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Membuat jaringan VPC untuk NIC RDMA
Halaman ini menjelaskan cara membuat jaringan VPC dengan profil jaringan RDMA yang disediakan oleh Google Cloud.
Anda hanya perlu mengonfigurasi profil jaringan jika ingin menjalankan workload yang memerlukan NIC MRDMA seperti yang dijelaskan dalam Ringkasan profil jaringan RDMA.
Jika tidak, buat jaringan VPC reguler
tanpa profil jaringan.
Sebelum memulai
Pastikan Anda meninjau
fitur yang didukung dan tidak didukung di
jaringan VPC dengan profil jaringan RDMA. Jika Anda mencoba mengonfigurasi fitur yang tidak didukung, Google Cloud akan menampilkan error.
Membuat jaringan dengan profil jaringan RDMA
Untuk membuat jaringan VPC dengan profil jaringan RDMA, lakukan hal berikut.
Konsol
Di Google Cloud konsol, buka halaman VPC networks.
Di kolom Maximum transmission unit (MTU), pilih 8896.
Pilih Konfigurasi profil jaringan, lalu lakukan hal berikut:
Di kolom Zone, pilih zona profil jaringan yang ingin Anda gunakan.
Jaringan VPC yang Anda buat dibatasi pada zona ini, yang berarti Anda hanya dapat membuat resource di jaringan dalam zona ini.
Pilih profil jaringan RDMA untuk zona yang Anda pilih sebelumnya, seperti europe-west1-b-vpc-roce.
Untuk melihat kumpulan fitur yang didukung untuk profil jaringan yang Anda pilih, klik Pratinjau fitur profil jaringan.
Di bagian New subnet tentukan parameter konfigurasi berikut untuk subnet:
Di kolom Name, masukkan nama subnet.
Di kolom Region, pilih region tempat Anda ingin membuat subnet. Region ini harus sesuai dengan zona profil
jaringan yang Anda konfigurasi. Misalnya, jika Anda mengonfigurasi profil
jaringan untuk europe-west1-b, Anda harus membuat subnet
di europe-west1.
Masukkan rentang IPv4. Rentang ini adalah rentang IPv4 utama untuk subnet.
Jika Anda memilih rentang yang bukan merupakan alamat RFC 1918, pastikan rentang tersebut tidak bertentangan dengan konfigurasi yang ada. Untuk informasi selengkapnya, lihat Rentang subnet IPv4.
Klik Selesai.
Untuk menambahkan lebih banyak subnet, klik Add subnet dan ulangi langkah-langkah sebelumnya.
Anda juga dapat menambahkan lebih banyak subnet ke jaringan setelah jaringan dibuat.
NETWORK_PROFILE: nama spesifik per zona dari
profil jaringan, seperti europe-west1-b-vpc-roce
Profil jaringan RDMA tidak tersedia di semua zona. Untuk melihat instance spesifik per zona dari profil jaringan yang tersedia, ikuti petunjuk untuk mencantumkan profil jaringan.
NETWORK: nama jaringan VPC yang berisi subnet baru.
PRIMARY_RANGE: rentang IPv4 utama untuk subnet baru, dalam notasi CIDR. Untuk mengetahui informasi selengkapnya, lihat Rentang subnet IPv4.
REGION: Google Cloud region tempat subnet baru dibuat. Ini harus sesuai dengan zona profil
jaringan yang Anda konfigurasi. Misalnya, jika Anda mengonfigurasi
profil jaringan di zona europe-west1-b menggunakan profil
jaringan bernama europe-west1-b-vpc-roce, Anda harus membuat
subnet di region europe-west1.
API
Untuk membuat jaringan, buat permintaan POST ke
metode networks.insert
dan tentukan properti networkProfile.
POST https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/global/networks
{
"autoCreateSubnetworks": false,
"name": "NETWORK",
"networkProfile": "NETWORK_PROFILE"
}
Ganti kode berikut:
PROJECT_ID: ID project tempat jaringan VPC dibuat
NETWORK: nama untuk jaringan VPC
NETWORK_PROFILE: nama spesifik per zona dari
profil jaringan, seperti europe-west1-b-vpc-roce
Profil jaringan RDMA tidak tersedia di semua zona. Untuk melihat instance spesifik per zona dari profil jaringan yang tersedia, ikuti petunjuk untuk mencantumkan profil jaringan.
