[one-users] ask about network isolation at layer 2 in opennebula v2.0

[Cuong Hoang Bui]

Hi,

If I have 2 cluster nodes, each node has 2 VM running with information below
Cluster Node A:
    - VM 1, named A1
    - VM 2, name A2
Cluster Node B:
    - VM 1, named B1
    - VM 2, named B2
Node A and B connected via 1 ethernet link, eth1. This link will be 
bridged to all VM running, means A1, A2 bridged to eth1 on Node A. B1, 
B2 bridged to eth1 on Node B.
Now I want A1,  B1 in the same subnet, says 192.168.1.0/24, 192.168.1.1 
for A1, 192.168.1.2 for B1. A2, B2 in the same subnet, says 
192.168.2.0/24, 192.168.2.1 for A2, 192.168.2.2 for B2. I want these 
subnets isolated, means even IP A1 set to 192.168.2.3, A1 can't get 
connected to A2, B2.

I read document of OpenNebula V2.0, says that it has this feature. But I 
dont know how to do this.

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Regards,
Cuong Hoang Bui
ctek at cteklab.net
bhcuong2008 at gmail.com
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