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Information Services@ANU > About the Networks and Communications Program About the Networks and Communications Program1 The Networks & Communications ProgramThe Networks & Communications Program (NetComms) of the Division of Information (DoI) is responsible for delivering the University’s networking and telecommunications applications and services to research, teaching and learning, administration and outreach functions and users of the University. The service objective is for secure, reliable, needs-driven services, independent of location. There are few if any aspects of University business which are not critically dependent on networking and telecommunications and the service level expectations from the University Community are exceptionally high. The services delivered by the NetComms Program include: • Campus area network access for data, computational, transactional, voice, video and media-converged applications and services. (Acton & 19 remote campuses); • The ANU Voice Service, based in IP telephony with 11,000 services at 5 sites; • The ANU Wireless Service; • Internet and inter-institutional access (via AARNet3); • IP address management, DNS management and Internet Domain Name management; • Multipoint video conferencing access; • Carrier fixed voice interconnections services; • Mobile telephony closed user group services for the ANU mobile fleet. • A satellite-based TV rebroadcast service, including Video-over-IP Multicasting; • Network security services; • The Emergency Voice Service for Acton campus; • Remote network access service (via a centralised VPN system); • Telephony Help Desk and telephone moves, adds and changes; • Traffic usage accounting and billing for incoming Internet traffic and outgoing telephony traffic; • The ANU telephone directory service; • Facilities management of the ANU Computer Room, Disaster recovery site, the APAC National Facility, Core Network Nodes and all University communications rooms. Service performance is based on:
In providing these services, NetComms runs the Integrated Communications Network (ICN). The ICN is made up of: • ICN Backbone – 7 core switch/routers with 1 and 10 Gbps interfaces; meshed, high availability topology. • ICN Distribution Layer – 25 Distribution Nodes; dual homed 1Gbps uplinks. • ICN Edge Layer – 26,500 Ethernet ports at 100 Mbps or 1 Gbps, 350 Layer 2 switch stacks, 75 local broadcast domains, 150 buildings with structured Category 5 or 6 cabling, and of the order of 40,000 comms wall outlets. • Intra-campus cabling networks of optical fibre and copper cable plant. • ICN WAN links – 7 IP-over-Ethernet optical fibre links (at 100 Mbps or 1 Gbps), an STM-1 microwave radio link and a number of unlicensed point-to-point links, and Carrier provided MPLS, ADSL, ISDN and satellite links. • Remote Campus Networks – MSO, SSO, NARU, ATRF, Fenner Hall, The Canberra Hospital, Calvary Hospital, ANU House, Kioloa Campus, Warramunga, NICTA and the Medical School’s remote campuses at SE NSW hospitals. • The ANU Voice Systems – 11,000 end points at 5 sites. • The ANU Wireless – 7 authentication and access gateways and 70+ access points. • Video Conferencing Bridge (40 port) and multi-media management server. • A satellite TV infrastructure and video-over-IP content Multicasting. • Redundant 1 Gbps interconnections to AARNet3 and the Internet. • Redundant 60 channel (6 x PRA) interconnections into the ISDN for telephony services. Management of the ICN includes its operation and its asset management. ICN asset management responsibilities include asset maintenance, life extension of the existing asset base, centred on capacity, performance and functional upgrades within the existing asset base, and development projects to maintain the evolving service objectives and needs requirements. 2 Indicative NetComms Cost of ServiceThe asset value of the ICN is $21.5M. The NetComms total Asset Class budget ranges from $2.2M to $3M pa for operations and asset management, excluding “epoch” technology shifts. The most recent epoch shift was the move to IP telephony at $5.5M and the next one will be the next generation Backbone network, estimated at $6M. However, the present migration to the next generation edge switch is being funded within the rolling NetComms Asset Class budget. The Asset Class budget includes: · ~$1M for operations and maintenance, which includes Tier 3 & 4 support agreements for the Avaya system, the Cisco core and Enterasys distribution layer, edge layer fault replacement equipment, day-to-day materials, copper and fibre cable faults/breakage repairs, telephony support, and facilities management of the Computer Room and network node rooms; · between $750k to $1M for asset life extension projects, which typically includes module expansion, telephone migration to IP, Core capacity upgrades within chassis design, wireless expansion and research projects, and · between $500k and $1M for development projects, which includes, for example, the next generation switch upgrade projects and the associated fibre loop deployment and the UPS’ing of every comms cabinet. To cover some of the cost of service NetComms applies an internal Service Charge for ICN utility by the University Community and other non-ANU entities operating from within Acton campus, which generates $2M pa from ICN user areas ($1.6M from ANU business units, $260k from Halls and the remainder from non-ANU entities). The NetComms Program, which is a separate budget entity to the NetComms Asset Class budget, covers salaries and the staff management budget. There are currently has 13 FTEs (including 1 casual) and the Program budget for 2007 will be $1.8M. 3 NetComms StructureThe NetComms organisational structure has two focal points. One, a service focus; the other, a project focus. The service focus is to ensure that all Netcomms services are delivered to agreed and/or target service levels. The key role in this is the ICN Service function. The project focus ensures that all NetComms projects are delivered on time, within budget and meet the specified requirements. The key role in this is the Project Management Services function. The ICN is a converged network and, as such, must be (and is) centrally managed from a single management point. Consequently, all NetComms staff are multi-skilled and multi-tasked across all aspects of the ICN and the NetComms services. Within this structure there are key functional responsibilities vested with identified systems managers. As well, an important strategic positioning of NetComms is that the operations and asset management of the ICN are not separated into discrete work areas with separate staff members. This means that all NetComms staff are responsible for operations, fault response, maintenance and project management activities. An ongoing consequence of this is the effective management of work priorities of every staff member. However, such complexity is far outweighed by the benefits from complete knowledge of the ICN within a single team. Therefore, the interaction between the two focal points of service delivery and project management determine the success of the Program. Additionally, and vitally for both the sustainability of the Program and the ICN, the Advanced Communications Research function is a key component of the Program. The ANU’s strategic vision can only be effected from the right evolution of the information infrastructure. In particular, the right network infrastructure has to be in place ahead of required deployments of the other elements of the information infrastructure, and in an environment of rapidly changing service expectations. The Advanced Communications research function needs to stay sufficiently at the leading edge of technology and applications so that informed strategies are developed and technologies deployed. The NetComms organisational structure to deliver the services, operate the ICN and manage the ICN assets is as follows:
4 Area Accountabilities4.1 ICN ServiceResponsible officer – Kylie Paintain Accountability:
4.2 University HostmasterResponsible officer – Kylie Paintain Accountability:
4.3 Project Management ServicesResponsible officer – Theo Karner Accountability:
4.4 Network ManagementICN Network Manager – Darren Coleman Accountability
ICN Network Team: Roy Meuronen, Matt Noakes
4.5 Voice servicesResponsible officer – Wes Dinsmore Accountability:
4.6 Infrastructure ManagementICN Infrastructure Manager – Craig Shoard Accountability
· ICN Optical Fibre cables · ICON Optical Fibre links allocated to the ANU · Structured UTP cabling · Wireless LAN · Microwave Radio links & DR links · ICN WAN links and remote campus network infrastructure · Media transceivers · Communications cabinets, cable management systems and other plant · Access patching.