POST https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/regions/REGION/subnetworks
{
"ipCidrRange": "IP_RANGE",
"network": "NETWORK_URL",
"name": "SUBNET"
}
Ganti kode berikut:
PROJECT_ID: ID project yang berisi
jaringan VPC yang akan diubah
REGION: nama region Google Cloud tempat subnet ditambahkan. Region ini harus sesuai dengan zona profil
jaringan yang Anda konfigurasi. Misalnya, jika Anda mengonfigurasi
profil jaringan di zona europe-west1-b menggunakan profil
jaringan bernama europe-west1-b-vpc-roce, Anda harus membuat
subnet di region europe-west1.
IP_RANGE: rentang alamat IPv4 utama untuk subnet.
Untuk mengetahui informasi selengkapnya, lihat Rentang subnet IPv4.
NETWORK_URL: URL jaringan VPC tempat Anda menambahkan subnet
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-08-19 UTC."],[],[],null,["# Create a VPC network for RDMA NICs\n==================================\n\nThis page describes how to create a VPC network with the\nRDMA network profile provided by Google Cloud.\n\nYou only need to configure a network profile if you want to run workloads\nthat require `MRDMA` NICs as described in [RDMA network profile overview](/vpc/docs/rdma-network-profiles).\nOtherwise, [create a regular VPC network](/vpc/docs/create-modify-vpc-networks)\nwithout a network profile.\n\nBefore you begin\n----------------\n\nMake sure that you review the\n[supported and unsupported features](/vpc/docs/rdma-network-profiles#supported-features) in\nVPC networks with the RDMA network profile. If you attempt to\nconfigure unsupported features, Google Cloud returns an error.\n\nCreate a network with the RDMA network profile\n----------------------------------------------\n\nTo create a VPC network with the RDMA network profile, do the\nfollowing. \n\n### Console\n\n1. In the Google Cloud console, go to the **VPC networks** page.\n\n\n [Go to VPC networks](https://console.cloud.google.com/networking/networks/list)\n\n \u003cbr /\u003e\n\n2. Click **Create VPC network**.\n\n3. In the **Name** field, enter a name for the network.\n\n4. In the **Maximum transmission unit (MTU)** field, select `8896`.\n\n5. Select **Configure network profile** and do the following:\n\n 1. In the **Zone** field, select the zone of the network profile that you want to use. The VPC network that you create is constrained to this zone, which means that you can only create resources in the network in this zone.\n 2. Select the RDMA network profile for the zone that you selected previously, such as `europe-west1-b-vpc-roce`.\n 3. To view the set of supported features for the network profile that you selected, click **Preview network profile features**.\n6. In the **New subnet** section, specify the following configuration\n parameters for a subnet:\n\n 1. In the **Name** field, enter a name for the subnet.\n 2. In the **Region** field, select the region in which to create the subnet. This region must correspond to the zone of the network profile that you configured. For example, if you configured the network profile for `europe-west1-b`, then you must create the subnet in `europe-west1`.\n 3. Enter an **IPv4 range** . This range is the [primary IPv4\n range](/vpc/docs/vpc#vpc_networks_and_subnets) for the subnet.\n\n If you select a range that is not an RFC 1918 address, confirm that\n the range doesn't conflict with an existing configuration. For more\n information, see [IPv4 subnet\n ranges](/vpc/docs/subnets#ipv4-ranges).\n 4. Click **Done**.\n\n7. To add more subnets, click **Add subnet** and repeat the previous steps.\n You can also [add more subnets](/vpc/docs/create-modify-vpc-networks#add-subnets) to the network after you\n have created the network.\n\n8. Click **Create**.\n\n### gcloud\n\n1. To create the network, use the [`gcloud compute networks create` command](/sdk/gcloud/reference/compute/networks/create)\n and specify the `--network-profile` flag.