NDLI: Extending OSPF for large scale MPLS networks

Content Provider	IEEE Xplore Digital Library
Author	Shuaib, K. Sallabi, F.
Copyright Year	2005
Description	Author affiliation: Coll. of Inf. Technol., United Arab Emirates Univ., Al-Ain (Shuaib, K.; Sallabi, F.)
Abstract	With the current growth rate that networks are witnessing, it is essential to have routing protocols that can adjust to scale with this growth. OSPF (open shortest path first), the most widely used interior gateway protocol, needs to be adaptive enough to accommodate rapid changes to the complex nature of the Internet and other ISP networks. We present extensions to OSPF and OSPF-TE (OSPF with traffic engineering) that can be used to optimize such protocols for large scale MPLS networks. OSPF-TE specifies methods of adding traffic engineering capabilities to OSPF. The extensions to OSPF are designed to be as generic as possible while trying to address several issues related to the empowerment of IP networks with MPLS. This work shows how link state advertisements in OSPF, with a slight modification, can be utilized to load balance both control traffic and label switched paths in networks with parallel links and equal cost multipaths. In addition, we show how further optimization can be achieved for parallel links to reduce the size of the OSPF link state database and thus reduce CPU consumption
Starting Page	13
Ending Page	16
File Size	492911
Page Count	4
File Format	PDF
ISBN	0780388542
DOI	10.1109/SARNOF.2005.1426500
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-04-18
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Large-scale systems Multiprotocol label switching Telecommunication traffic Databases Protocols Floods IP networks Switches Routing Maintenance
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Traffic Flow Optimization in Networks with Combined OSPF/MPLS Routing

Evaluation of a server-based traffic engineering architecture suitable for large-scale MPLS networks

IP multicast in MPLS networks

A Study of Routing with a Clue versus Label Switching over IP Based Networks

Hybrid routing for scalable IP/MPLS traffic engineering

Traffic Analysis of MPLS and Non MPLS Network including MPLS Signaling Protocols and Traffic Distribution in OSPF and MPLS

Optimized routing adaptation in IP networks utilizing OSPF and MPLS

Effect of the interior gateway routing protocols in the multiprotocol label switching networks a simulated comprison between IS-IS & OSPF routing protocols

Modeling and simulating MPLS networks

Extending OSPF for large scale MPLS networks

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