Apr 19, 2018 · netsh interface ipv6 show interface "Local Area Connection" Use one of the following commands to search for another IPv6 node: To ping the link-local address of another node on your link (also known as a subnet), type ping address % zone_id , where address is the link-local address of the other node and zone_id is the interface index for the
Ipv6 link-local - Cisco Community The link-local addresses are defined by RFC4291 and have a fix format, hence we do not need to configure the prefix length. 2.5.6. Link-Local IPv6 Unicast Addresses. Link-Local addresses are for use on … MAC address to IPv6 link-local address online converter Link-local IPv6 addresses are used as part of the IPv6 network auto-configuration process. Instead of getting an address via DHCP, a NIC will hop on the network with a link-local IPv6 address and with this will have to ability to do further configuration automatically (soliciting neighbors, router, et cetera).
Apr 14, 2020
Important Internet Protocol version 6 (IPv6) is a mandatory part of Windows Vista and Windows Server 2008 and newer versions. We do not recommend that you disable IPv6 or its components. If you do, some Windows components may not function. We recommend that you use "Prefer IPv4 over IPv6" in prefix policies instead of disabling IPV6. After you enter this command, the link local address will be automatically derived. Here is an IPv6 configuration example: R1(config)#ipv6 unicast-routing R1(config)#int Gi0/0 R1(config-if)#ipv6 address 2001:0BB9:AABB:1234::/64 eui-64. We can verify that the IPv6 address has been configured by using the show ipv6 interface Gi0/0 command: The link-local addresses are defined by RFC4291 and have a fix format, hence we do not need to configure the prefix length. 2.5.6. Link-Local IPv6 Unicast Addresses. Link-Local addresses are for use on a single link.
However until you can actually get an IPv6 address range from your ISP, you may want to use "private" addresses for internal networks and testing etc. In IPv6 there is a special "Unique Unicast" IP range of fc00::/7 which should be used for this as per RFC4193. The official definition looks like this:
Cisco Nexus 5600 Series NX-OS Unicast Routing Apr 01, 2020 Subnet masks (IPv4) and prefixes (IPv6) - IBM Subnet masks (IPv4) and prefixes (IPv6) identify the range of IP addresses that make up a subnet, or group of IP addresses on the same network. For example, a subnet can be used to identify all the machines in a building, department, geographic location, or on the same local area network (LAN). How to Disable IPv6 through Group Policy - TechNet Instead of completely disabling IPv6, since Windows Vista, 7, 8, 8.1, 10 and their corresponding Server OS'es prefer IPv6, instead, if you are really itching to disable IPv6, set the policy/registry, to Prefer IPv4 over IPv6. Thanks, Yong Rhee. In order to truly disable IPv6, you must disable it in the registry in the following KB929852 article: