Difference between revisions of "CCNP TSHOOT 642-832/Chapter 1"

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| [[CCDA/Network_design_methodology#PPDIOO_Design_metode|PPDIOO]]|| Also called Cisco Lifecycle Services (See drawing below
 
| [[CCDA/Network_design_methodology#PPDIOO_Design_metode|PPDIOO]]|| Also called Cisco Lifecycle Services (See drawing below
 
|}
 
|}
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[[Image:PPDIOO.png|600px|thumb|none|PPDIOO Life Cyclus]]  
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[[Image:PPDIOO.png|400px|thumb|none|PPDIOO Life Cyclus]]
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===FCAPS===
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{|
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|+ FCAPS examples
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|- bgcolor=lightgrey
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! Type of Management !! Examples of tasks
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|-border=1 ;style="margin: 0 auto; text-align: center;cellpadding="5" cellspacing="0"
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|rowspan=3|'''F'''ault Management
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|Use network management software to collect information from routers and switches.
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|-
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|Send an E-mail alert when CPU utilization exceeds 80 percent.
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|-
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|respond to incoming trouble tickets from the help desk.
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|-
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|rowspan=2|'''C'''onfiguration management
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|Require logging of any changes to hardware or software configurations.
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|-
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|Implement a change management system to alert relevant personal.
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|-
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|'''A'''ccounting management
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|Invoice IP telephony users for their long distance and international calls
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|-
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|rowspan=2|'''P'''erformance management
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|Monitor network performance for both LAN and WAN links
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|-
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|Deploy QoS to utilize limited WAN bandwidth.
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|-
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|rowspan=5|'''S'''ecurity management
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|Deploy firewall, VPN and IPS technologies
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|-
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|Create a security policy dictating acceptable network use
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|-
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|Use AAA server to validate user credentials
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|-
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|Assign appropriate user privileges
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|-
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|Log user activity
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|}
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<source lang=cli>
 
<source lang=cli>
 
!
 
!

Revision as of 06:37, 6 June 2010

Introduction to Network Maintenance

understanding Maintenance Mode

Introducing network maintenance

  • Hardware and software installation and configuration.
  • Troubleshooting problem reports.
  • Monitoring and tuning network performance.
  • Planning for network expansion.
  • Documenting the network and any changes made to the network.
  • Ensuring compliance with legal regulations and corporate policies.
  • Securing the network against internal and external threats.

Proactive Versus Reactive Network Maintenance

  • Structured tasks: Performed as a predefined plan.
  • Interrupt driven tasks: Involve resolving issues as they are reported.

Well Know Network Maintenance Models

Maintenance models
Model Explanation
FCAPS Fault-, Configuration-, Accounting-, Performance- and Security management
defined by ISO
ITIL IT Infrastructure Library
Defines a collection of best-practice recommendations that work together to meet business goals.
TMN Telecommunications Management Network
ITU-T variation of FCAPS - See above - specially targeted towards Tele Communication Networks
PPDIOO Also called Cisco Lifecycle Services (See drawing below
PPDIOO Life Cyclus

FCAPS

FCAPS examples
Type of Management Examples of tasks
Fault Management Use network management software to collect information from routers and switches.
Send an E-mail alert when CPU utilization exceeds 80 percent.
respond to incoming trouble tickets from the help desk.
Configuration management Require logging of any changes to hardware or software configurations.
Implement a change management system to alert relevant personal.
Accounting management Invoice IP telephony users for their long distance and international calls
Performance management Monitor network performance for both LAN and WAN links
Deploy QoS to utilize limited WAN bandwidth.
Security management Deploy firewall, VPN and IPS technologies
Create a security policy dictating acceptable network use
Use AAA server to validate user credentials
Assign appropriate user privileges
Log user activity 
!
ip ftp username hotbu
ip ftp password F8iJk
!
archive
 path ftp://192.168.2.33/R1-config
 write-memory
 time-period 1440
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