Changes between Version 3 and Version 4 of EnterpriseGENI/1Q11
- Timestamp:
- 04/04/11 17:40:38 (13 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
EnterpriseGENI/1Q11
v3 v4 1 1 [[PageOutline]] 2 2 = OpenFlow Specification = 3 * We released ver1.1 of the specification. 3 * We released ver1.1 of the specification with support for 4 * Multiple tables: An OpenFlow switch can now expose multiple tables to a controller. 5 * Multipath (Port groups): OpenFlow now supports the notion of "multipath" where a flow can be sent over one of several paths. 6 * Tags/tunnels: Tag support has been extended to include MPLS shim headers. VLAN tag handling has been modified to support packets with multiple VLAN tags (Q-in-Q encapsulation). Support has been added for tunnels via virtual ports. 4 7 5 8 = Software = 6 9 The Clean Slate Lab at Stanford University currently manages the following software packages for the OpenFlow aggregate: 7 * OpenFlow reference implementation, 8 * Indigo firmware for Pronto 3240 and 3290, 9 * FlowVisor, 10 * OpenFlow reference implementation 11 * No changes 12 * Indigo firmware for Pronto 3240 and 3290 13 * Released Indigo-1.0 firmware with GUI configuration support 10 14 * Debugging/monitoring tools 15 * Released Measurement box flash image and Scripts to run on server. This allows measuring and plotting (Time Series & CDF) the following metrics: 16 * Flow Setup Time 17 * Ping RTT & Loss 18 * browsing delay 19 * Switch CPU usage 20 * Traffic Volume 21 * # of Active Flows 22 * Flow arrival rate 23 * FlowVisor: 24 * Feature enhancements 25 * added msg statistics, see `fvctl get{Slice,Switch}Stats` 26 * added flow tracking, see `fvctl get{Switch,SliceRewrite}FlowDB` 27 * lots of performance improvements 28 * flow setup time significantly improved 29 * better error handling in create slice and change flowspace 30 * Bug Fixes 31 * fixed big I/O bug that caused switch flapping 32 * password prompt no longer echos plaintext 33 * changed drop rule policy from FS to packet 34 * fixed NPE in FVSlicer 11 35 * Expedient and Opt-in Manager 36 * Feature Upgrades 37 * Allow users to specify hex or decimal numbers in the Flowspace entry page in the GUI 38 * Ensure that created projects get owners 39 * Add timer jobs to Expedient 40 * Add expiration to slices 41 * Add periodic updates of aggregates at Expedient 42 * Bug fixes 43 * Fixed several bugs identified during GEC9 12 44 * SNAC 45 * Feature Enhancements 46 * Support for 64-bit datapathid 47 * Support for STP exposed by HP switches 48 * Handling link failures 49 * CentOS RPM released 50 * Bug Fixes 51 * Better working with NEC product firmware 52 * Handling corrupt packets 13 53 * NOX 54 * Regular bug fixes and patched to NOX-Zaku 14 55 15 56 = Stanford deployments =