ICN Technical Support Team: Gareth Walker, Greg DeMamiel, Dave Hardwicke
4.7 Facilities ManagementResponsible officer – Geoff Barlow Accountability:
4.8 Advanced Communications ResearchResponsible officer – Andrew Howard Accountability:
Research Support Team: Theo Karner, Darren Coleman, Roy Meuronen, Gaby Hoffmann, Ben Carbery
4.9 Information Infrastructure SecurityNetwork Security Manager – Gaby Hoffmann Accountability:
Network Security Specialist: Ben Carbery
5 Operations Objectives for 2007The NetComms Operations objectives for 2007 is, essentially, to meet target service levels for each of the services from, and systems making up, the ICN. Activities include network operation, network performance monitoring, service change requests, fault response, planned outages, day-to-day preventative maintenance, management of Tier 3 & 4 service contracts, outsourced services, such as building cabling, Carrier, ICON and AARNet account management and support. 5.1 Service Availability targets:1. Backbone Network = 99.999% (5min-15sec outage) 2. Corporate Voice Service = 99.999% (5min-15sec outage) 3. Student Voice Service = 99.99% (52min-33sec outage) 4. Distribution Layer = 99.99% (52min-33sec outage) 5. Edge Layer = 0.5 switch failure per 1,000 switches per year 6. Edge switch fault restore time = 4 hours (service affecting hours) 7. IP phones = 5 failure per 1,000 handsets per year 8. analogue phones = 5 failure per 1,000 handsets per year 9. distributed Voice Gateway = 99.95% (4hr-22min-48sec outage) 10. Voice Gateway fault restore time = 4 hours (service affecting hours) 11. Wireless Access Controller = 99.95% (4hr-22min-48sec outage) 12. wireless Access Points = 99.95% (4hr-22min-48sec outage) 13. wireless AP fault restore time = 4 hours (service affecting hours) 14. Internet & AARNet On Net Access = 99.99% (52min-33sec outage) 15. Carrier & ICON Interconnect = 99.90% (8hr-45min-36sec outage) 16. telephony and Internet accounting = within 1% of Carrier/ISP billing 17. Service issues escalated to Head, NetComms = nil Service Availability = (Planned Uptime less Unplanned Downtime) divided by Planned Uptime, expressed as a percentage. Measured monthly. Planned Uptime = [Hours for the month less (total time for planned outages)]. Unplanned Downtime = total downtime for the month that does not take place within any window of a planned outage for the month. Service Affecting Hours = normal business hours, unless service is critical, then = 24x7. 5.2 Operations Projects for 2007In addition, there are a number of NetComms Program projects (ie, outside the NetComms Asset Class funding) which will be undertaken. Major projects and activities include: a. Security Audit of Operations A major task for Q2, 2007 will be the completion of a network layer and a server layer security audit. It will cover network Layers 1, 2 & 3, enterprise servers & storage and specific applications managed by NetComms and SDS (for example, telephony application, voice support applications, voice-mail, e-mail, directory services, DNS, LDAP, authentication, etc). The audit methodology will be based on:
Project manager: Geoff Barlow
Project manager: Theo Karner The objectives to be achieved by Q3, 2007 for an ICN performance monitoring service are:
Project owners: Darren Coleman & Andrew Howard
As required, specific small Operational projects (not part of the NetComms Asset Class budget) will be completed in 2007, including, but not limited to:
5.3 Training and Development Focus for 2007The main areas for formal training include:
In addition, the main development tool will be the knowledge transfer via the next generation switch roll out project. 6 Asset Management Objectives for 20076.1 ICN Life Extension & DevelopmentAs well as continuing the Switch rollout, major funded projects focus will be on Wireless enhancement, Core upgrade, IP video & SIP, and IDP implementation. Wireless enhancement will include a major review of wireless to the IC and will include more sophisticated traffic management, detailed RF spectrum planning and campus corridors of contiguous wireless coverage. The IP video and SIP will address the convergence of collaboration technologies and mobility options. 6.2 2007 Total draft Asset Class Budget – O&M + Project
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