IPv6 接口标识符(Interface Identifier,简称 IID)是 IPv6 地址的一个重要组成部分,用于唯一标识一个 IPv6 接口。IPv6 接口标识符生成算法标准规定了如何生成符合规范的 IID,以保证网络设备之间的顺利通信。 二、IPv6 接口标识符生成算法的流程 IPv6 接口标识符生成算法标准主要采用以下两种方式: 1.自动分配:网络...
首先在源端和目的端执行命令reset ipv6 statistics清除IPv6流量统计信息,接着执行命令ping ipv6触发ND报文协商,然后执行命令display icmpv6 statistics[interfaceinterface-typeinterface-number]命令查看ICMPv6报文收发的统计信息。 如果源端Sent packets下的Neighbor solicit的值没有增加,表明源端未发送NS报文,则可以确认问题...
The last 64 bits of an IPv6 address are the interface identifier that is unique to the 64-bit prefix of the IPv6 address. The ways in which an interface identifier is determined are as follows:RFC 2373 states that all unicast addresses that use the prefixes 001 through 111 must also use...
To obtain an IPv6 interface identifier from an IEEE 802 address, you must first map the IEEE 802 address to an EUI-64 address, and then complement the U/L bit as described in the previous sections. The following illustration shows the conversion process for a universally administered, unicast...
The last 64 bits of an IPv6 address are the interface identifier that is unique to the 64-bit prefix of the IPv6 address. The ways in which an interface identifier is determined are as follows:RFC 2373 states that all unicast addresses that use the prefixes 001 through 111 must also use...
在使用SLAAC时,IPv6地址的后64位被称为接口标识符,也被简称为IID(Interface Identifier),由主机自己生成。 标准文档中介绍的生成接口ID的算法一般是根据48位的MAC地址来生成IEEE EUI-64标识。Windows系统出于安全考虑等因素,使用了随机的接口ID。这同时也是后续标准文档中推荐的做法。
An IPv6 unicast address requires a 64-bit interface identifier. To obtain this identifier, the U/L bit in the EUI-64 address is complemented. If it is a 1, it is set to 0; and if it is a 0, it is set to 1. The I/G bit is not changed. The following illustration shows the...
ipv6InterfaceReasmMaxSize Unsigned32 (1500..65535) read-only 表示在此接口所接收的IPv6分片报文中,该实体可重组的最大的IPv6数据报大小。 实现与MIB文件定义一致。 1.3.6.1.2.1.4.30.1.3 ipv6InterfaceIdentifier OCTET STRING (SIZE (0..8))
An IPv6 unicast address requires a 64-bit interface identifier. To obtain this identifier, the U/L bit in the EUI-64 address is complemented. If it is a 1, it is set to 0; and if it is a 0, it is set to 1. The I/G bit is not changed. The following illustration shows the...
The second part of an IPv6 unicast or anycast address is typically a 64-bit interface identifier used to identify a host’s network interface. A 64-bit interface ID is created by inserting the hex value of FFFE in the middle of the MAC address of the network card. Also, the 7th Bit ...