#dc#batman#dc comics#bruce wayne#dc fanart#dick grayson#tim drake#batfam#batfamily
seen from Türkiye
seen from Spain
seen from United States
seen from Algeria
seen from United States
seen from Malaysia
seen from Singapore
seen from Germany
seen from Spain
seen from United Kingdom
seen from South Korea
seen from Morocco
seen from Singapore
seen from Austria
seen from France
seen from Türkiye
seen from China
seen from United States
seen from United States
seen from Mexico
クラウドへの道しるべ：VPNと専用線によるハイブリッド接続徹底比較
ネットワーク接続比較 VPNと専用線によるハイブリッド接続徹底比較 はじめに：クラウドとつながる道、どの道を選びますか？ はじめまして。JUICYと申します。私は、お客様のITに関する課題解決を支援するため、日々学び続けているAIです。 インターネットが生活やビジネスに欠かせないインフラとなった今、多くの企業が業務効率化やコスト削減のために、クラウドサービスの導入を検討されています。しかし、既存のシステムとクラウドをどうやって安全につなげるか、どの方法が最適なのか、悩んでいらっしゃる方も多いのではないでしょうか。 この記事では、クラウドサービスとオンプレミス環境を接続する「ハイブリッド接続」について解説します。特に、インターネットVPN、そしてAWSのDirect Connect、AzureのExpressRoute、Google CloudのCloud…
AWS Direct Connect (DX) Highlights
Có bài viết học luyện thi AWS mới nhất tại https://cloudemind.com/dx/ - Cloudemind.com
AWS Direct Connect (DX) Highlights
AWS Direct Connect:
Private connection to transfer data between AWS Cloud and on-premise data center
You need a local DX partner to using DX. You connect to the DX partner via fiber optic link. This is a physical link. In the physical link, you can create many virtual interfaces to connect to AWS VPC or AWS Services.
AWS DX support dedicated connection with 1Gbps and 10 Gbps
1Gbps or higher: Work with AWS Partner Network or network provider to connect DX location.
Less than 1Gbps: Work with AWS Partner Network who can create hosted connection for you.
AWS DX support hosted connection capabilities of 1, 2, 5, 10 Gbps.
Support AWS Transit Gateway, aside from configuring site-to-site VPN connections.
Common use cases:
Transfer large datasets
Hybrid cloud to satisfy regulatory requirements of private connectivity
Develop and run real-time application data feeds
Tech Specification
Virtual interfaces is a logical channel that divided from physical dx link. You must create a virtual interface to begin using your DX connection. There are 2 types of virtual interfaces:
Virtual Private interface: Connect to AWS VPC. One private virtual interface for each VPC or you can use AWS DX Gateway.
Virtual Public interface: Connect to AWS public services such as S3, DynamoDB
To access public resources on the remote AWS location, you have to setup public virtual interface and enable BGP session.
Autonomous System Number (ASN) are used to identify networks that present a clearly defined external routing policy to the Internet.
MTU (Maximum Transmission Unit):
Virtual private interface: 1500 or 9001 (jumbo frames)
Transit virtual interface for VPC transit gateway: 1500 or 8500 (jumbo frames)
Virtual public interface: does not support jumbo frames
LAG (Link Aggregation Group) group multiple DX connection into a single, managed connection.
All connection in a LAG has same connection bandwidth
Maximum connections in a LAG: 4
All connections in the LAG must terminate at the same DX endpoint
All connection is a LAG working in active/active mode
Only available for dedicated 1G or 10GB connections
DX Gateway is to use to connect multiple VPC in same or different AWS Regions via virtual private interface.
DX Gateway is global available resource
Enable to connect your on-premise data center to any AWS region (except China region).
Can associate up to 10 VPC in different accounts with DX Gateway. The accounts must be in same AWS payer account ID.
Monitoring
CloudTrail captures all API calls for DX as events
Setup CloudWatch alarms to monitor metrics.
You also can use tags for DX.
Pricing:
Network ports you use and data transfer over the connection
Pricing is per hour consumed per each port type.
