Hi, thanks for your comments.
see answers below. Thanks, Erik On Tue, Dec 17, 2013 at 6:17 AM, Isaku Yamahata <[email protected]>wrote: > Added openstack-dev > > The document is view-only. So I commented below. > > - 2 Modeling proposal > What's the purpose of trunk network? > Can you please add a use case that trunk network can't be optimized away? > In some use cases the trunk network will trunk all VLANS from a VM, so they can for example be 'tunneled' to another VM or externally. In the use case where a VM wants to connect to multiple Neutron networks, the trunk network is a logical connection between the VM trunk port and the L2-gateways. From my point of view it looks a little strange for this use case, but I think this is what we said during our meeting in Hong Kong (Unless I misunderstood something...). I added use case where two VMs are connected through a trunk network. This can not be optimized away. The network would have to be able to trunk all VLANs between the VMs. > > - 4 IP address management > nitpick > Can you please clarify what "the L2 gateway ports" in section 2 > modeling proposal, figure 1? > > I have now tried to clarify this more. > - Table 3 > Will this be same to l2-gateway one? > https://blueprints.launchpad.net/neutron/+spec/l2-gateway > > I will try to align to this and maybe other proposals as much as possible. Just wanted to have some feedback before I do too many assumptions. > - Figure 5 > What's the purpose of br-int local VID? > VID can be directly converted from br-eth1 VID to VM VID untagged. > > Unless something has changed, all vNICs handled by OVS-agent are connected to br-int. br-int has a local VID for separating traffic. br-int is connected to one or more other bridges representing one or more physical networks. The br-int VID is mapped to a per bridge VID, so two separate Neutron networks could have the same VID on two different physical networks. > -- > Isaku Yamahata <[email protected]> >
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