Merge pull request #177706 from anavinahar/patch-255

Update components.md

Author: PRMerger10

articles/load-balancer/components.md

@@ -9,7 +9,7 @@ ms.devlang: na
 ms.topic: conceptual
 ms.tgt_pltfrm: na
 ms.workload: infrastructure-services
-ms.date: 06/04/2020
+ms.date: 10/26/2021
 ms.author: allensu
 
 ---
@@ -45,7 +45,9 @@ Load balancer can have multiple frontend IPs. Learn more about [multiple fronten
 
 The group of virtual machines or instances in a virtual machine scale set that is serving the incoming request. To scale cost-effectively to meet high volumes of incoming traffic, computing guidelines generally recommend adding more instances to the backend pool.
 
-Load balancer instantly reconfigures itself via automatic reconfiguration when you scale instances up or down. Adding or removing VMs from the backend pool reconfigures the load balancer without additional operations. The scope of the backend pool is any virtual machine in a single virtual network.
+Load balancer instantly reconfigures itself via automatic reconfiguration when you scale instances up or down. Adding or removing VMs from the backend pool reconfigures the load balancer without additional operations. The scope of the backend pool is any virtual machine in a single virtual network. 
+
+Backend pools support addition of instances via [network interface or IP addresses](backend-pool-management.md).
 
 When considering how to design your backend pool, design for the least number of individual backend pool resources to optimize the length of management operations. There's no difference in data plane performance or scale.
 
@@ -140,4 +142,4 @@ Basic load balancer doesn't support outbound rules.
 - Learn about [Standard load balancer with HA Ports load balancing rules](load-balancer-ha-ports-overview.md).
 - Learn more about [Network Security Groups](../virtual-network/network-security-groups-overview.md).
 - Learn more about [Load balancer limits](../azure-resource-manager/management/azure-subscription-service-limits.md#load-balancer).
-- Learn about using [Port forwarding](./tutorial-load-balancer-port-forwarding-portal.md).
+- Learn about using [Port forwarding](./tutorial-load-balancer-port-forwarding-portal.md).