2012 IEEE Network Operations and Management Symposium最新文献_第2页

A proposal management of the legacy network environment using OpenFlow control plane 使用OpenFlow控制平面对遗留网络环境进行建议管理

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212041

Fernando N. N. Farias, Joao J. Salvatti, E. Cerqueira, A. Abelém

{"title":"A proposal management of the legacy network environment using OpenFlow control plane","authors":"Fernando N. N. Farias, Joao J. Salvatti, E. Cerqueira, A. Abelém","doi":"10.1109/NOMS.2012.6212041","DOIUrl":"https://doi.org/10.1109/NOMS.2012.6212041","url":null,"abstract":"The Future Internet will arise from the convergence of new network concepts and combine technologies, services, media and content. It will offer flexibility and diversity with scalable content and services that are accessible through a wide range of interfaces and devices. However, the biggest challenge now is how to enable and test the proposed approaches so that they can be validated without sacrificing the current production infrastructure. The OpenFlow protocol allows production networking environments such as campus networks, metropolitan networks or R&D networks, to be used as experimental infrastructure hosting, future Internet architectures, software and protocols, in parallel with the production traffic. During rollout, there is a practical problem that arises with Legacy networks that do not support OpenFlow and need to be replaced/upgraded or refined by means of costly network re-engineering. This paper proposes a new OpenFlow architecture with new components, capable of managing Legacy-non-OpenFlow elements by offering a new solution that facilitates the management of Legacy technologies and allows them to be employed in FI experimentation environment and increase the number of experiment with the Legacy Network Environment using OpenFlow control.","PeriodicalId":364494,"journal":{"name":"2012 IEEE Network Operations and Management Symposium","volume":"30 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124237909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 27

Maximizing profit using SLA-aware provisioning 使用支持sla的配置实现利润最大化

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6211923

Ananya Das

{"title":"Maximizing profit using SLA-aware provisioning","authors":"Ananya Das","doi":"10.1109/NOMS.2012.6211923","DOIUrl":"https://doi.org/10.1109/NOMS.2012.6211923","url":null,"abstract":"A Service Level Agreement (SLA) is a contract between a Service Provider (SP) and a customer that typically includes the customer requirements that the SP guarantees, the fee paid to the SP if the requirements are satisfied, and the penalty incurred by the SP if they are violated. Since an important requirement is the customer's service availability, we focus on routing and admission control in optical networks to improve the SP's ability to meet customers' availability requirements. Previous researchers used statistical path availabilities to satisfy SLA requirements. A more accurate measure is the actual probability that the request will satisfy the SLA requirements. Furthermore, since typically the SP's goal is to maximize profit, a good admission control policy should also consider the profitability of the request. We study the problem of provisioning connection requests to maximize profit in optical networks. We propose a two-step solution to this problem: first, efficient SLA-aware routing and second, intelligent admission control. For the SLA-aware routing, we consider both single path and pair of paths (one primary and one backup) solutions that route the request while minimizing the SLA violation probability. For the admission control, we propose a model to express the profitability of a request and an admission control policy that considers the violation probability and profitability to determine if and how the request should be admitted. Our admission control policy assesses a request's profitability by considering not only its expected profit but also by quantifying its resource utilization. Our results show that our solution provisions more requests, satisfies more SLA requirements, and yields more expected profit than the traditional approach.","PeriodicalId":364494,"journal":{"name":"2012 IEEE Network Operations and Management Symposium","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123652141","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Kagemusha: A guest-transparent Mobile IPv6 mechanism for wide-area live VM migration Kagemusha:用于广域动态虚拟机迁移的客户机透明移动IPv6机制

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212069

Takahiro Hirofuchi, H. Nakada, S. Itoh, S. Sekiguchi

{"title":"Kagemusha: A guest-transparent Mobile IPv6 mechanism for wide-area live VM migration","authors":"Takahiro Hirofuchi, H. Nakada, S. Itoh, S. Sekiguchi","doi":"10.1109/NOMS.2012.6212069","DOIUrl":"https://doi.org/10.1109/NOMS.2012.6212069","url":null,"abstract":"Wide-area live migration of virtual machines (VMs) is a key to advanced cloud federation, allowing dynamic and transparent load balancing among data centers. Although Mobile IPv6 (MIPv6) provides strong network infrastructure for mobile nodes, there still exists a missing link to the achievement of MIPv6-based VM migration. Real-world IaaS datacenters require guest-transparent and flexible tunneling mechanisms, which are not provided by existing MIPv6 programs. In this paper, we propose a guest-transparent MIPv6 tunneling mechanism (Kagemusha), that performs Client MIPv6 signaling and tunneling on a host operating system. No MIPv6 program is required to be installed into a guest operating system. The proposed system is fully compatible with existing home agents. It basically works with most virtual machine monitors, including Qemu/KVM and Xen. We have developed the first proof-of-concept prototype of the proposed mechanism. Our experiments showed that our prototype system successfully created MIPv6 tunnels with existing home agents. Its performance overhead was negligible for normal use cases. We also confirmed that the prototype system successfully supported live migration, transparently achieving continuous network reachability for migrated VMs. The downtime of migration increased only by several hundred milliseconds.","PeriodicalId":364494,"journal":{"name":"2012 IEEE Network Operations and Management Symposium","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114223499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

The design of an instrumentation system for federated and virtualized network testbeds 联合与虚拟化网络试验台的检测系统设计

