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Reviewed-by: Szirovicza Gergő <a94652429@noreply.gitea.eco.tsi-dev.otc-service.com> Reviewed-by: Sarda, Priya <prsarda@noreply.gitea.eco.tsi-dev.otc-service.com> Co-authored-by: fanqinying <fanqinying@huawei.com> Co-committed-by: fanqinying <fanqinying@huawei.com>
50 lines
4.6 KiB
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50 lines
4.6 KiB
HTML
<a name="vpc_qs_0004"></a><a name="vpc_qs_0004"></a>
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<h1 class="topictitle1">Overview</h1>
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<div id="body8662426"><p id="vpc_qs_0004__en-us_topic_0029398741_p8060118">If your ECSs do not require Internet access or need to access the Internet using IP addresses on the default network (100.64.0.0/11) with limited bandwidth (for example, the ECSs functioning as the database nodes or server nodes for deploying a website), you can follow the procedure shown in <a href="#vpc_qs_0004__fd87108563a6848bba1a0f0295fef3515">Figure 1</a> to configure a VPC for the ECSs.</p>
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<div class="fignone" id="vpc_qs_0004__fd87108563a6848bba1a0f0295fef3515"><a name="vpc_qs_0004__fd87108563a6848bba1a0f0295fef3515"></a><a name="fd87108563a6848bba1a0f0295fef3515"></a><span class="figcap"><b>Figure 1 </b>Configuring the network</span><br><span><img class="vsd" id="vpc_qs_0004__image57961331163516" src="en-us_image_0000001818823762.png"></span></div>
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<p id="vpc_qs_0004__a0ad8e987effe4bd882433b589bf21c5f"><a href="#vpc_qs_0004__t1b39acc5d1d449eabbea2aab68bfab25">Table 1</a> describes the different tasks in the procedure for configuring the network.</p>
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<div class="tablenoborder"><a name="vpc_qs_0004__t1b39acc5d1d449eabbea2aab68bfab25"></a><a name="t1b39acc5d1d449eabbea2aab68bfab25"></a><table cellpadding="4" cellspacing="0" summary="" id="vpc_qs_0004__t1b39acc5d1d449eabbea2aab68bfab25" frame="border" border="1" rules="all"><caption><b>Table 1 </b>Configuration process description</caption><thead align="left"><tr id="vpc_qs_0004__r60edadb596314703ac46c7069ce33cfd"><th align="left" class="cellrowborder" valign="top" width="38.53%" id="mcps1.3.4.2.3.1.1"><p id="vpc_qs_0004__a1c262edbb41f41109ed3af0f9f9acd2b">Task</p>
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</th>
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<th align="left" class="cellrowborder" valign="top" width="61.47%" id="mcps1.3.4.2.3.1.2"><p id="vpc_qs_0004__a014ebb6e4d9649829818d57e6f41c4a9">Description</p>
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</th>
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</tr>
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</thead>
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<tbody><tr id="vpc_qs_0004__r8b45006c1579411c82d8dcbc6292ea2c"><td class="cellrowborder" valign="top" width="38.53%" headers="mcps1.3.4.2.3.1.1 "><p id="vpc_qs_0004__a53854b9771bf4562a1197a10fb659e14">Create a VPC.</p>
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</td>
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<td class="cellrowborder" valign="top" width="61.47%" headers="mcps1.3.4.2.3.1.2 "><p id="vpc_qs_0004__a41c5390044454dd589fc3bddbb7339a9">This task is mandatory.</p>
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<p id="vpc_qs_0004__a818db46b90e44120815cfa8144c35c08">After the VPC is created, you can create other required network resources in the VPC based on your service requirements.</p>
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</td>
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</tr>
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<tr id="vpc_qs_0004__r348b6d2fc2bc48c2aba92daf85f980f9"><td class="cellrowborder" valign="top" width="38.53%" headers="mcps1.3.4.2.3.1.1 "><p id="vpc_qs_0004__ac72ef170b0504cc7871f7a875ce934c1">Create another subnet for the VPC.</p>
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</td>
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<td class="cellrowborder" valign="top" width="61.47%" headers="mcps1.3.4.2.3.1.2 "><p id="vpc_qs_0004__a01d9857fac044d97b501d8c3a83d80b9">This task is optional.</p>
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<p id="vpc_qs_0004__a7bef7c1795b4407f8a56a5f6f1e860cb">If the default subnet cannot meet your requirements, you can create one.</p>
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<p id="vpc_qs_0004__a1f560b983e2742c38feb0d4f2a752669">The new subnet is used to assign IP addresses to network interfaces attached to the ECS.</p>
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</td>
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</tr>
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<tr id="vpc_qs_0004__r34972bb690334883b229040e79833a74"><td class="cellrowborder" valign="top" width="38.53%" headers="mcps1.3.4.2.3.1.1 "><p id="vpc_qs_0004__a4ccc9086f94c42f39a6e61276e74354c">Create a security group.</p>
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</td>
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<td class="cellrowborder" valign="top" width="61.47%" headers="mcps1.3.4.2.3.1.2 "><p id="vpc_qs_0004__a2a5e4b146180467884a76dc60e6f9174">This task is mandatory.</p>
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<p id="vpc_qs_0004__a14710d49a76c4dc0a94576bffc5e06a5">You can create a security group and add ECSs in the VPC to the security group to improve ECS access security.</p>
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<p id="vpc_qs_0004__a4a071bd88ba44d5eb30715f42001f885">After a security group is created, it has default rules.</p>
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</td>
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</tr>
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<tr id="vpc_qs_0004__r2df0384cb2454eeca0ff868997a4ffc3"><td class="cellrowborder" valign="top" width="38.53%" headers="mcps1.3.4.2.3.1.1 "><p id="vpc_qs_0004__afba502afa35e4df29757334fbb1d70c3">Add a security group rule.</p>
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</td>
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<td class="cellrowborder" valign="top" width="61.47%" headers="mcps1.3.4.2.3.1.2 "><p id="vpc_qs_0004__a837ce5ee939c4e53a53170e7aafab5c1">This task is optional.</p>
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<p id="vpc_qs_0004__a3897c2aae61e41d3af1889a4ddff8d34">If the default rule meets your service requirements, you do not need to add rules to the security group.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="vpc_qs_0003.html">Configuring a VPC for ECSs That Do Not Require Internet Access</a></div>
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</div>
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</div>
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