# DDI Central CSV files - Linux

Here is the list of all the CSV samples files for DNS and DHCP importing operations

**Note:** All the files listed are in **.xlsx** format, and it is only for reference purpose.

| Name | File | Purpose |
|---|---|---|
| DHCP Subnet | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/ddifiles/subnet_linux_csv_sample_1.xlsx) | Sample file for importing DHCP subnets |
| IPv4 Host | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/host_linux_ipv4_sample.xlsx) | Sample file for import IPv4 host data |
| IPv6 Host | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/host_linux_ipv6_sample.xlsx) | Sample file for import IPv6 host data |
| Static Subnet | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/static_subnet_sample_full.csv) | Sample file for importing static subnets data |
| Static Subnet creation with leases | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/static_subnet_import_with_lease_format_static_lease_sample_with_subnet.csv) | Sample file for importing leases of static subnets to automatically create them in the application |
| Static Lease | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/sample_staticlease.xlsx) | Sample file for importing static lease data |
| DHCP Hardware MAC address | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/mac_list_1000.xlsx) | Sample file for importing MAC addresses in DHCP hardware template |
| IPAM Tower - Single sheet | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/ipam_import_-_single_sheet.xlsx) | Sample file for importing clusters, sites, subnets, and supernets into IPAM tower through single sheet |
| IPAM Tower - Multiple sheets | [Download](https://www.manageengine.com/sites/meweb/images/dns-dhcp-ipam/ipam_import_-_multi_sheets.xlsx) | Sample file for importing clusters, sites, subnets, and supernets into IPAM tower through multiple sheet |