전역 공개 위임 프리픽스를 만드는 경우 상위 공지 공개 프리픽스는 다음 요구사항을 충족해야 합니다.
공지된 공개 프리픽스는 전역 공개 위임 프리픽스에만 사용됩니다.
공지된 공개 프리픽스는 전역 프리픽스의 허용 목록에 추가된 프로젝트에 있습니다. 자세한 내용은 전역 공개 위임 프리픽스를 참조하세요.
역할
이 가이드의 작업을 완료하는 데 필요한 권한을 얻으려면 관리자에게 프로젝트에 대한 Compute 공개 IP 관리자(roles/compute.publicIpAdmin) IAM 역할을 부여해 달라고 요청하세요.
역할 부여에 대한 자세한 내용은 프로젝트, 폴더, 조직에 대한 액세스 관리를 참조하세요.
공개 위임 프리픽스 이름은 리소스를 삭제하고 다시 만들지 않으면 변경할 수 없습니다. 이러한 이유로 변경할 필요가 없는 일반적인 이름을 만드는 것이 좋습니다. 예를 들어 pdp-203-0-113-0-25의 경우 pdp 는 리소스 유형을 나타내고 203-0-113-0-25는 특정 프리픽스와 프리픽스 길이를 나타냅니다.
전역 공개 위임 프리픽스를 만들려면 전역 공개 위임 프리픽스에만 사용되고 전역 프리픽스의 허용 목록에 포함된 프로젝트에 있는 공지된 공개 프리픽스를 사용해야 합니다. 자세한 내용은 위임된 전역 공개 프리픽스를 참조하세요.
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["이해하기 어려움","hardToUnderstand","thumb-down"],["잘못된 정보 또는 샘플 코드","incorrectInformationOrSampleCode","thumb-down"],["필요한 정보/샘플이 없음","missingTheInformationSamplesINeed","thumb-down"],["번역 문제","translationIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-09-05(UTC)"],[],[],null,["# Create public delegated prefixes\n================================\n\nYou can create [public delegated prefixes](/vpc/docs/bring-your-own-ip#pdp)\nbefore the public advertised prefix creation is complete.\n\nThe public advertised prefix type determines the configuration of the public\ndelegated prefix. For more information, see [Bring your own IP\nconfigurations](/vpc/docs/bring-your-own-ip#comparison).\n\nWe recommend that you use v2 public advertised prefixes to create regional\npublic delegated prefixes. You must use v2 public advertised prefixes to import\nIPv6 prefixes to Google Cloud.\n\nBefore you begin\n----------------\n\n- [Create a public advertised prefix](/vpc/docs/create-pap).\n- If you're creating a global public delegated prefix, the parent public advertised prefix must meet these requirements:\n - The public advertised prefix is used for global public delegated prefixes only.\n - The public advertised prefix is in a project that has been added to the allowlist for global prefixes. For more information, see [Global public\n delegated prefixes](/vpc/docs/bring-your-own-ip#global-pdp).\n\n### Roles\n\n\nTo get the permissions that\nyou need to complete the tasks in this guide,\n\nask your administrator to grant you the\n\n\n[Compute Public IP Admin](/iam/docs/roles-permissions/compute#compute.publicIpAdmin) (`roles/compute.publicIpAdmin`)\nIAM role on your project.\n\n\nFor more information about granting roles, see [Manage access to projects, folders, and organizations](/iam/docs/granting-changing-revoking-access).\n\n\nYou might also be able to get\nthe required permissions through [custom\nroles](/iam/docs/creating-custom-roles) or other [predefined\nroles](/iam/docs/roles-overview#predefined).\n\nCreate public delegated prefixes\n--------------------------------\n\n\nA public delegated prefix name can't be changed without deleting and recreating\nthe resource. For this reason, we recommend that you create generic names that\nwon't need to change---for example, `pdp-203-0-113-0-25`, where `pdp`\ndenotes the resource type and `203-0-113-0-25` denotes the specific prefix and\nprefix length.\n\nTo create a global public delegated prefix, you must use a public advertised\nprefix that is used for global public delegated prefixes only, and is in a\nproject that has been added to the allowlist for global prefixes. For more\ninformation, see [Global public delegated\nprefixes](/vpc/docs/bring-your-own-ip#global-pdp). \n\n### Console\n\n1. In the Google Cloud console, go to **Bring your own IP**.\n\n[Go to Bring your own IP](https://console.cloud.google.com/networking/byoip)\n\n1. Click the public advertised prefix that you want to delegate.\n2. Click **Create PDP**.\n3. For **Name**, enter a name for the public delegated prefix.\n4. For **Description**, enter an optional description for the public delegated prefix.