type in a sub-title agenda here network management for large scale converged services networks ross...
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![Page 1: Type in a sub-title agenda here Network Management for Large Scale Converged Services Networks Ross Rehart, Sr. Solutions Engineer Ross Rehart, Sr. Solutions](https://reader033.vdocument.in/reader033/viewer/2022042703/56649efb5503460f94c0d547/html5/thumbnails/1.jpg)
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Type in a sub-title agenda hereNetwork Management for Large Scale
Converged Services NetworksNetwork Management for Large Scale
Converged Services Networks
Ross Rehart,Sr. Solutions Engineer
Ross Rehart,Sr. Solutions Engineer
PresentsPresents
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Agenda
• The Converged Network• Converged Network Components• Issues Managing a Converged Network• Defining the need• Compliance and Process Flow• Costs• Conclusion
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• Aspects– Multi-service– High bandwidth– Multi-node type
• Decentralized mediation/control• Complex interaction between nodes
Converged NetworkConverged Network
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Converged Network ComponentsConverged Network Components
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Issues the NOC Must Handle
• Multiple Element Management (EMS) and Operations Support Systems (OSS)
– Manufacturer specific– May or may not have northbound reporting
capabilities
• Multi-disciplines needed to manage/respond• Ever changing infrastructure• Ever increasing node/service count• Volume of alarming
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Defining the Need
• What level of management is needed?• What needs to be managed
– Applications– Services– Network– Protocols
• Centralized or decentralized• Business requirements
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Compliance Considerations
Incident Mgmt
ITSM Service Support
Problem Mgmt
Configuration MgmtRelease Mgmt
Change Mgmt
Fault & Event Mgmt
NMS Elements
Security Mgmt
Configuration Mgmt
Engineering &Capacity Mgmt
Performance Mgmt
ITSM Service Delivery
Service Continuity Mgmt
Capacity Mgmt
Financial Mgmt
Availability Mgmt
Service Level Mgmt
ITSM Security
Service ContinuityMgmt
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NOC Process Flow
NOC
Web Portal – Customer Connection
Escalation Teams
ConfigurationManagement
CaseManagement
PerformanceManagement
AssetManagement
CustomReporting
Custom Solutionsfor 3rd Party Vendors
Notification
Manager of Managers/ Fault Manager
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Costs: Building and Operating
Building a Network Operation Center
2%
2%
18%
5%
1%
3%
8%
61%
Research and VendorShort List Selection
Pilot programs
Integration &Professional Services
Recruiting/ Staffing
Training
Policies & Proceduredocumentation
Hardware
Software Total Estimated Cost: $1,955,000
Operating a Network Operation Center
52%
3%
12%
4%
2%
4%
18%
5%
Staff salaries & benefits
Staff turnover
Tools development andmaintenance personnel
Training & Certifications
Hardware
Software
Vendor maintenance &support contracts
Documentation
Total Estimated Cost: $1,233,500
Notes:
1. Estimates do not include facilities related expenses such as power, connectivity, furniture, space, desktops etc.
2. Estimates based on 500 nodes under management
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In Sourcing v. Outsourcing
For larger organizations, engaging with outsource management partner can result in one year start-ip savings of
over $1M, and an ongoing cost savings of $100 - $250K/yr.
For larger organizations, engaging with outsource management partner can result in one year start-ip savings of
over $1M, and an ongoing cost savings of $100 - $250K/yr.
Outsource PartnerOutsource Partner
• Cost– OpEx vs. CapEx
• Need• Outsource to in-
source migration• Expected alarm
volume• Staffing needs• In-house Expertise
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Conclusion
• Network complexity is on the rise• Ever increasing demand for service diversity• Issues around managing a converged network
are as complex as the network• The need must be defined• Compliance and Process must be considered• Cost – OpEx vs. CapEx