OpenView Network Node Manager: Designing and Implementing an by John Blommers

By John Blommers

* Architecting, designing, imposing, and coping with NNM strategies regarding networks, computer desktops, and UNIX servers * All examples were utilized in real implementations * Covers capability making plans, firewall upkeep, cross-platform and best-practice issuesThe purely entire, functional consultant to HP community Node Manager!HP's OpenView community Node supervisor (NNM) is the industry's strongest platform for enterprise-wide IP community administration in line with SNMP criteria. Now, considered one of HP's best NNM specialists has written the definitive, best-practices consultant to imposing and coping with OpenView NNM.OpenView community Node supervisor covers making plans, structure, deployment, configuration, management, staffing, functionality, firewalls, troubleshooting, and extra. it's also 8 different case experiences, immediately from the author's broad NNM event in nearly each community setting: worldwide brands, laptop companies, consultancies, engineering and clinical businesses, faculties, and lots of extra. assurance contains: * Enterprise-class NNM deployment making plans: requisites, operations agreements, sizing and choice, piloting, and past * Staffing, education, administration domain names, and organizing community administration for max potency * Deploying trustworthy, actual, constant and possible area identify companies * Autodiscovering your community, refining the consequences to mirror your topology, and dealing with community maps * NNM day by day upkeep, occasion and function administration, optimization, and problem-solvingFrom daily management to long term innovations, safety to cross-platform concerns, John Blommers offers particular solutions you could depend upon to maximise the worth of OpenView NNM-and your whole firm community.

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Extra resources for OpenView Network Node Manager: Designing and Implementing an Enterprise Solution

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Among them: • unexpected devices will be discovered • faceless icons will appear • local network managers will say you re overloading equipment • devices will be undiscovered • subnets will be dangling and unconnected to anything • overlap with other domains 37 38 • rampant discovery of undesired devices • bad subnet masks will turn up • routing problems will present themselves • the netmon daemon may spin or core dump • X-sessions and GUIs will lock up Each of these mistakes, problems, and issues can be dealt with during the pilot project.

Cooperating map builders should share their best practices to minimize the amount of time they spend with their Internet submaps. For example, if one map builder is also a developer skilled at writing OpenView applications with the developer toolkit, and if she wrote a handy utility for aligning columns and rows of map icons, she should share it with her peers. I l@ve RuBoard I l@ve RuBoard Chapter 5. Map Management Strategies I l@ve RuBoard I l@ve RuBoard Introduction Map management includes consideration for where the read/write maps will be displayed so that read-only map users benefit from an up-to-date topology.

Modern networks increasingly contain special devices such as routers with secondary and software loopback addresses, multihomed hosts, devices with transient IP addresses obtained from DHCP, virtual LANs (VLAN), adapters (such as HSSI) with numerous subinterfaces, and frame relay links. Map customization will maximize NNM s usefulness to display them. I l@ve RuBoard I l@ve RuBoard Where The Read/Write Map Is Displayed When no one is looking at the network map, is NNM still monitoring the network?

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