AWS AWSEC2 documentation change
Summary
Revised prefix assignment documentation and added links to management guides
Security assessment
Updates clarify technical details and navigation but do not introduce security controls or address vulnerabilities.
Diff
diff --git a/AWSEC2/latest/UserGuide/ec2-prefix-eni.md b/AWSEC2/latest/UserGuide/ec2-prefix-eni.md index 827a84671..ac3ac11c8 100644 --- a//AWSEC2/latest/UserGuide/ec2-prefix-eni.md +++ b//AWSEC2/latest/UserGuide/ec2-prefix-eni.md @@ -13 +13 @@ The following assignment options are available: - * **Automatic assignment** — AWS chooses the prefix from your VPC subnet’s IPv4 or IPv6 CIDR block and assigns it to your network interface. + * **Automatic assignment** — AWS chooses the prefix and assigns it to your network interface. If the subnet for the network interface has a subnet CIDR reservation of type `prefix`, we select the prefixes from the subnet CIDR reservation. Otherwise, we select them from the subnet CIDR range. @@ -15 +15 @@ The following assignment options are available: - * **Manual Assignment** — You specify the prefix from your VPC subnet’s IPv4 or IPv6 CIDR block, and AWS verifies that the prefix is not already assigned to other resources before assigning it to your network interface. + * **Manual assignment** — You specify the prefix and AWS verifies that it is not already assigned to other resources before assigning it to your network interface. @@ -31 +31 @@ Assigning prefixes has the following benefits: - * Basics + * [Basics](./ec2-prefix-eni.html#ec2-prefix-basics) @@ -33 +33 @@ Assigning prefixes has the following benefits: - * Considerations + * [Considerations](./ec2-prefix-eni.html#prefix-limit) @@ -35 +35,7 @@ Assigning prefixes has the following benefits: - * [Manage prefixes for your network interfaces](./work-with-prefixes.html) + * [Manage prefixes](./work-with-prefixes.html) + + * [Assign prefixes during network interface creation](./work-with-prefixes.html#assign-auto-creation) + + * [Assign prefixes to an existing network interface](./work-with-prefixes.html#assign-auto-existing) + + * [Remove prefixes from your network interfaces](./work-with-prefixes.html#unassign-prefix) @@ -81 +87 @@ Take the following into consideration when you use prefixes: - * Prefixes for network interfaces are limited to IPv6 addresses and private IPv4 addresses. + * Prefixes for network interfaces must use IPv6 addresses or private IPv4 addresses.