Open Stack

​Thanks, I will have a try.​

Best Regards
-- Ray

On Thu, Nov 19, 2015 at 7:38 PM, José Riguera López <jriguera at gmail.com>
wrote:

>
> You can, just tell neutron you want to have another external network. Lets
> say VLAN=300 is 192.168.66. <http://192.168.66.0/24>0/24
>
> # Creating the external network type VLAN with VLAND ID == 300
> # The name of the provider physical_network "ext" is mapped to a physical
> # device on the ML2 configuration file of each network node
>
> neutron net-create \
>     --provider:network_type vlan \
>     --provider:physical_network ext \
>     --router:external \
>     --provider:segmentation_id 300 \
>     ext_net_300
>
> # Define the IP range for floating IPs available on that network, the
> gateway,
> # DNS nameservers and CIDR, and no DHCP (in this case)
> neutron subnet-create \
> --allocation-pool start=192.168.66. <http://192.168.66.0/24>10,end=1
> 92.168.66. <http://192.168.66.0/24>255 \
> --ip-version 4 \
>     --gateway 192.168.88.1 \
>     --disable-dhcp \
>     --dns-nameserver 8.8.8.8 \
>     --name ext_net_300_subnet \
>     ext_net_300 192.168.66. <http://192.168.66.0/24>0/24
>
> Then the users will see 2 (or more) floating ip pools ...
>
> Regards,
>
>
>
> 2015-11-19 11:18 GMT+01:00 Ray Sun <xiaoquqi at gmail.com>:
>
>> I want to setup multiple external networks, but I don't know how to make
>> this works.
>>
>> Here's my user requirements:
>> There are two departments want to use my cloud, but as history problem,
>> they wants their VMs to use original IP range. DepA wants to use floating
>> ip in 192.168.66.0/24, DepB wants to use floating ip in 192.168.77.0/24.
>>
>> I can create multiple subnets in my external network. But I am not quite
>> sure if this can work in OpenStack. In my network environment,
>> 192.168.66.0/24 and 192.168.77.0/24 are two VLANs.
>>
>>
>> Anybody know how to implement this kind of scenarios? If this is not
>> possible, how can I design my architecture to meet the requirements.
>>
>> Thanks.
>>
>> Best Regards
>> -- Ray
>>
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>>
>
>
> --
> José Riguera López <jriguera at gmail.com>
>
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