option 43 option 82
时间: 2023-08-31 17:11:11 浏览: 147
Option 43和Option 82都是DHCP协议中的选项字段。
Option 43是用来传递特定厂商设备的信息的。比如,在华为设备中,可以通过配置Option 43来传递设备厂商名称。而在Cisco设备中,可以使用Option 43来指定LWAPP(轻量级无线访问点协议)服务器的地址。Option 43的具体配置方式可能因厂商而异,但它的作用都是用来传递特定设备的参数信息。
Option 82(也称为DHCP Relay Agent Information Option)用于在DHCP网络中标识DHCP请求的来源。当DHCP请求经过DHCP中继代理(Relay Agent)时,Option 82会被加入到DHCP请求中,包含了与源设备相关的信息,例如源设备的MAC地址、端口号等。Option 82的作用是帮助网络管理员在有需要时更好地追踪和管理DHCP请求的来源。
综上所述,Option 43用于传递设备的特定信息,而Option 82用于标识DHCP请求的来源。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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