[CentOS] Help with IPv6 /48 block

F. Mendez
Sat, 10 Jan 2015 20:56:26 -0000

El 10/01/2015 a las 03:40 p.m., Gordon Messmer escribi?:
> On 01/10/2015 10:10 AM, F. Mendez wrote:
>>
>> But of course I am assuming that like in IPv4 IPADDR_START/END is
>> implemented.
>
> I don't think so.  The START and END bits of ifup-aliases appear to be
> v4 specific.
>
>> Please give some guidance as I need this to done already and the hole
>> /48 must be available and virtualized.
>
> Well, the whole network will be available as long as you have an
> active address on a node that's capable of acting as a router. I'm
not
> sure what you mean by virtualized, though.
>
> https://access.redhat.com/solutions/347693
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Hello. Thanks for your reply.


Currently we have a /26 range of IPv4. So we have eth0:1...eth0:59

We need that same with IPv6 since we have a /48 and we need to have all
IPv6s available for usage.

I tried to use same ifcfg-eth0-range0 same config by adding:
IPV6ADDR_START= which seems not to work for this. None IPADDR_START too.

We need a simple way to have our virtual eth's with IPv6 all the range
available.