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Link-local Address | Training Camp

Glossary > Link-local Address

What is Link-local Address?

Understanding Link-local Address

A link-local address is an IPv4 or IPv6 address assigned to a network interface when no globally routable IP address is available or configured. It is used for local communication within a specific network segment, such as a single LAN or VLAN, and cannot be routed over the internet. Link-local addresses are commonly used for network configuration, device discovery, and communication in the absence of a DHCP server or manually configured IP addresses.

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