Lionel Dyck wrote:
Vic - thanks.
You said that if using vswitch that vlan was not needed if all the guests were on the same subnet. How would you connect the guests then?
He probably meant to say 'same VLAN' The port on the outboard switch can be configured to treat all hosts connected to that port as VLAN unaware, and anything you do with VLAN in the VSWITCH or in the connected Linux guests is just smoke and mirrors and does not do much for real. The port can also be configured as a trunk to another VLAN capable switch. In that case the VLAN tagging done by CP and the OSA microcode can be used to isolate Linux guests connected to the same VSWITCH and OSA port, based on their VLAN ID. The owner of the outboard switches will probably want some control over what the VM administrators do with the VLAN tagging.
Rob
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