Open Stack

*Hi Dmitry,*

*               I must use a ip such as 172.16.X.X, because this is used
for my floatingip.*


2013/11/8 Dmitry Mescheryakov <dmescheryakov at mirantis.com>

> Sam,
>
> 172.16.2.0/24 is part of 172.16.0.0/16 network. I guess that is why
> Neutron does not allow creating that second network.
>
> Dmitry
>
>
> 2013/11/8 Sam Lee <lixq2000 at gmail.com>
>
>> Thank you all of you. I will update db directly for now.
>>
>> @Harshad, I have tried to create a new subnet, but there is something
>> wrong with the CIDR of subnet. for example, Quantum considers CIDR
>> 172.16.0.0/16 and 172.16.2.0/24 are the same. I only has ip address
>> 172.16.0.0/16 for floatingip.
>>
>>
>> 2013/11/8 Robert Collins <robertc at robertcollins.net>
>>
>>> I've reopened https://bugs.launchpad.net/neutron/+bug/1111572 as you
>>> say it should be supported :)
>>>
>>> On 7 November 2013 22:28, Aaron Rosen <arosen at nicira.com> wrote:
>>> > Hi Sam,
>>> >
>>> > Unfortunately we do not support updating the allocation-pools on
>>> subnets at
>>> > this time. This is something that we should definitely fix though in
>>> > neutron.
>>> >
>>> > Aaron
>>> >
>>> >
>>> > On Wed, Nov 6, 2013 at 10:46 PM, Sam Lee <lixq2000 at gmail.com> wrote:
>>> >>
>>> >> Hi All,
>>> >>
>>> >>           I have created a subnet with 10 ips. But now I need more
>>> than
>>> >> ten instances, is there any way to extend the subnet to add ip
>>> address?
>>> >>           eg:
>>> >>           I have ten ips as following:
>>> >>                 172.16.2.210  ~ 172.16.2.220
>>> >>
>>> >>           I want to add 20 more ips, and so the result will be
>>> >>                 172.16.2.210 ~ 172.16.2.230
>>> >>
>>> >>          I try subnet-update command and create a new subnet with the
>>> same
>>> >> CIDR, but it doesn't work correctly.
>>> >>
>>> >>          Thanks in advance.
>>> >>
>>> >> _______________________________________________
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>>> >
>>> >
>>> > _______________________________________________
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>>> >
>>>
>>>
>>>
>>> --
>>> Robert Collins <rbtcollins at hp.com>
>>> Distinguished Technologist
>>> HP Converged Cloud
>>>
>>
>>
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>>
>
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