Network Design for a Dial NMS Case Study
Dial NMS Planning Questionnaire
Dial NMS Planning Questionnaire
This planning questionnaire describes information that is essential for creating a dial NMS service definition. A questionnaire helps network engineers make accurate design decisions and consider alternative solutions. The network engineers at THEnet answered the design questions as shown in Table 2.
Table 2 | Network Design Questions and Answers |
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| THEnet | ||
Network Design Questions | Answers | |||
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What types of services does your network provide? | Dial Internet access services | |||
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| (V.90 analog modem services) | ||
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How many dial POP sites are you managing? | Two sites in Austin, Texas | |||
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What types of network services will the DIAS support? | • | Residential subscriber | ||
(Network management is based on customer requirements.) |
| services | ||
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| services | |
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What is the | • | 3 | ||
3 months = Current deployment requirement. | • | 1 | ||
1 year = Current design plan requirement. | • 5 | |||
5 years = Future scalability plan requirement. | ||||
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What is the | 10:1 | |||
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What level of service must you guarantee to your customers? | Guaranteed up time | |||
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Do you have redundant connections to the Internet? | Yes |
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Do you have redundant connections to the NOC? | Yes |
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What existing servers do you have available in the NOC? | • | SNMP management server | ||
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| • | Syslog server | |
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| • | AAA server | |
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| • | Database server | |
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What SNMP framework management system do you want to | HP OpenView (HPOV) | |||
use? |
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What element management system do you use for collecting and | CiscoWorks 2000 Resource | |||
managing syslog? | Manager Essentials | |||
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| (CW2000 RME) | ||
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Do you have a preferred platform and operating system for | Yes |
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monitoring the network? | Sun Sparc, Solaris 2.6 | |||
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What type of network access servers will you use? | Cisco AS5800s | |||
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Do you have a staff of UNIX experts? | Yes |
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Basic Dial NMS Implementation Guide
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