有没有网络方面的高手给仔细分析下 该问题已经确认到dhcp广播报文没能跨主机广播，仅仅在一台主机内收到广播，而交换机上又没有配置什么针对dhcp的配置，有没有网络方面的高手帮忙分析分析，交换机是H3C 5510三层交换机设备
-----邮件原件----- 发件人: 张仕博 [mailto:zhang...@neusoft.com] 发送时间: 2014年9月23日 17:47 收件人: 'users-cn@cloudstack.apache.org' 主题: 答复: 高级网络中vm获取不到ip地址问题 我通过如下方式测试了一下网络连通性 在主机A（没有router的那台）新建一台虚拟机，给这个虚拟机配置静态IP，用的就是就是同一个来宾ip段内的ip 通过这个机器ping主机B（有router的那台）上同段的机器可以ping通 -----邮件原件----- 发件人: Darren Tang [mailto:darrentang...@gmail.com] 发送时间: 2014年9月23日 17:35 收件人: users-cn@cloudstack.apache.org 主题: Re: 高级网络中vm获取不到ip地址问题 没得说，来宾网络有问题，重点检查物理网络，vlan，trunk等等配置。 虚拟机和vr在一台机器上能获取ip，不再同一台机器上就不能获取。 现象已经很明显了。 各主机之间的同一个来宾网络不通。 2014-09-23 13:39 GMT+08:00 张仕博 <zhang...@neusoft.com>: > Vmware环境中两台主机A和B，router在主机B上，新建虚拟机如果在主机B上，则可以 > dhcp获取ip地址，但是如果新建虚拟机分到了主机A上，则分不到ip地址，使用的网络 > 是分布式交换机网络，虚拟机A和B都与router在同一个网络内。 > 经测试，网络连通性应该没有问题，已通过其他虚拟机测试过与router、与主机的连通 > 性， > > 哪位高手给支个招如何排查？ > > ---------------------------------------------------------------------- > ----------------------------- Confidentiality Notice: The information > contained in this e-mail and any accompanying attachment(s) is > intended only for the use of the intended recipient and may be > confidential and/or privileged of Neusoft Corporation, its > subsidiaries and/or its affiliates. If any reader of this > communication is not the intended recipient, unauthorized use, > forwarding, printing, storing, disclosure or copying is strictly > prohibited, and may be unlawful.If you have received this > communication in error,please immediately notify the sender by return > e-mail, and delete the original message and all copies from your > system. Thank you. > > ---------------------------------------------------------------------- > ----------------------------- > --------------------------------------------------------------------------------------------------- Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful.If you have received this communication in error,please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. ---------------------------------------------------------------------------------------------------
