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OpenFlow 1.0 and 1

OpenFlow pipelines on physical switches explained – 1.0 and 1.3 on HP ProCurve and Comware switches with the HP VAN SDN Controller

In this video David Bombal demonstrates the configuration of OpenFlow versions 1.0 and 1.3 on physical HP switches. David also explains how HP switches implement single or multiple table pipelines using both OpenFlow 1.0 and 1.3. The OpenFlow pipelines are viewed on both the HP VAN SDN Controller and the HP switches (HP ProVision / […]

OpenFlow switch configuration - HP Procurve and Comware with the HP VAN SDN controller

OpenFlow switch configuration – HP Procurve and Comware with the HP VAN SDN controller

In this video David Bombal demonstrates the configuration of OpenFlow on physical HP switches. Both Comware and ProVision configuration are explained. The switches are integrated with the HP VAN SDN Controller which updates the flow tables on the switches. David explains the OpenFlow flow tables on both the Controller and the switches. The switches used […]

datapath-ids

OpenFlow Datapath ID (DPID)

How are OpenFlow switches identified? Each OpenFlow instance on a switch is identified by a Datapath Identifier. This is a 64 bit number determined as follows according to the OpenFlow specification: “The datapath_id fleld uniquely identifies a datapath. The lower 48 bits are intended for the switch MAC address, while the top 16 bits are […]

OpenFlow configuration HP ProVision switches with the HP VAN SDN Controller

OpenFlow configuration: HP ProCurve switches and the HP VAN SDN Controller

In this blog entry I’ll show you how to get a basic OpenFlow network working using HP ProVision switches (formally ProCurve and E-Series)  and the HP VAN SDN Controller. See this blog entry for the configuration of HP Comware switches. See other blog entries for more complicated topologies. This is a simple topology of two 3500yl switches […]