An NLB resource plan is a subscription package that automatically offsets the instance fees and Load Balancer Capacity Unit (LCU) fees for all Network Load Balancer (NLB) instances under your account. After you purchase a resource plan, no additional configuration is required. Compared to the pay-as-you-go billing method, resource plans offer greater discounts.
Specifications and pricing
Larger NLB resource plans offer higher discounts. The following table lists the available plan tiers, their list prices, and recommended use cases.
The prices in the following table are list prices. For actual pricing, see the NLB resource plan purchase page.
| Name | Specification | Price (USD) | Recommended use case |
|---|---|---|---|
| Small resource plan I | 5,000 LCU | 24.5 | Suitable for low-bandwidth or testing purposes. This plan can offset approximately one month of instance fees and 2,000 GB of data processing. |
| Small resource plan II | 10,000 LCU | 49 | Suitable for low-bandwidth services. This plan can offset approximately one month of instance fees and 7,000 GB of data processing. |
| Medium resource plan | 50,000 LCU | 240 | If your service has an average bidirectional bandwidth of 150 Mbps, this plan can cover approximately one month of instance fees and LCU fees. |
| Large resource plan | 100,000 LCU | 475 | If your service has an average bidirectional bandwidth of 300 Mbps, this plan can cover approximately one month of instance fees and LCU fees. |
You can use the NLB LCU Calculator to estimate your LCU usage and choose the appropriate plan size.
Supported areas and regions
When you purchase a resource plan, you must select an area. After the plan takes effect, all NLB instances across all regions within the selected area share the quota of the resource plan.
Resource plans cannot be used across areas. To offset fees in both the Chinese mainland area and the Hong Kong (China) and outside China area, you must purchase separate resource plans for each area.
| Area | Regions |
|---|---|
| The Chinese mainland area | China (Hangzhou), China (Shanghai), China (Qingdao), China (Beijing), China (Zhangjiakou), China (Ulanqab), China (Shenzhen), China (Heyuan), China (Guangzhou), China (Chengdu) |
| Hong Kong (China) and outside China area | China (Hong Kong), Japan (Tokyo), South Korea (Seoul), Singapore, Malaysia (Kuala Lumpur), Indonesia (Jakarta), Philippines (Manila), Thailand (Bangkok), Germany (Frankfurt), UK (London), US (Silicon Valley), US (Virginia), and Mexico (Querétaro) |
Deduction rules
What resource plans cover
Resource plans can only be used to offset NLB instance fees and LCU fees. They cannot be used to offset Internet data transfer fees.
Instance fees: Deducted at a rate of
4 LCU per hour.LCU fees: Deducted at a
1:1ratio based on actual usage.
Multiple resource plans
If you have multiple resource plans, the plan with the earliest expiration date is used first.
Excess usage
If your usage exceeds your resource plan's quota, the excess amount is billed on a pay-as-you-go basis.
Purchase a resource plan
Go to the resource plan purchase page.
Configure the following parameters and complete the purchase.
Parameter Description Region Select the area where your NLB instances are deployed. Resource plans cannot be used across areas. To offset fees in both the Chinese mainland area and the Hong Kong (China) and outside China area, you must purchase separate resource plans for each area.
Resource Plan Size Select a resource plan size based on your estimated LCU usage. Quantity You can purchase multiple resource plans. Effective At Set the plan to take effect immediately after purchase or at a specified time. In either case, the resource plan takes effect on the hour. Validity Period The validity period is one year.
Unsubscribe from a resource plan
NLB resource plans support a 5-day money-back guarantee for unused plans and partial refunds. For more information, see Unsubscribe from a resource plan.
View resource plans and manage alerts
In the NLB console, go to the NLB Resource Plans page, and then click My resource plans to open the resource plan management page in the Expenses and Costs console. On this page, you can perform the following actions:
On the Instances tab, view your existing resource plan instances.
On the Details tab, view the deduction details of your resource plans.
Click Set Remaining Quota Alert in the upper-right corner to configure usage alerts for your NLB resource plans. When the remaining quota of a resource plan reaches the alert threshold, the system sends you a notification by email or internal message. We recommend that you enable the corresponding notification channels in the Message Center console.