NDLI: Data communication platform in distributed operations system based on TMN

Content Provider	IEEE Xplore Digital Library
Author	Seshake, H. Oimatsu, T. Akiyama, N.
Copyright Year	1996
Description	Author affiliation: NTT Network Service Syst. Labs., Tokyo, Japan (Seshake, H.)
Abstract	Describes the data communication platform (DC platform) in a distributed operations system based on TMN (telecommunications management network). Our operations system has a load-share/function-share structure, and is composed of a large number of application servers and communication servers using commercially available workstations interconnected through a duplicated high-speed LAN for high reliability, availability, serviceability, and expandable. Because of the large scale of the supervised networks, one feature of our operations system (OpS) is the use of a discriminator managed object (MO) for each association implemented in the network element (NE) so as to reduce the number of less important event-reports from one NE. However, the OpS has several manager applications (AP), and if they establish associations to the same NE one by one, it overloads the discriminating process. Thus, we devised a scheme for the sharing of an association by several manager APs. This scheme raises three issues: assigning invoke IDs, delivering notifications, and managing associations. The first issue is the system for composing invoke IDs that makes it possible to assign IDs that are unique system-wide. The second issue is a filtering system that can deliver an event-report from an NE to correct manager AP. The third issue is the management of associations; we propose that the state of association to be expressed by standard state attributes. Moreover, to unify the interface with the NE, we propose that the association interface be an MO.
Starting Page	349
Ending Page	359
File Size	682316
Page Count	11
File Format	PDF
ISBN	0780325184
DOI	10.1109/NOMS.1996.539605
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-04-15
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Data communication Intrusion detection Network servers Communication system operations and management Telecommunication network management Workstations LAN interconnection Local area networks Telecommunication network reliability Availability
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

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