<p><strong>Apply for IP Bandwidth</strong></p> <p>The article describes how to apply for Internet IP bandwidth in East China 1 region.</p> <p><strong>Prerequisites</strong></p> <p>1．You have successfully purchased Internet gateway (IGW). For more information, see the article for creating IGW.</p> <p>2．ECS Instance and IGW need to be in the same VPC of the same network domain.</p> <p><strong>Procedures</strong></p> <p>1．Log in to the<a href="#https://yun.pingan.com/console/ecs/overview" target="_blank"> ECS Console</a>.</p> <p>2．In the left navigation pane, click <strong>Instance</strong> to enter the <strong>Instance Management </strong>page.</p> <p>3．Select the target region, click the target Instance name.</p> <p>4．Entering <strong>Instance Information</strong> page, in the <strong>Basic Information</strong> area, click <strong>ApplyInternet IP</strong> next to the Internet IP.</p> <p>5．Select ISP, scroll to the bandwidth you need, and click <strong>Purchase</strong>.</p> <p>6．Entering <strong>Order Confirmation</strong> page, click <strong>Confirm Open</strong>.</p> <p><strong>Result</strong></p> <p>After applying for the bandwidth successfully, you can check IP information next to the Internet IP in the <strong>Basic Information</strong> area of <strong>Instance Information</strong> page.</p> <p>&nbsp;</p> <p><strong>Adjust Bandwidth</strong></p> <p>This article describes how to adjust bandwidth in East China 1 region.</p> <p><strong>Prerequisites</strong></p> <p>You have applied for IP bandwidth successfully. For more information, see the article for applying for IP bandwidth.</p> <p><strong>Procedures</strong></p> <p>1．Log in to the <a href="#https://pinganyun.com/console/igw/overview" target="_blank">Console of IGW</a>.</p> <p>2．In the left navigation pane, click <strong>IGW</strong> to enter the <strong>IGW</strong> page.</p> <p>3．Click the name of the target IGW to enter the <strong>IGW Information</strong> page.</p> <p>4．Click <strong>ECS IP ADDRESS</strong>, and click <strong>Edit </strong>behind the target IGW name.</p> <p>5．Entering the <strong>Edit</strong> page, you can upgrade or downgrade bandwidth in accordance with business requirements. This example shows bandwidth upgrade.</p> <p>6．Click <strong>Confirm</strong> and enter the <strong>Order Confirmation</strong> page.</p> <p>7．Click <strong>Confirm Upgrade</strong> to enter the <strong>Payment Result</strong> page.</p> <p><strong>Result</strong></p> <p>You can view the upgraded bandwidth information on the <strong>ECS</strong> <strong>IP ADDRESS</strong> tab.</p> <p>&nbsp;</p>