\n5. If you're creating a public delegated prefix for an IPv4 address range, do the following:\n 1. Select a prefix length from the **Prefix length** list.\n 2. Select a range of IP addresses from the **IP addresses** list.\n 3. Select a **Scope** for the public delegated prefix.\n 4. If you selected **Regional** for the scope, select a **Region**.\n6. If you're creating a public delegated prefix for an IPv6 address range, do the following:\n 1. Select a prefix length from the **IPv6 prefix length** list.\n 2. Enter an IPv6 address range in **IPv6 range**.\n 3. Select a region from the **Region** list.\n7. Select a **Project** for the public delegated prefix.\n8. Click **Create**.\n\n### gcloud\n\nUse the [`public-delegated-prefixes\ncreate`\ncommand](/sdk/gcloud/reference/compute/public-delegated-prefixes/create).\n\n- To create an IPv4 PDP, use the following command:\n\n ```\n gcloud compute public-delegated-prefixes create PDP_NAME \\\n --public-advertised-prefix=PAP_NAME \\\n --range=PDP_IP_RANGE \\\n --region=PDP_REGION\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003ePDP_NAME\u003c/var\u003e: the name to use for the public delegated\n prefix that you are creating.\n\n - \u003cvar translate=\"no\"\u003ePAP_NAME\u003c/var\u003e: the name of the public advertised prefix to\n use to create the public delegated prefix.\n\n - \u003cvar translate=\"no\"\u003ePDP_IP_RANGE\u003c/var\u003e: the IPv4 or IPv6 address range to use\n to create the public delegated prefix.\n\n - \u003cvar translate=\"no\"\u003ePDP_DESCRIPTION\u003c/var\u003e: an optional description for the\n public delegated prefix.\n\n - \u003cvar translate=\"no\"\u003ePDP_REGION\u003c/var\u003e: the region where you want to use the\n public delegated prefix addresses. If you want a global public delegated\n prefix instead, replace `--region=`\u003cvar translate=\"no\"\u003ePDP_REGION\u003c/var\u003e with\n `--global`.\n\n- To create an IPv6 PDP, use the following commamd:\n\n ```\n gcloud compute public-delegated-prefixes create PDP_NAME \\\n --public-advertised-prefix=PAP_NAME \\\n --range=PDP_IP_RANGE \\\n --region=PDP_REGION \\\n --mode=DELEGATION\n ```\n\nCheck the status of a public delegated prefix\n---------------------------------------------\n\nYou can check the status of a public delegated prefix. The available statuses\nfor both v2 and v1 public delegated prefixes are described in the following\ntable.\n\n\n### Console\n\n1. In the Google Cloud console, go to **Bring your own IP**.\n\n [Go to Bring your own IP](https://console.cloud.google.com/networking/byoip)\n2. The **Status** column displays the status for all public delegated\n prefixes.\n\n### gcloud\n\nTo describe the public delegated prefix and get its status, use the\n[`public-delegated-prefixes describe`\ncommand](/sdk/gcloud/reference/compute/public-delegated-prefixes/describe). \n\n```\ngcloud compute public-delegated-prefixes describe PDP_NAME \\\n --region=PDP_REGION \\\n --format='value(status)'\n```\n\nReplace the following:\n\n- \u003cvar translate=\"no\"\u003ePDP_NAME\u003c/var\u003e: the public delegated prefix or sub-prefix\n that you want to get information for.\n\n- \u003cvar translate=\"no\"\u003ePDP_REGION\u003c/var\u003e: the region of the public delegated prefix\n or sub-prefix.\n\n- \u003cvar translate=\"no\"\u003ePDP_REGION\u003c/var\u003e: the region where you want to use the\n public delegated prefix addresses. If you want a global public delegated\n prefix instead, replace `--region=`\u003cvar translate=\"no\"\u003ePDP_REGION\u003c/var\u003e with\n `--global`.\n\n\u003cbr /\u003e\n\nWhat's next\n-----------\n\n- [Create IPv4 sub-prefixes and IP addresses](/vpc/docs/create-sub-prefixes-ip-addresses)\n- [Create IPv6 sub-prefixes](/vpc/docs/create-ipv6-sub-prefixes)"]]
