Aug 09, 2017 · One method to make things easier is to manually assign the link-local address to the upstream router’s interfaces. If you assign the link-local address FE80::1 on each of its interfaces and if that link-local address is unique on each of those LAN segments, then this becomes the default gateway for the hosts on those LANs.

Ipv6 link-local - Cisco Community 1) Can I say tht local-link address is just local significance. Therefore every site/router can configure the same link-local address. like router is FE80::8300:500:1:1 and core switch is FE80::8300:500:1:2. It will not conflict. 2)Can I say every interfaces in a router can also configure the same link-local address? IPv6 deployment: Using IPv6 link-local addresses as Aug 07, 2013

IPv4/IPv6 subnet calculator and addressing planner

La dirección link-local FE80::1 se utiliza para que sea posible reconocer fácilmente que pertenece al router R1. Se configura la misma dirección IPv6 link-local en todas las interfaces de R1. Se puede configurar FE80::1 en cada enlace, debido a que solamente tiene que ser única en ese enlace. MAC address to IPv6 link-local address online converter Sure, this isn’t actually a construct of the MAC to link-local IPv6 mechanism per se. Based on RFC 4291 section 2.5.6, a link-local IPv6 address is just “fe80” followed by 54 null bits followed by the Interface ID.The trick here is that the “Interface ID” is not the same thing as a mac address, I think it’s meant to be the new mac address but I have yet to see one in the wild. Understanding IPv6: Link-Local 'Magic' (Part 2 of 7)

Explanation: IPv6 LLAs are in the fe80::/10 range. The /10 indicates that the first 10 bits are 1111 1110 10xx xxxx. The first hextet has a range of 1111 1110

IPv6 Link Local Addresses can be configured in two ways. These Link-Local address configuration ways are : Auto-Address Configuration; Manual Configuration . Auto-Address Configuration is done automaticaly with the help of Link Local Prefix (FE80::/10) and Interface Identifier in EUI-64 Format. This is the widely used method to configure a IPv6 Figure 2: The IPv6 link-local address, better illustration. The better illustration of an IPv6 link-local address is: Examples: fe80::1/10, fe80:1::1/32 and fe80::1:1/64 are all IPv6 link-local addresses; their prefix lengths are 10, 32 and 64 respectively. Each such IPv6 address has the leftmost 10 bits equal to binary 1111111010. The form below does the conversion for you (both ways); Start Link-local address with 'fe80::'. Make sure you don't cut-and-paste spaces or tabs. Jan 10, 2020 · Explanation: IPv6 link-local unicast addresses are in the FE80::/10 prefix range and are not routable. They are used only for communications between devices on the same link. They are used only for communications between devices on the same link. Stack Exchange network consists of 177 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. IPv6 link-local and site-local addresses are called scoped addresses. The Windows Sockets (Winsock) API supports the sin6_scope_id member in the sockaddr_in6 structure for use with scoped addresses. For IPv6 link-local addresses (fe80::/10 prefix), the sin6_scope_id member in the sockaddr_in6 structure is the interface JUNOS also allows You to configure link local addresses with masks shorter than 64: ## Using /48 netmask [edit interfaces ge-0/0/1] regress@R1# set unit 0 family inet6 address fe80::1111:2222:3333:4444/48 [edit interfaces ge-0/0/1] regress@R1# show unit 0 { family inet { address; address; } family inet6 { address fe80::1111:2222:3333:4444/48; } } [edit interfaces