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Conquering and UnderstandingYour Network
David Babbitt
• Setup• Backup and restore switch configs• Troubleshooting network congestion• Monitoring bandwidth usage• “Network Bandwidth Usage” report• “Switch capacity” custom report
Topics
1. SNMP commands– SNMP community,
or– SNMPv3 login,
passwd2. Inventory data
(SNMP)
3. ssh commands– ssh or telnet login– “enable” password
4. Switch/WAP config (TFTP)
Setup—Under the Hood
1
1
2
2
3 4
3
4
DEMOSetup and Switch Config Backup
A Spiceworld Story
DEMONetwork Congestion
Network Congestion
2. Network Map
1. Timeline
3. Interfaces, Network Map, Current Bwdth
4. Timeline, Running Processes
Punishment?Mwah ha ha!
DEMOBandwidth Monitoring and Reporting
Custom Reports—DB Schema for Computers
idname…
iddevice_idif_indexspeedbps_inbps_out…
network_adapter_idbps_inbps_outupdated_on
device network_adapters
network_adapter_versions
Custom Reports—DB Schema for Switches
idname…
iddevice_idif_indexspeedbps_inbps_out…
interface_idbps_inbps_outupdated_on
device interfacesinterface_versions
• SQLite Manager for Firefoxhttp://code.google.com/p/sqlite-manager/
• SQLite Language http://www.sqlite.org/lang.html
• Spiceworks Community!
Custom Reports—Resources
DEMOCustom Reports
QUESTIONS?