:12 IST
Reporting:  LAST: Mon Mar 30 2020 04:39:12 IST
            NEXT: Mon Mar 30 2020 04:41:12 IST
**********************************IMPORTANT************************************
SIA Status: Out of Compliance(Grace Period Expired)
            SW Upgrades are blocked as SIA license(s) are in Not Authorized state
*******************************************************************************
                                                                   Count
Feature/Area     Entitlement                                     Last Next
================ =============================================== ==== ====
FCM           NCS 5500 Core & Agg Netw SW&Autom Ess(100G) 1.0    2    2
FCM           Essential SIA License                              2    2

Achieving and Maintaining Network Licenses Compliance

To ensure network compliance, it is important to use a quantity less than or equal to the total amount of perpetual (RTU) licenses and subscription (SIA) licenses, and report license usage regularly.

The benefits of maintaining network compliance include license pooling, portability of RTU, and access to software upgrades. If the network is out of compliance (OOC), these benefits are restricted.

Network compliance is measured at the virtual account level and enforced based on the product family. For example, consider a virtual account that contains ASR 9000 devices and NCS 540 devices. In this example, the NCS 540 devices are compliant, but one of the ASR 9000 devices uses more SIAs than that are available in the Smart account. Once all granted grace periods are exhausted, the enforcement conditions such as no license pooling, no RTU portability, and software upgrade restriction for all ASR 9000 devices within that virtual account are instituted. In this example, the NCS 540 devices in the same virtual account aren’t impacted by the OOC condition, nor are the other ASR 9000 devices that reside in different virtual accounts.

A product family in a virtual account is considered in compliance when four factors are valid:

The devices are registered with the smart licensing server (On-Prem or CSSM).
The number of current SIA licenses in use is less than or equal to the number of available SIA licenses in your virtual account.
The number of current RTU licenses in use is less than or equal to the number of available RTU licenses in your virtual account.
The devices are reporting license usage within 90 days.

Thus, network compliance for a product family in a given virtual account is present when all devices are using no more RTUs & SIAs that have been purchased, and those devices are reporting usage at least every 90 days.

Revision History

Feature History Table
Feature Name	Release Information	Feature Description
Smart Licensing Using Policy	Release 24.1.1	Cisco Smart Licensing Using Policy (SLP) is an enhancement to the existing Cisco Smart Licensing model. It streamlines the licensing process for Cisco IOS XR products by introducing a more flexible and automated approach. With SLP, you no longer need to register your device during installation, and there is no evaluation license state or period.
Cisco Smart Licensing on QDD-400G-ZR-S, QDD-400G-ZRP-S, and DP04QSDD-HE0 Optics	Release 7.10.1	Support for Smart Licensing is now extended to the hardware having following optics: QDD-400G-ZR-S QDD-400G-ZRP-S DP04QSDD-HE0
Flexible Consumption Model support on NC57-48Q2D-S and NC57-48Q2D-SE-S	Release 7.10.1	Flexible Consumption Model support on Line cards. NC57-48Q2D-S NC57-48Q2D-SE-S
Flexible Consumption Model on NCS-57D2-18DD-SYS	Release 7.8.1	Flexible Consumption Model (FCM) is now extended to the NCS-57D2-18DD-SYS chassis.
Smart Licensing on NCS-57D2-18DD-SYS	Release 7.8.1	Cisco Smart Licensing is a cloud-based, flexible and automated software licensing model that enables you to activate and manage Cisco software licenses across your organization. Smart Licensing solution allows you to easily track the status of your license and software usage trends. Smart Licensing is now supported on the NCS-57D2-18DD-SYS chassis.
Smart Licensing Per Port for Segment Routing-Traffic Engineering	Release 7.8.1	Cisco Smart Licensing is a cloud-based, flexible software licensing model that enables you to activate and manage Cisco software licenses across your organization. Under the Flexible Consumption Model, we have Advantage licenses which are required on top of Essential Licenses for ports that use advanced features like L3VPN. This release allows you to allocate the Advantage licenses to the Segment Routing Traffic Engineering (SR-TE) based on the active ports under MPLS or SRV6. Before this release, when you configured SR-TE, all the ports used to consume Advantage licenses. This allows you to manage advantage licenses for SR-TE.
Flexible Consumption Model support on NCS-57C3-MOD, NCS-57C3-MODS and NC57-36H6D-LC	Release 7.4.1	Flexible Consumption Model support onLine cards. NCS-57C3-MOD NCS-57C3-MODS NC57-36H6D-LC
Essential and Advantage smart licenses in a combined entitlement	Release 7.4.1	With this release, the Advanced licenses are now referred to as the Advantage licenses, without essential entitlement. Also, a new license model – Advantage with Essentials, has been introduced that contains both Essential and Advantage licenses as a combined entitlement in a single PID. This simplifies the license procurement and management effort by eliminating the need to procure separate PIDs for Essential and Advantage licenses.
Flexible Consumption Model (FCM) licensing on NCS-57B1-6D24-SYS and NCS-57B1-5DSE-SYS	Release 7.3.1	Support for FCM licensing is now extended to the following chassis: NCS-57B1-6D24-SYS NCS-57B1-5DSE-SYS
Software Innovation Access (SIA) Entitlement	Release 7.3.1	SIA license grants you access to the latest software upgrades which contain new features, bug fixes, and security enhancements for devices on your network. Also, it enables the consumption of Advantage and Essential Right-to-Use (RTU) licenses on your device, and allows portability of these RTU licenses from one device to another.
Specific License Reservation	Release 7.3.1	Specific License Reservation is a solution designed for classified environments that don’t allow electronic communication in or out of the environment.
Support for Flexible Consumption Model on Cisco NC57-36H-SE and Cisco NC-55-32T16Q4H-A line cards, and the Cisco NCS-55A1-24Q6H-SS fixed chassis	Release 7.2.2	Support for Flexible Consumption Model (FCM) is now extended to NC57-36H-SE and NC-55-32T16Q4H-A line cards Cisco NCS-55A1-24Q6H-SS chassis
Flexible Consumption License Model	Release 6.5.2	Introduction of Flexible Consumption License Model. The Flexible Consumption Model (FCM) provides the capability and flexibility to purchase software capacity as needed.
Smart Licensing	Release 6.3.2	Smart Licensing is a cloud-based, flexible software licensing model that enables you to activate and manage Cisco software licenses across their organization. Smart Licensing solution allows you to easily track the status of your license and software usage trends.

Cisco NCS 5500 Series Routers Licensing Quick Reference