某些DHCPv6服务器可以根据客户端的位置信息为客户端分配IPv6地址等网络参数。DHCPv6协议定义了Interface-ID和Remote-ID选项,可以记录客户端的位置信息,例如DHCPv6请求报文的入接口信息,客户端的DUID等信息。设备作为DHCPv6中继,支持在DHCPv6报文中插入Interface-ID或Remote-ID选项信息。 设备作为DHCPv6 Snooping设备或轻量级DHCP...
某些DHCPv6服务器可以根据客户端的位置信息为客户端分配IPv6地址等网络参数。DHCPv6协议定义了Interface-ID和Remote-ID选项,可以记录客户端的位置信息,例如DHCPv6请求报文的入接口信息,客户端的DUID等信息。设备作为DHCPv6中继,支持在DHCPv6报文中插入Interface-ID或Remote-ID选项信息。
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...
接口标识符(Interface ID) 这是第HD64F3048FT8/TF8三级地址,占64位,指明主机或路由器单个的网络接口。实际上这就相当于分类的IPv4地址中的主机号字段。 与IPv4不同,IPv6地址的主机号字段有64位之多,它足够大,因而可以将各种接口的硬件地址直接进行编码。这样,IPv6只需把128位地址中的最后64位提取出就可得到...
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 create an EUI-64 address from an IEEE 802 address, 16 bits of 11111111 11111110 (0xFFFE) are inserted into the IEEE 802 address between the company ID and the extension ID. The following illustration shows this change.Mapping EUI-64 addresses to IPv6 interface identifiers...
To create an EUI-64 address from an IEEE 802 address, 16 bits of 11111111 11111110 (0xFFFE) are inserted into the IEEE 802 address between the company ID and the extension ID. The following illustration shows this change.Mapping EUI-64 addresses to IPv6 interface identifiers...
Mapping EUI-64 addresses to IPv6 interface identifiers To obtain the 64-bit interface identifier for IPv6 unicast addresses, 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 following illustration shows th...
The Ipv6InterfaceId key specifies a 64-bit interface identifier for the IPv6 address of the demand-dial connection. This
Mapping EUI-64 addresses to IPv6 interface identifiers To obtain the 64-bit interface identifier for IPv6 unicast addresses, 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 following illustration shows th...