# How-Tos

This section provides instructions for managing IPv4 addresses in your Virtual Data Center (VDC). Follow these to reserve static IPv4 addresses and manage your IP address allocations effectively.

## Quick Links

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><mark style="color:blue;"><strong>Reserve an IPv4 Address</strong></mark></td><td>Reserve static IPv4 addresses for your networks.</td><td><a href="how-tos/reserve-ipv4">reserve-ipv4</a></td></tr><tr><td><mark style="color:blue;"><strong>Return an IPv4 Address</strong></mark></td><td>Return IPv4 addresses that are no longer needed.</td><td><a href="how-tos/return-ipv4">return-ipv4</a></td></tr></tbody></table>