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5. NMS Platform Objectives Functionality NMS Platform; SNMPc
Virtual Network Lab Network Discovery Hands On
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Functionality Basic Functions Map Database Network Discovery
MIB Compiler Poll Engine Trap Receiver Event Actions Log Filtering Performance Monitoring Programming Interfaces Add on Modules Correlation Notifications Trend Reporting Device Management
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NMS Platform – SNMPc Castle Rock Computing Founded 1987
Silicon Valley, Californien Enterprise / Workgroup Edition
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Cisco Virtual Network Lab
gateway router1 router2 router3 .1 .1 jupiter pc-51 pc-55 .51 .55 uplink_switch1 uplink_switch2 switch1 switch2
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Network Discovery 1(2) Find What Routers Switches Servers Hosts Skip
Printers PCs Test What ICMP Ping SNMP ”Ping” TCP Services Advanced Tests Processes Applications Databases Response Time
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Network Discovery 2(2) Map Layout Physical Logical Business Views
Layer2 / Layer3
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Hands on 1(7) Startup SNMPc (no password)
Menu: Config / Discovery/Polling Agents… General Tab Enable Discovery
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Hands on 2(7) Cont. Proto Tab Use Default Settings
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Hands on 3(7) Cont. Seeds Tab Use Default Settings
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Hands on 4(7) Cont. Comm Tab Use Default Settings
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Hands on 5(7) Cont. Filters Tab Use Default Settings
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Hands on 6(7) Cont. Click OK … the process is now starting up
Click the ”View All” button on Toolbar
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Hands on 7(7) 1. How does it work? Node Discovery Map Layout Names
Impact on network and nodes
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The Discovery Process Broadcast (ICMP and SNMP) Reverse DNS lookup
TCP port tests For each node check: - ipAddrTable - ifTable - ipRouteTable - ipNetToMediaTable (ARP) For every node in ARP: - repeat step 2-4
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Finish Lab SNMPc Menu: File / Restore…
Choose snmpkurs and Click Restore Are you sure? Click Yes Click the ”Home” button on Toolbar
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