to the MAC address, although it is common to configure Link-Local addresses using the EUI-64 method (where the MAC address is embedded into the IPv6 address), Link-Local addresses can also be manually configured in the FE80::/10 format with theipv6 address <address> link-localcommand. ...
1 第一首先打开cisco软件。再新建两个（2811）的路由器。2 第二然后给路由器添加NM-4A/S的模板。再重启路由器。3 第三然后开启路由器的端口。再配置路由器的ipv6地址。4 第四然后ping ipv6地址。要保证路由器之间能够连通。5 第五然后进入R1的接口。再启用接口的ipv6，link-local地址自动产生。6 第六然后进...
R1(config-if)#ipv6 enable 在接口下启用IPV6,会自动生成一个link-local地址 R1(config-if)#ipv6 address 2001::1/64 指定一个IP地址,配置后会自动生成一个link-local地址 R1(config-if)#ipv6 address FE80:0:0:0:0123:0456:0789:0abc link-local 手工指定link-local地址 R1(config-if)#ipv6 address...
A link-local address is always usable only with an explicit indication of the interface on which it is reachable. We are always considering the link-local address in its entirety, i.e., the complete /128 IPv6 address, as a host address - no subnet IDs or prefixes or any of that stuff...
If it wants to resolve the global unicast address of that same neighbor, it uses the corresponding locally configured ipv6 address as the source address. Same would apply for the unique local address (ULA). Regards, Harold RitterSr Technical LeaderCCIE 4168 (R&S, SP)harold@cisco.comMéxico ...
An account on Cisco.com is not required. Information About IPv6 Routing: Multiprotocol BGP Link-Local Address Peering IPv6 Multiprotocol BGP Peering Using a Link-Local Address The IPv6 multiprotocol BGP can be configured between two IPv6 devices (peers) using link-...
This link-local IPv6 is infered from the NIC’s mac address. A mac address is 48 bits, an IPv6 address is 128 bits. Here’s the conversion process step by step: take the mac address: for example 52:74:f2:b1:a8:7f throw ff:fe in the middle: 52:74:f2:ff:fe:b1:a8:7f ...
Unicast First10bits Firsthextet © Link-LocalUnicastAddress •IPv6Source–Alwaysaunicast •IPv6Destination–Unicast, multicast,oranycast. •Unicast,includingalink-local address IPv4 IPv6 © •Usedtocommunicatewithotherdevicesonthelink. •AreNOTroutableoffthelink(network). •Onlyhavetobe...
or from a single IPv6 subnet. An IPv6 address therefore becomes a non-exclusive attribute of an interface. A link-local address provides a fixed, so-to-say anchor point in all the ensuing address variability. It is nice to see that if, for example, a router advertises multiple prefixes...
Configuration on the Cisco site: interface ATM0/0/0.1 point-to-pointbandwidth 2033ip address 10.194.235.42 255.255.255.252ip access-group AL-SECURITY-WAN outip mtu 1500ipv6 address FE80::2 link-localipv6 enablebfd interval 999 min_rx 999 multiplier 15pvc 1/32 vbr-nrt 2244 2244 1 tx-...