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212061

J. Griffioen, Zongming Fei, Hussamuddin Nasir, Xiongqi Wu, Jeremy Reed, Charles Carpenter

{"title":"The design of an instrumentation system for federated and virtualized network testbeds","authors":"J. Griffioen, Zongming Fei, Hussamuddin Nasir, Xiongqi Wu, Jeremy Reed, Charles Carpenter","doi":"10.1109/NOMS.2012.6212061","DOIUrl":"https://doi.org/10.1109/NOMS.2012.6212061","url":null,"abstract":"Much of the GENI effort in developing network testbeds has been focused on building the control frameworks needed to allocate and initialize the network resources that make up an experiment. We argue that building the instrumentation and measurement system to monitor and capture the behavior of the network is just as important and challenging as setting up the network itself, especially in a virtualized and federated environment where getting information from experimental nodes is too complicated and too much to handle for a typical user. In this paper, we describe the design of an instrumentation and measurement infrastructure that allows users to monitor their experiments. The challenge that virtualization and federation of GENI testbeds bring to instrumentation and monitoring is how to hide the details of instrumentation setup from users so that users do not need to be experts in system administration or network management of virtualized and federated systems, but are still able to “see” what is going on with their experiments. Our instrumentation tool sets up experiment-specific monitoring infrastructure that is tailored to capture, record, and display only information associated with that experiment. Our tools are currently available in GENI, and we present a simple example of how to use them to instrument an experiment.","PeriodicalId":364494,"journal":{"name":"2012 IEEE Network Operations and Management Symposium","volume":"218 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116375360","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 12

RegSOP: A registry for service oriented programming with behavior based discovery RegSOP:用于基于行为发现的面向服务编程的注册表

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6211983

Arun Kumar, Himanshu Chauhan, D. Ram

引用次数: 2

Topology management for mission critical networks: Applying supply and demand to manage public safety networks 关键任务网络的拓扑管理:应用供求关系管理公共安全网络

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212004

D. Câmara, C. Bonnet, F. Filali

{"title":"Topology management for mission critical networks: Applying supply and demand to manage public safety networks","authors":"D. Câmara, C. Bonnet, F. Filali","doi":"10.1109/NOMS.2012.6212004","DOIUrl":"https://doi.org/10.1109/NOMS.2012.6212004","url":null,"abstract":"This paper describes a new topology management and access control technique for wireless networks developed during Daniel's Camara PhD. The main purpose of the technique is to provide a stable and well managed topology, so that other protocols can be built on the top of it. Having a stable and predictable topology is a fundamental step to enable the real utilization of wireless networks, mainly for ad hoc and sensor networks. The proposed method is based on the economy concept of free market, more specifically, in the laws of supply and demand. Each role in the defined topology has a cost; nodes trade their attachment and role in the network. The system eventually reaches a Pareto optimal allocation, what is a fair and stable configuration for all the participants. The method is distributed and flexible. Just by changing a small vector of basic prices, we can shape drastically different network topologies. The method permits even the modification of the topology characteristics of already deployed networks. This kind of feature is specially appreciated in the context of Public Safety Networks (PSN). In this kind of network, the same rescue team may have drastically different needs, depending on the kind of disaster they are attending.","PeriodicalId":364494,"journal":{"name":"2012 IEEE Network Operations and Management Symposium","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122255105","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adaptive weighted scheme for improving mobile sensor node connectivity in IEEE 802.15.4 networks 改进IEEE 802.15.4网络中移动传感器节点连通性的自适应加权方案

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212016

Min-Chieh Yu, Jenq-Shiou Leu

引用次数: 2

IDEAL-TRAFFIC: A self-adaptive management framework for building monitoring applications with support to network topology changes IDEAL-TRAFFIC:一个自适应管理框架，用于构建支持网络拓扑变化的监控应用程序

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6211993

S. Delabrida, Ricardo A. O. Oliveira, Álvaro R. Pereira

引用次数: 1

Improving network services resilience through automatic service node configuration generation 通过自动生成业务节点配置，提高网络业务弹性

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212009

Miguel Lopes, António D. Costa, Bruno Dias

{"title":"Improving network services resilience through automatic service node configuration generation","authors":"Miguel Lopes, António D. Costa, Bruno Dias","doi":"10.1109/NOMS.2012.6212009","DOIUrl":"https://doi.org/10.1109/NOMS.2012.6212009","url":null,"abstract":"Network management is facing new challenges with the definition of the future Internet. Among those challenges, the management of network's heterogeneity represents a highly complex problem. The most popular proposals addressing this problem following RFC 3139 guidelines, translate from mid-level independent representations to the network's services and devices heterogeneous management interfaces and data models. However, the translation mechanisms defined so far, apart from being highly complex, perform inefficient mapping operations and depend on the administrator manual intervention to maintain and validate the mappings. The MiNSC framework was created to overcome the limitations of those translation mechanisms, providing a mid-level management abstraction based on the association of standard network management interfaces and standard network management information models. Supported through a distributed model, the MiNSC architecture improves network services resilience to node failures. This paper describes this new integrated management approach, illustrating and experimenting its functionalities for the DNS service configuration management, capable of automatic node's configuration replication and redeployment aiming to improve the service's resilience.","PeriodicalId":364494,"journal":{"name":"2012 IEEE Network Operations and Management Symposium","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114743663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Efficient message-passing and autonomic management architecture for NGNs ngn的高效消息传递和自治管理架构

2012 IEEE Network Operations and Management Symposium Pub Date : 2012-04-16 DOI: 10.1109/NOMS.2012.6212038

A. Louca, A. Mauthe, A. E. S. Filho

引用次数: 0