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  • 枫下沙龙 / 谈天说地 / 请教:什么是 mac address
    • Also called Ethernet address.
      • 他和 ip address 有何区别
        • 好象就是网卡的地址,是独一无二的,出厂的时候就有。
          • 在配置DHCP SERVER 时(WIN2000),哪一步需要
        • MAC address (2nd layer) is unique for one machine & is a life-time identifier set by the manufacturer. IP address ( 3rd layer) could be set and changed any time. Example: IP 134.6.100.16, MAC address: ef.00.c5.a6.bd.98
        • MAC is the physical address, while IP is a logical address, which means you can rewrite it。
      • 请林妹妹帮忙,别嫌弃这么初级的问题,我确实很想知道。
        • Replied in the above. To summerize, MAC address is for MAC layer and set by manufacturer; IP address is for network layer and set by users.
    • Media Access Control address..differs from IP address, which is dynamic A range of MAC address is assigned to different manufactory, each ethernet hardware has a MAC address before it's sold to customers.
      • if u r using win nt/2000/xp, try 'arp -a', u will see the physical address, that's also called mac address. at lower level, communication use this address.
        • 在配置DHCP SERVER 时(WIN2000),哪一步需要
          • when you want to assaign an IP to a specified network interface.
            • 如何:configure both server side&client side to 10 Meg half duplex
    • MAC是固定在你的网卡上的集成电路里的一个号, IP地址是你的windows给这个网卡设定的另外一个号.
      • 如何:configure both server side&client side to 10 Meg half duplex
        • windows? unix? mac?