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Untuk terhubung ke resource di jaringan eksternal (jaringan lokal atau jaringan Virtual Private Cloud (VPC) lainnya), jaringan eksternal dan instance Cloud Data Fusion harus terhubung melalui jaringan VPC yang sama.
Untuk menghubungkan jaringan eksternal ke jaringan VPC Cloud Data Fusion menggunakan tunnel Cloud VPN dengan perutean border gateway protocol (BGP) atau lampiran VLAN, lakukan hal berikut:
Pastikan sesi BGP di Cloud Router yang mengelola
tunnel Cloud VPN atau lampiran VLAN Anda telah menerima awalan (tujuan) tertentu dari jaringan eksternal Anda. Rute default (tujuan 0.0.0.0/0) tidak dapat diimpor ke jaringan VPC Cloud Data Fusion karena jaringan tersebut memiliki rute default lokalnya sendiri. Rute lokal untuk tujuan selalu digunakan, meskipun
peering Cloud Data Fusion dikonfigurasi untuk mengimpor rute kustom dari jaringan VPC Anda.
Mengidentifikasi koneksi peering
yang dihasilkan oleh koneksi layanan pribadi. Bergantung pada layanan, koneksi layanan pribadi dapat membuat satu atau beberapa koneksi peering berikut, tetapi tidak semuanya berasal dari satu koneksi yang sama:
[[["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 2025-09-04 UTC."],[[["\u003cp\u003eCloud Data Fusion instances must be connected through the same VPC network as the external network they are accessing.\u003c/p\u003e\n"],["\u003cp\u003eConnecting an external network requires using Cloud VPN tunnels or VLAN attachments, with the VPC network connected to the external network via these methods.\u003c/p\u003e\n"],["\u003cp\u003eBGP sessions managing Cloud VPN tunnels or VLAN attachments must receive specific prefixes from the external network, and default routes are not allowed.\u003c/p\u003e\n"],["\u003cp\u003ePeering connections generated by the private services connection must be identified and updated to allow the export of custom routes.\u003c/p\u003e\n"],["\u003cp\u003eA Cloud Router custom advertised route must be created for the allocated IP range on the Cloud Routers managing BGP sessions.\u003c/p\u003e\n"]]],[],null,["# Connect to an external network\n\nTo connect to a resource in an external network (an on-premises network or\nanother Virtual Private Cloud (VPC) network), the external network and\nCloud Data Fusion instance must be connected through the same\nVPC network.\n\nTo connect an external network to the Cloud Data Fusion VPC\nnetwork using Cloud VPN tunnels with border gateway protocol (BGP) routing or\nVLAN attachments, do the following:\n\n- Ensure your VPC network is connected to the external network using a [Cloud VPN tunnel](/network-connectivity/docs/vpn/concepts/overview) or a VLAN attachment for [Dedicated Interconnect](/network-connectivity/docs/interconnect/how-to/dedicated/provisioning-overview) or [Partner Interconnect](/network-connectivity/docs/interconnect/how-to/partner/provisioning-overview).\n- Ensure the BGP sessions on the Cloud Router managing your Cloud VPN tunnels or VLAN attachments have received specific prefixes (destinations) from your external network. Default routes (destination 0.0.0.0/0) cannot be imported into the Cloud Data Fusion VPC network because that network has its own local default route. Local routes for a destination are always used, even though the Cloud Data Fusion peering is configured to import custom routes from your VPC network.\n- [Identify the peering connections](/vpc/docs/configure-private-services-access#listing-connections) produced by the private services connection. Depending on the service, the private services connection might create one or more of the following peering connections, but not necessarily all of them:\n - `datafusion-googleapis-com`\n - `servicenetworking-googleapis-com`\n- [Update all of the peering connections](/vpc/docs/using-vpc-peering#update-peer-connection) to enable Export custom routes.\n- [Identify the allocated range](/vpc/docs/configure-private-services-access#listing_allocated_ip_address_ranges) used by the private services connection.\n- [Create a Cloud Router custom advertised route](/network-connectivity/docs/router/how-to/advertising-custom-ip) for the allocated range on the Cloud Routers managing BGP sessions for your Cloud VPN tunnels or VLAN attachments.\n\nWhat's next\n-----------\n\n- Learn how to [create a private instance in Cloud Data Fusion](/data-fusion/docs/how-to/create-private-ip)."]]
