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Networking
----------
Test-bed network
* 24 or 48 Port TOR Switch
* NICS - 1GE, 10GE - per server can be on-board or PCI-e
* Connectivity for each data/control network is through a separate NIC.
*This simplifies Switch Management howeverrequires more NICs on the server and also more switch ports
* Lights-out network can share with Admin/Management
Network Interfaces
* Option I: 4x1G Control, 2x40G Data, 48 Port Switch
* 1 x 1G for ILMI (Lights out Management )
* 1 x 1G for Admin/PXE boot
* 1 x 1G for control Plane connectivity
* 1 x 1G for storage
* 2 x 40G (or 10G) for data network (redundancy, NIC bonding, High bandwidth testing)
* Option II: 1x1G Control, 2x 40G (or 10G) Data, 24 Port Switch
* Connectivity to networks is through VLANs on the Control NIC.
* Data NIC used for VNF traffic and storage traffic segmented through VLANs
* Option III: 2x1G Control, 2x10G Data, 2x40G Storage, 24 Port Switch
* Data NIC used for VNF traffic
* Storage NIC used for control plane and Storage segmented through VLANs (separate host traffic from VNF)
* 1 x 1G for IPMI
* 1 x 1G for Admin/PXE boot
* 2 x 10G for control plane connectivity/Storage
* 2 x 40G (or 10G) for data network
Documented configuration to include:
- Subnet, VLANs (may be constrained by existing lab setups or rules)
- IPs
- Types of NW - lights-out, public, private, admin, storage
- May be special NW requirements for performance related projects
- Default gateways
ontroller node bridge topology overview
.. image:: ../images/bridge1.png
compute node bridge topology overview
.. image:: ../images/bridge2.png
Architecture
-------------
** Network Diagram **
The Pharos architecture may be described as follow:
Figure 1: Standard Deployment Environment
.. image:: ../images/opnfv-pharos-diagram-v01.jpg
Figure 1: Standard Deployment Environment
Sample Network Drawings
-----------------------
Files for documenting lab network layout.
These were contributed as Visio VSDX format compressed as a ZIP
file. Here is a sample of what the visio looks like.
Download the visio zip file here:
`opnfv-example-lab-diagram.vsdx.zip
<https://wiki.opnfv.org/_media/opnfv-example-lab-diagram.vsdx.zip>`_
.. image:: ../images/opnfv-example-lab-diagram.png
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