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HP Hybrid Switches

HP Hybrid Switches. HP OpenFlow Enabled Switches. OF Firmware for Existing Procurve Switches 5406zl, 5412zl, 3500yl and 6600 Supports OpenFlow 1.0 Specification Based on Open vSwitch Now available in General Release

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HP Hybrid Switches

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  1. HP Hybrid Switches

  2. HP OpenFlow Enabled Switches • OF Firmware for Existing Procurve Switches • 5406zl, 5412zl, 3500yl and 6600 • Supports OpenFlow 1.0 Specification • Based on Open vSwitch • Now available in General Release • https://h10145.www1.hp.com/downloads/SoftwareReleases.aspx?ProductNumber=J8697A • K.15.05.5001 • Older Versions don’t show OF config in Show Run

  3. VLAN Virtualization Mode • Can operate as a normal switch and OF switch • OF enabled per VLAN • Each VLAN is a Virtual OpenFlow Switch Instance • Each VLAN has it’s own DPID • derived from the VLAN ID and the switch MAC Address • Can be configured independently to connect to different controllers • Ports assigned to VLANs • Tagged ports must have matching VLAN ID • Untagged ports must have no VLAN ID (or matching?) • Non-OF VLANs • At least one non-OF VLAN required for mgmt

  4. Features… • Supports Listener Port • Rate Limiting • No VLAN translation • SSL Controller Connection Not Supported • OpenFlow 1.0 fully implemented in Software • Hardware Support • Must be IP (L2 type == 0x800) • Main Action is Output to single port or drop • Optional Actions: set pcp, set ToS & rate limit • OF Instance will not connect to Controller till at least 1 member port is up

  5. OpenFlow Configuration • vlan 10 name openflow • vlan 10 untagged 1,2,3 • vlan 10 tagged 23 • vlan 10 openflow [enable|disable] • vlan 10 openflow controller tcp:10.11.12.1:6633 fail-secure on • openflow listener ptcp:6633

  6. OpenFlow Show Commands • show openflow • show openflowvlan <vlan id> • show openflowvlan <vlan id> [rules|flows]

  7. VLAN Aggregation Mode • Experimental • Enables switch to have single OpenFlow instance managing all the VLANs in the switch • Can’t be mixed with Virtualization Mode • Requires OpenFlow Management VLAN • Not necessarily the same as the switch mgmt VLAN

  8. Non-OF Commands • show run • conf t • write mem • show interfaces [brief|config|display] • show vlan [<vlan id>|port]

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