PPT Slide
Outline
Outline (con)
Network Management - What is it?
Fault Management
Fault Management (con)
Fault Management - Fault Detection
Fault Management - Fault Detection (con)
Fault Detection Example - Using Rover
The Alert Display Program
hostfile
InetRover
InetRover (cont’d)
Fault Management - Ticket System (Why all the fuss?)
Fault Management - Ticket Systems (Why all the fuss?)
Fault Management - Ticket Usage
Fault Management - Ticket Example
Fault Management - typical failures
Performance Management
Security Management
Security Management (con)
What types of problems?
smurf
Protection against smurf
Smurf Attack
SYN flooding
Protection against SYN flooding
Syn attack
Notice a pattern?
Tracing forged packets
Preventing forged packets from customers
Preventing forged packets from you to outside world
Configuration and Name Management
Config. Mgmt. - Network State Info.
Network Management Tools
What is SNMP? (the quick version...)
What do we use SNMP for?
SNMP Network Management Tools
MRTG
Netscarf/Scion
Other Network Tools
Netflow examples
More Tools!
ASexplorer
Route Flap Stats
Looking Glass Tools
More Looking Glass Tools
Accounting Management
getoctets
getoctets, contd.
getoctets, processing
Accounting, Cont.
Importance of Network Statistics
Management for Real
Monitoring
A Day in the Life of Merit’s NOC
Another example - Sluggishness
Another example - DOS
Tracing packets on cisco - interface access-group
Tracing packets on cisco - debug ip packet
Problems
More Problems
Even more Problems
More things you can do!
References
Home Page: http://www.ws.afnog.org
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