[Openstack] A question about VLAN

Dnsbed Ops ops at dnsbed.com
Thu Nov 21 03:36:09 UTC 2013


that's right.thank you.


On 2013-11-21 10:03, Razique Mahroua wrote:
> Hi,
> if you intend to set-up a VLAN topology, then your switch must indeed
> know how to deal correctly packets which contains Vlan ID.
> You have two options
> - First get a net. switch that supports 'trunk' mode (meaning all the
> tagged packets are allowed)
> - Second, get an unmanaged switch (make sure though that tagged packets
> pass. I know it sounds odd, but I had a TPLink 48 ports switch
> unmanaged, meaning a L2 switch that was blocking the packets...crazy)
> - Third, get a managed switch, and configure a range of vlans on that
> switch, and use the same range for your Neutron setup
>
>
> - Razique
> On 20 Nov 2013, at 16:51, Dnsbed Ops wrote:
>
>> Hi,
>>
>> Does the Neutron VLAN setup need the hardware switch to support the
>> VLAN tags?
>>
>> Thanks.
>>
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