What is Flexible Consumption Model?
The Flexible Consumption Model (FCM) provides the capability and flexibility to purchase software capacity as needed. FCM delivers the following:
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Pay-as-you-grow—Enables you to lower initial costs and add more capacity over time.
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Simplify operations—FCM delivers the carrier-class IOS-XR software feature set with two software suites, Essentials and Advantage, that simplifies license management.
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Utilize capital efficiently—License pooling enables an efficient way to share licenses across the network.
Note |
FCM is enabled by default for Cisco IOS XR Release 7.1.2 and later. |
To enable Flexible Consumption model licensing on routers running Cisco IOS XR Releases 7.1.1 and earlier:
Router(config)# license smart flexible-consumption enable
Router(config)# commit
To verify the Flexible Consumption Model configuration:
Device# show running-config license smart flexible-consumption enable
The following tables provide information about FCM licenses for NCS 540 routers:
Flexible Consumption Model Licenses |
Consumption Pattern |
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Essential Licenses:
Advantage Licenses:
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License consumption checks are performed on the chassis. |
Hardware Tracking Licenses that support the chassis:
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Licensing consumption is checked on every chassis. For example, the N540-24Z8Q2C-TRK license is tracked on the chassis that has this line card. |
Note |
L3VPN requires the following licenses:
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