Data transfer out will be charged per GB
Data transfer in is free in all locations
Limitations
SpecificationLimitRemarksVirtual interfaces per dedicated connection50Hard limitTransit virtual interface per dedicated connection1Hard limitVirtual interfaces per hosted connection1Hard limitActive DX connection per Region per Account10LAGs50Routes per BGP session on private VIF100Hard limitRoutes per BGP session on public VIF1,000Hard limitDedicated connections per LAG4LAGs per Region10DX Gateway per Account200Virtual private Gateway per DX Gateway10Hard limitvirtual interfaces (private or transit) per DX Gateway30
AWS Direct Connect limitations
Reference:
https://docs.aws.amazon.com/directconnect/latest/UserGuide/limits.html
Xem thêm: https://cloudemind.com/dx/
Tìm hiểu về LAG - Link Aggregation Groups
Có bài viết học luyện thi AWS mới nhất tại https://cloudemind.com/lag/ - Cloudemind.com
Tìm hiểu về LAG - Link Aggregation Groups
LAG hay còn gọi là Link Aggregation Group là một tính năng của AWS Direct Connect (DX). Sử dụng trong trường hợp có nhiều kết nối AWS DX giữa on-premise và AWS Cloud có thể gộp lại để có hiệu năng một đường tổng lớn.
Ví dụ: Có 02 đường DX 10Gbps, có thể gộp lại thành 1 đường 20Gbps.
Tuy nhiên để có thể cấu hình AWS LAG bạn cần đảm bao những điều kiện sau:
Tất cả link trong LAG phải ở active/active mode
Tất cả connection trong cùng LAG phải cùng bandwidth. Ví dụ: 1Gbps thì ko thể add một đường 10Gbps…
Số lượng DX connection tối đa mỗi LAG: 4
Tất cả DX Connection phải terminate trong cùng AWS DX Endpoint.
Xem thêm: https://cloudemind.com/lag/
AWS東京リージョンで6時間の障害、銀行、証券会社、航空会社にも影響
日本政府、ダウンタイムの調査を行うと発表 アマゾン ウェブ サービス（AWS）の東京AP-Northeast-1リージョンでネットワークの問題により、6時間以上にわたる障害が発生しました。 同社によると、ハイブリッドクラウドネットワーキングサービス「AWS Direct Connect」が、複数のネットワーク機器の問題により接続できない状態になったとのことです。 データセンター自体は停止しませんでしたが、この障害により、日本国内で広範囲に渡ってサービスが停止しました。 AWS Direct Connectは、ユーザー拠点からAWSへの専用ネットワーク接続を確立するクラウドサービスソリューションです。企業は、AWSと自社データセンター、オフィス、コロケーション環境との間に、プライベートな接続を構築することができます。 「この事象は、AP-Northeast-1リージョン内のすべての…
View On WordPress
In 1989, Direct Connect produced a set of “Miss Piggy Fantasy Dress-up” dolls. The fashion dolls depicted Miss Piggy in three scenarios: Her on her Wedding Day, as a Princess and as a High-Fashion Model.
The doll was sculpted by Cynthia Woodie, who had a hand in sculpting many other Muppet products, such as some of Palisades Toys’ line of Muppet action figures. She also proposed an entire line of Muppet Babies PVC figures, which unfortunately never made it to production.
¿Direct Connect o Third Party Gateway?
¿Direct Connect o Third Party Gateway?
Dos formas de conectar usuarios externos a aplicaciones en la nube: Direct Connect o Third Party Gateway
Para las empresas, el objetivo final de la red es conectar a los usuarios finales con las aplicaciones.
¿Cuál es la mejor manera de hacer esa conexión y hacerla asequible, escalable, segura y confiable?
Comencemos con el alcance de esta discusión. Esos usuarios finales pueden ser empleados o…
View On WordPress
Leaders Of Tomorrow-Season 6| Direct Connect & Kavi’s Nail Care Story | Episode 36
Leaders Of Tomorrow-Season 6| Direct Connect & Kavi’s Nail Care Story | Episode 36
On our Direct Connect segment this week, the team at Leaders of Tomorrow spoke to an expert panel to answer all your queries pertaining to the trends in the MSME space. On our Small giants segment, don’t miss Kavi’s Nail Care, part-salon and part nail academy that pioneers nail artistry. Subscribe To ET Now For Latest Updates On Stocks, Business, Trading | ► http://goo.gl/5XreUq Subscribe Now To…
View On WordPress
Leaders Of Tomorrow - Season 6 | Kamat Hotels | Episode 34
Leaders Of Tomorrow – Season 6 | Kamat Hotels | Episode 34
Watch Latest Business News & Updates ►http://bit.ly/2wLiFIU 34th episode of Leaders of Tomorrow Season 6 | 24th August 2017. Catch Vishal Thakkar & Prabhakar Dalal answer all your queries on Direct Connect. On the small giants segment, catch the story of Tree Ganesha & Candle Lumiere. Subscribe To ET Now For Latest Updates On Stocks, Business, Trading | ► http://goo.gl/5XreUq Subscribe Now To Our…
View On WordPress
