That mean, all hosts and MS belong to a VLAN (examp VLAN 100 with IP address 192.168.1.0/24, not default VLAN 1, MS and host have only 1 NIC card, all traffice through this NIC card). And CS public range is 192.160.1.0/24 but i don't fill VLAN ID field at Public Traffice step when create zone (mean Public range address with VLAN field set to untagged). I configured guest VLAN range when create zone (range 100-200). has problem in my configuration ?
----- Original Message ----- From: prasanna <srivatsav.prasa...@gmail.com> Date: Monday, September 10, 2012 7:30 pm Subject: Re: VM instance cannot aquire IP via DHCP when run on other host with Virtual Router/?????? > On 10 September 2012 16:22, Nguyễn Đình Việt > <viet...@viettel.com.vn> wrote: > > Hi guy, > > My network is divided VLAN and CS server (MS, hosts) belong to > the same special VLAN. All host and MS are pluged into the same > physical switch and this switch use a hub (plug and play, not > create VLAN). But when I create Cloudstack advance zone, I don't > define VLAN ID in Public Traffic create step because I think all > host and MS in the same vlan and physical switch then they can > communicate normaly. This can affect the problem that I'm having? > VLAN ID in Public Traffic create step is required in VLAN network > environment? > Not sure what you mean by special VLAN? Default VLAN 1 on the switch? > The public traffic in CloudStack can go over untagged network. > However, for the guest VLAN range that cloudstack asks you to > configure what was given? > > > -- > Prasanna., >