NettetBy default, the IPv6 routing is not enabled on Cisco routers. There are several methods for configuring IPv6 addresses on a router. We will assign a global IPv6 address to the interface using the EUI-64 option. A link local address will then be created automatically. Here are the steps: A link-local address is an IPv6 unicast address that can be automatically configured on any interface that uses the link-local prefix FE80::/10 (1111 1110 10) and the interface … Se mer For this example, the routers R1, R2 and R3 are connected via serial interface and have the IPv6 addresses configured as mentioned in the network diagram. Loopback addresses … Se mer The routers can ping each other with the global unicast address. If the routers use the link-local address only, the directly connected networks … Se mer
IP Routing Configuration Guide, Cisco IOS XE Dublin 17.11.x …
Nettet7. jun. 2024 · The reserved range that belongs to link-local addresses is 169.254.1.0 – 169.254.254.255 by IETF. In case no option is available then interfaces got Link-local addresses through the internal host which implies stateless address autoconfiguration. Nettet12. jan. 2024 · If you specify the link-local address yourself, then as a part of it, you also specify the Modified EUI-64, so the IOS no longer resorts to the MAC address of the interface to derive a Modified EUI-64 value; instead, it treats whatever value you entered into the lowmost 64 bits of the link-local address as the final Modified EUI-64 ID, and … pantone true red 19-1664
Add IPv6 Addresses to an Interface - Sun Ethernet Fabric ... - Oracle
NettetIf you omit omit the eui-64 parameter, you will need to configure the entire address manually. 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. Nettet12. jan. 2024 · This rule allows keeping the link-local and EUI-64-derived global addresses congruent as far their Interface ID part is concerned. Remember: Ethernet … NettetOne of those types is the link local address that configures itself at every interface that has enabled the IPv6 protocol. The local link interface addresses always begin with … pantone tsx