Thank you ilya.
     My question has been solved. The reason is in my vm, dhcp client not been 
configured.



frankpers...@gmail.com
 
From: ilya
Date: 2016-01-28 09:52
To: users
Subject: Re: vm doesn't hava ip address
several possibilities,
 
usually implies router vm could not reach the guest vm - due to various
reasons, i would check the network and trunking.
 
secondly it could also relate to networking on the linux os, if you do
"ifconfig -a", do you see eth1 perhaps?
 
1) assuming its rhel based os, you may want to confirm ifcfg-eth0 does
not have UUID or MAC hardcoded
2) udev rules for network stack could also map the MAC to specific eth
interface. its is safe to delete 70-net-persistent.rules file from
/ec/udev.d/
 
if 1 and 2 are true for you, fix the issue and reboot
 
try dhclient -r && dhclient ethX
 
otherwise, we are missing context here - you told us nothing about your
setup, hence i cant be any more helpful
 
 
goodluck
ilya
 
 
 
On 1/27/16 6:38 AM, frankpers...@gmail.com wrote:
> Hi, all
>    My cloudstack version is 4.6 and I have created a vm, in UI the ip address 
> is 192.168.85.200, but  when I used vnc to login in the vm there is only one 
> address 127.0.0.1 when I input "ifconfig". I would like to access Internet 
> from this vm, what should I do?
>    Thank you.
> 
> 
> 
> frankpers...@gmail.com
> 

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