Open Stack

You can mark the network as shared and have it exposed to all of your
tenants.

----- Original Message -----
> Hi,
> 
> I'm running openstack ( IceHouse ) configured for provider networks.
> 
> For a tenant i've created the network/ subnet using the below commands and
> everything works as expected.
> 
> neutron net-create --tenant-id f557a3f5303d4e7c9218c5539456eb37
> --provider:physical_network=physnet2 --provider:network_type= vlan
> --provider:segmentation_id=315 ih - lwr - ci -provider-vlan315
> 
> neutron subnet -create Openstack -External-vlan55 10.82.42.0/24 --name
> Openstack -External-vlan55- subnet --no-gateway --host-route destination=
> 0.0.0.0/0 , nexthop =10.82.42.1 --allocation-pool
> start=10.82.42.223,end=10.82.42.254
> 
> Now my questions/ use cases are:
> 
>     1. For a 2nd tenant, can i map it to the same subnet created for tenant
>     1? If the answer is to create same net/ subnet (same segmentation_id -
>     i.e vlans ) for tenant 2, how will dhcp agent avoid IP duplication.
>     2. Is having multiple tenants pointing to same provider network (net/
>     subnet / vlan ) is not possible what options do i have? Only to create a
>     new net/ subnet based on new vlan and allocated to tenant 2?
> 
> 
> 
> 
> 
> Cheers,
> 
> Dani
> 
> 
> 
> 
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