\n\n ```\n gcloud compute networks create NETWORK \\\n --subnet-mode=custom \\\n --network-profile=NETWORK_PROFILE\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003eNETWORK\u003c/var\u003e: a name for the VPC network\n - \u003cvar translate=\"no\"\u003eNETWORK_PROFILE\u003c/var\u003e: the zone-specific name of the\n network profile, such as `europe-west1-b-vpc-roce`\n\n The RDMA network profile isn't available in all zones. To view the\n zone-specific instances of the network profile that are available,\n follow the instructions to\n [list network profiles](/vpc/docs/view-network-profiles#list_network_profiles).\n2. To add subnets, use the [`gcloud compute networks subnets create` command](/sdk/gcloud/reference/compute/networks/subnets/create).\n\n ```\n gcloud compute networks subnets create SUBNET \\\n --network=NETWORK \\\n --range=PRIMARY_RANGE \\\n --region=REGION\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003eSUBNET\u003c/var\u003e: a name for the new subnet\n - \u003cvar translate=\"no\"\u003eNETWORK\u003c/var\u003e: the name of the VPC network that contains the new subnet\n - \u003cvar translate=\"no\"\u003ePRIMARY_RANGE\u003c/var\u003e: the primary IPv4 range for the new subnet, in CIDR notation. For more information, see [IPv4 subnet ranges](/vpc/docs/subnets#ipv4-ranges).\n - \u003cvar translate=\"no\"\u003eREGION\u003c/var\u003e: the Google Cloud region in which the new subnet is created. This must correspond to the zone of the network profile that you configured. For example, if you configured the network profile in the `europe-west1-b` zone by using the network profile named `europe-west1-b-vpc-roce`, then you must create the subnet in the `europe-west1` region.\n\n### API\n\n1. To create the network, make a `POST` request to the\n [`networks.insert` method](/compute/docs/reference/rest/v1/networks/insert)\n and specify the `networkProfile` property.\n\n ```\n POST https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/global/networks\n {\n \"autoCreateSubnetworks\": false,\n \"name\": \"NETWORK\",\n \"networkProfile\": \"NETWORK_PROFILE\"\n }\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: the ID of the project where the VPC network is created\n - \u003cvar translate=\"no\"\u003eNETWORK\u003c/var\u003e: a name for the VPC network\n - \u003cvar translate=\"no\"\u003eNETWORK_PROFILE\u003c/var\u003e: the zone-specific name of the\n network profile, such as `europe-west1-b-vpc-roce`\n\n The RDMA network profile isn't available in all zones. To view the\n zone-specific instances of the network profile that are available,\n follow the instructions to\n [list network profiles](/vpc/docs/view-network-profiles#list_network_profiles).\n2. To add subnets, make a `POST` request to the\n [`subnetworks.insert` method](/compute/docs/reference/rest/v1/subnetworks/insert).\n\n ```\n POST https://compute.googleapis.com/compute/v1/projects/PROJECT_ID/regions/REGION/subnetworks\n {\n \"ipCidrRange\": \"IP_RANGE\",\n \"network\": \"NETWORK_URL\",\n \"name\": \"SUBNET\"\n }\n ```\n\n Replace the following:\n - \u003cvar translate=\"no\"\u003ePROJECT_ID\u003c/var\u003e: the ID of the project that contains the VPC network to modify\n - \u003cvar translate=\"no\"\u003eREGION\u003c/var\u003e: the name of the Google Cloud region where the subnet is added. This region must correspond to the zone of the network profile that you configured. For example, if you configured the network profile in the `europe-west1-b` zone by using the network profile named `europe-west1-b-vpc-roce`, then you must create the subnet in the `europe-west1` region.\n - \u003cvar translate=\"no\"\u003eIP_RANGE\u003c/var\u003e: the primary IPv4 address range for the subnet. For more information, see [IPv4 subnet ranges](/vpc/docs/subnets#ipv4-ranges).\n - \u003cvar translate=\"no\"\u003eNETWORK_URL\u003c/var\u003e: the URL of the VPC network where you're adding the subnet\n - \u003cvar translate=\"no\"\u003eSUBNET\u003c/var\u003e: a name for the subnet\n\nWhat's next\n-----------\n\n- [Create VMs in your network](/ai-hypercomputer/docs/create/create-vm)\n- [Get an overview of network profiles](/vpc/docs/network-profiles)\n- [Learn about the RDMA network profile](/vpc/docs/rdma-network-profiles)"]]
