Jump to: navigation, search

Difference between revisions of "Mellanox-Neutron-Kilo-Ethernet"

(Created page with "=Ethernet Configuration with Mellanox= =SR-IOV Networking in OpenStack Kilo= OpenStack Juno added inbox support to request VM access to virtual network via SR-IOV NIC. With t...")
 
m (SR-IOV Networking in OpenStack Kilo)
Line 2: Line 2:
 
=SR-IOV Networking in OpenStack Kilo=  
 
=SR-IOV Networking in OpenStack Kilo=  
 
OpenStack Juno added inbox support to request VM access to virtual network via SR-IOV NIC. With the introduction of SR-IOV based NICs, the traditional virtual bridge is no longer required. Each SR-IOV port is associated with a virtual function (VF). SR-IOV ports may be provided by Hardware-based Virtual Ethernet Bridging (HW VEB); or they may be extended to an upstream physical switch (IEEE 802.1br).
 
OpenStack Juno added inbox support to request VM access to virtual network via SR-IOV NIC. With the introduction of SR-IOV based NICs, the traditional virtual bridge is no longer required. Each SR-IOV port is associated with a virtual function (VF). SR-IOV ports may be provided by Hardware-based Virtual Ethernet Bridging (HW VEB); or they may be extended to an upstream physical switch (IEEE 802.1br).
There are two ways that SR-IOV port may be connected:
+
There are two ways in which the SR-IOV port may be connected:
* directly connected to its VF
+
* Directly connected to its VF
* connected with a macvtap device that resides on the host, which is then connected to the corresponding VF
+
* Connected with a macvtap device that resides on the host, which is then connected to the corresponding VF
  
 
==Configuration==
 
==Configuration==

Revision as of 14:18, 31 October 2016

Ethernet Configuration with Mellanox

SR-IOV Networking in OpenStack Kilo

OpenStack Juno added inbox support to request VM access to virtual network via SR-IOV NIC. With the introduction of SR-IOV based NICs, the traditional virtual bridge is no longer required. Each SR-IOV port is associated with a virtual function (VF). SR-IOV ports may be provided by Hardware-based Virtual Ethernet Bridging (HW VEB); or they may be extended to an upstream physical switch (IEEE 802.1br). There are two ways in which the SR-IOV port may be connected:

  • Directly connected to its VF
  • Connected with a macvtap device that resides on the host, which is then connected to the corresponding VF

Configuration

Configure SR-IOV

SDN Mechanism Driver

SDN Mechanism Driver allows NEO to configure dynamically VLANs on the Mellanox Switches. Further Reading

Ceilometer

The Mellanox Ceilometer SR-IOV module allows the OpenStack Ceilometer to collect measurements of SR-IOV counters.

More details about applying Mellanox Ceilometer module can be found here