acrolinx

Author: greg-lindsay

articles/traffic-manager/traffic-manager-routing-methods.md

@@ -154,7 +154,7 @@ The **Multivalue** traffic-routing method allows you to get multiple healthy end
 The **Subnet** traffic-routing method allows you to map a set of end-user IP address ranges to specific endpoints in a profile. If Traffic Manager receives a DNS query for that profile, it will inspect the source IP address of that request. It will then determine which endpoint it's mapped to and will return that endpoint in the query response. In most cases, the source IP address is the DNS resolver that is used by the caller.
 
 The IP address to be mapped to an endpoint can be specified as CIDR ranges (for example, 1.2.3.0/24) or as an address range (for example, 1.2.3.4-5.6.7.8). The IP ranges associated with an endpoint need to be unique within that profile. The address range can't have an overlap with the IP address set of a different endpoint in the same profile.
-If you define an endpoint with no address range, then this functions as a fallback and takes traffic from any remaining subnets. If no fallback endpoint is included, Traffic Manager sends a NODATA response for any undefined ranges. It's highly recommended you define a fallback endpoint to ensure all possible IP ranges are specified across your endpoints.
+If you define an endpoint with no address range, then it functions as a fallback and takes traffic from any remaining subnets. If no fallback endpoint is included, Traffic Manager sends a NODATA response for any undefined ranges. It's highly recommended you define a fallback endpoint to ensure all possible IP ranges are specified across your endpoints.
 
 Subnet routing can be used to deliver a different experience for users connecting from a specific IP space. For example, you can make all requests from your corporate office be routed to a different endpoint. This routing method is especially useful if you're trying to test an internal only version of your app. Another scenario is if you want to provide a different experience to users connecting from a specific ISP (For example, block users from a given ISP).