AWS vpc documentation change
Summary
Updated terminology from 'AWS Direct Connect' to 'Direct Connect' and added new VPN Concentrator quotas
Security assessment
Changes involve branding updates (removing 'AWS' prefix) and adding VPN Concentrator service quotas. No security vulnerabilities, mitigations, or security features are mentioned in the changes.
Diff
diff --git a/vpc/latest/tgw/transit-gateway-quotas.md b/vpc/latest/tgw/transit-gateway-quotas.md index 655ff2cc1..2087bb93a 100644 --- a//vpc/latest/tgw/transit-gateway-quotas.md +++ b//vpc/latest/tgw/transit-gateway-quotas.md @@ -5 +5 @@ -GeneralRoutingTransit gateway attachmentsBandwidthAWS Direct Connect gatewaysMaximum transmission unit (MTU)MulticastNetwork ManagerAdditional quota resources +GeneralRoutingTransit gateway attachmentsBandwidthDirect Connect gatewaysMaximum transmission unit (MTU)MulticastNetwork ManagerAdditional quota resources @@ -47,0 +48,2 @@ Connect peers (GRE tunnels) per Connect attachment | 4 | No +VPN Concentrators per transit gateway | 5 | No +VPN connections per VPN Concentrator | 100 | No @@ -51 +53 @@ Connect peers (GRE tunnels) per Connect attachment | 4 | No -There are many factors that can affect realized bandwidth through a Site-to-Site VPN connection, including but not limited to: packet size, traffic mix (TCP/UDP), shaping or throttling policies on intermediate networks, internet weather, and specific application requirements. For VPC attachments, AWS Direct Connect gateways, or peered transit gateway attachments, we will attempt to provide additional bandwidth beyond the default value. +There are many factors that can affect realized bandwidth through a Site-to-Site VPN connection, including but not limited to: packet size, traffic mix (TCP/UDP), shaping or throttling policies on intermediate networks, internet weather, and specific application requirements. For VPC attachments, Direct Connect gateways, or peered transit gateway attachments, we will attempt to provide additional bandwidth beyond the default value. @@ -57,2 +59,2 @@ Packets per second per transit gateway VPC attachment per Availability Zone | Up -Bandwidth for AWS Direct Connect gateway or peered transit gateway connection per available Availability Zone in the Region | Up to 100 Gbps | Contact your Solutions Architect (SA) or Technical Account Manager (TAM) for further assistance. -Packets per second per transit gateway attachment (AWS Direct Connect and peering attachments) per available Availability Zone in the Region | Up to 7,500,000 | Contact your Solutions Architect (SA) or Technical Account Manager (TAM) for further assistance. +Bandwidth for Direct Connect gateway or peered transit gateway connection per available Availability Zone in the Region | Up to 100 Gbps | Contact your Solutions Architect (SA) or Technical Account Manager (TAM) for further assistance. +Packets per second per transit gateway attachment (Direct Connect and peering attachments) per available Availability Zone in the Region | Up to 7,500,000 | Contact your Solutions Architect (SA) or Technical Account Manager (TAM) for further assistance. @@ -66 +68 @@ You can use equal-cost multipath routing (ECMP) to get higher VPN bandwidth by a -You can create up to 4 Connect peers per Connect attachment (up to 20 Gbps in total bandwidth per Connect attachment), as long as the underlying transport (VPC or AWS Direct Connect) attachment supports the required bandwidth. You can use ECMP to get higher bandwidth by scaling horizontally across multiple Connect peers of the same Connect attachment or across multiple Connect attachments on the same transit gateway. The transit gateway cannot use ECMP between the BGP peerings of the same Connect peer. +You can create up to 4 Connect peers per Connect attachment (up to 20 Gbps in total bandwidth per Connect attachment), as long as the underlying transport (VPC or Direct Connect) attachment supports the required bandwidth. You can use ECMP to get higher bandwidth by scaling horizontally across multiple Connect peers of the same Connect attachment or across multiple Connect attachments on the same transit gateway. The transit gateway cannot use ECMP between the BGP peerings of the same Connect peer. @@ -68 +70 @@ You can create up to 4 Connect peers per Connect attachment (up to 20 Gbps in to -## AWS Direct Connect gateways +## Direct Connect gateways @@ -72,2 +74,2 @@ Name | Default | Adjustable -AWS Direct Connect gateways per transit gateway | 20 | No -Transit gateways per AWS Direct Connect gateway | 6 | No +Direct Connect gateways per transit gateway | 20 | No +Transit gateways per Direct Connect gateway | 6 | No @@ -77 +79 @@ Transit gateways per AWS Direct Connect gateway | 6 | No - * The MTU of a network connection is the size, in bytes, of the largest permissible packet that can be passed over the connection. The larger the MTU of a connection, the more data that can be passed in a single packet. A transit gateway supports an MTU of 8500 bytes for traffic between VPCs, AWS Direct Connect, Transit Gateway Connect, and peering attachments (intra-Region, inter-Region, and Cloud WAN peering attachments). Traffic over VPN connections can have an MTU of 1500 bytes. + * The MTU of a network connection is the size, in bytes, of the largest permissible packet that can be passed over the connection. The larger the MTU of a connection, the more data that can be passed in a single packet. A transit gateway supports an MTU of 8500 bytes for traffic between VPCs, Direct Connect, Transit Gateway Connect, and peering attachments (intra-Region, inter-Region, and Cloud WAN peering attachments). Traffic over VPN connections can have an MTU of 1500 bytes. @@ -129 +131 @@ For more information, see the following: - * [AWS Direct Connect quotas](https://docs.aws.amazon.com/directconnect/latest/UserGuide/limits.html) in the _AWS Direct Connect User Guide_ + * [Direct Connect quotas](https://docs.aws.amazon.com/directconnect/latest/UserGuide/limits.html) in the _AWS Direct Connect User Guide_