VPC CIDR range change

[Rahul Yadav <ra...@indiqus.com.INVALID>]

Hi,

We have deployed a VPC with CIDR 172.16.1.0/24 and now we got a request to
change the VPC CIDR from 172.16.1.0/24 to new CIDR 192.168.1.0/24.

Inside the VPC we have already created three tiers and 5 VMs are running in
the tier.

Is this possible to change VPC CIDR?

-- 
Regards,
Rahul






Regards,

Rahul Yadav

Consultant - Cloud
*IndiQus Technologies*
*O*   +91 11 4055 1411 <//+91%2011%204055%201411>  |   *M* +91 8826699409
www.indiqus.com

Re: VPC CIDR range change

[Andrija Panic <an...@gmail.com>]

Rahul,

that would need some hacking around....

1) I would move all VMs to another VPC/networks (attach to other networks
of other VPC, make it the default NIC, restart VMs/OS to pickup new IPS etc)
This would obviously mean public IPs for VPC would change.
If that is not acceptable, then some DB hacking would be needed to change
the CIDR of the "old" VPC and it's existing networks, then move VMs back to
these networks again.

Hope that helps,
Andrija

On Mon, 8 Jun 2020 at 16:01, Rahul Yadav <ra...@indiqus.com.invalid>
wrote:

> Hi,
>
> We have deployed a VPC with CIDR 172.16.1.0/24 and now we got a request to
> change the VPC CIDR from 172.16.1.0/24 to new CIDR 192.168.1.0/24.
>
> Inside the VPC we have already created three tiers and 5 VMs are running in
> the tier.
>
> Is this possible to change VPC CIDR?
>
> --
> Regards,
> Rahul
>
>
>
>
>
>
> Regards,
>
> Rahul Yadav
>
> Consultant - Cloud
> *IndiQus Technologies*
> *O*   +91 11 4055 1411 <//+91%2011%204055%201411>  |   *M* +91 8826699409
> www.indiqus.com
>


-- 

Andrija Panić