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What happens if an IPv6 link-local address is not configured manually on an interface?
If a link-local address is manually assigned to an interface, this manual link-local address takes effect. If the manually assigned link-local address is removed, the automatically generated link-local address takes effect. If no IPv6 global unicast address is configured, the interface has no link-local address.
What is configure IPv6 link-local only?
A link-local address is an IPv6 unicast address that can be automatically configured on any interface using the link-local prefix FE80::/10 (1111 1110 10) and the interface identifier in the modified EUI-64 format. Link-local addresses are not necessarily bound to the MAC address (configured in a EUI-64 format).
What does FE80 mean in IPv6?
link-local IPv6 addresses
Typically, link-local IPv6 addresses have “FE80” as the hexadecimal representation of the first 10 bits of the 128-bit IPv6 address, then the least-significant 64-bits of the address are the Interface Identifier (IID).
How do I configure IPv6?
How to Configure IPv6. Configuring IPv6 with Manual Addresses. Click Start, point to Programs, point to Accessories, and then click Command Prompt. At the command prompt, type netsh, and then press ENTER. Type interface ipv6, and then press ENTER. [interface=]string: Specifies the name for the interface.
When to use link local addressing?
Link-local addresses are used for communication between two hosts (which are there on the same link) when no other IP address is specified. And if OS doesn’t able to configure an address on the interface through any of the automatic methods, then it configure an address on the interface from link-local pool.
What is an IPv6 link local address?
A link-local address is an IPv6 unicast address that can be automatically configured on any interface using the link-local prefix FE80::/10 (1111 1110 10) and the interface identifier in the modified EUI-64 format.
What is a link local address?
Link-local address. Jump to navigation Jump to search. In a computer network, a link-local address is a network address that is valid only for communications within the network segment or the broadcast domain that the host is connected to.