Open Daylight Sample Clauses

Open Daylight. OpenDaylight Web-site xxxx://xxx.xxxxxxxxxxxx.xxx Brief description OpenDaylight is an open source platform for network programmability that enables SDN through a combination of components including a fully pluggable controller, interfaces, multi-protocol plug-ins and applications. The core part of the project, the modular, pluggable and flexible controller, is implemented in Java. The northbound and southbound interfaces have clearly defined and documented APIs. With this common platform, both customers and vendors can innovate and collaborate in order to commercialize SDN- and NFV-based solutions. OpenDaylight is widely supported by both the industry and the open source community. It has several means to help developers (a wiki, mailing lists, IRC channels, events organization, etc.). However, since it is a huge and high modularity project with massive function modules, developing some kinds of extensions may require big effort. Software Latest sw version and release date The latest stable version of OpenDaylight is called Helium and was released in September 2014. The OpenDaylight community is very active, so several commits are done weekly in the working code repositories of the different projects that compose the OpenDaylight initiative. Software architecture The OpenDaylight SDN platform architecture is composed of three main layers (Figure 3):  The Network Application Orchestration and Services: The top layer consists of business and network logic applications for network control, provisioning and monitoring. In addition, more complex and advanced orchestration applications needed for cloud, data centre and (network function) virtualization services also reside in this layer.  The Controller Platform: The SDN abstraction happens in this intermediate layer. It is composed of a collection of dynamically pluggable modules to perform a variety of network tasks and services. The SDN controller platform offers a set of network services such as the Topology Manager, the Statistics Manager, the Switch Manager, the Forwarding Rules Manager and the Host Tracker. These modules provide a set of common APIs to the applications and orchestration layer to let it program the network and the controller behaviour.  Southbound Interfaces and Protocol Plugins: OpenDaylight supports multiple southbound interfaces through a heterogeneous set of dynamically loadable plugins. In this way, OpenDaylight implements a wide set of southbound protocols, such as OpenFlow 1.0, ...
Sample 1
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Open Daylight. Client OS must interact with ODL in order to orchestrate network resources. The interaction between OS and ODL is realized through REST APIs. This requires that ODL exposes the REST APIs and that OS hosts the entity which is able to consume the exposed APIs. The logical entity residing in OS which manages the communication with ODL is termed ODL client [4]. The OS software component that manages the network resources is Neutron; hence the communication with the ODL controller is managed by Neutron. Neutron has a modular architecture which enables easy interactions with various SDN controllers. Neutron’s modularity is enabled through the Modular Layer 2 (ML2) plugin (Figure 7) [5]. The ML2 plugin contains several components, detailed in the next subsection, out of which the most important are the mechanism drivers (or simply drivers). A mechanism driver is the component that implements the specific interface towards an SDN controller. Each SDN controller that integrates with OS will have its own mechanism driver. Basically, the ML2 plugin together with the ODL mechanism driver (Figure 7) represent the ODL client. Neutron ML2 plugin ODL Mechanism driver Other drivers Neutron REST-API ODL NorthBound API Other modules...
Sample 1

Related to Open Daylight

  • Daylight Saving (a) Notwithstanding anything contained elsewhere in this Agreement, in any area where by reason of the Legislation of a State summer time is prescribed as being in advance of the Standard time of that State the length of any shift:

  • Daylight Savings Employees shall be paid for the actual number of hours worked when scheduled to work the nights of the standard/daylight savings time changes. It is understood that this pay will be at straight time.

  • Daylight Savings Time Employees required to work more than eight (8) hours on an eight (8) hour shift or more than ten (10) hours on a ten (10) hour shift due to the change from daylight savings time to standard time shall be paid for the additional hour worked at the rate of time and one-half (1-1/2). Employees required to work less than eight (8) hours on an eight (8) hour shift or less than ten (10) hours on a ten (10) hour shift due to the change from standard time to daylight savings time shall be paid for the actual hours worked. Employees may use vacation time or compensatory time to make up for the one (1) hour lost. Employees in the first six (6) months of employment who would be eligible to accrue vacation, may be advanced one (1) hour of vacation time which shall either be deducted from their vacation leave balance, or deducted from their last paycheck if the employee is separated prior to accruing vacation.

  • Daylight Saving Time The changing of Daylight Saving Time to Standard Time, or vice versa, shall not result in Employees being paid more or less than their normal scheduled daily hours. The hour difference shall be split between the Employees completing their shift and those commencing their shift.

  • Central Time After all Parties have been notified, the provisions of paragraphs (b) and (c) of this Section 2.1 shall apply.”

  • Holiday Falling on a Scheduled Workday‌ A team member who works on a designated holiday which is a scheduled workday shall be compensated at the rate of double-time for hours worked, plus a day off in lieu of the holiday; except for Christmas and New Year's when the compensation shall be at the rate of double-time and one-half for hours worked, plus a day off in lieu of the holiday. The scheduling of the lieu day shall be in accordance with Appendix 4.

  • Loading on Annual Leave During a period of annual leave an employee will receive a loading calculated on the rate of wage prescribed by subclause 7.1.3. The loading shall be as follows:

  • Crib Time 17.6.1 An employee working overtime shall be allowed a crib time of 20 minutes without deduction of pay after each four hours of overtime worked provided the employee continues working after such crib time.

  • Substandard Timber Live and dead trees that:

  • Flex Time Upon agreement of the supervisor's immediate supervisor, an individual flex-time schedule may be established.

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