Cisco Systems NAM Network Router User Manual


 
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User Guide for the Cisco Network Analysis Module (NAM) Traffic Analyzer, 5.0
OL-22617-01
Chapter 2 Setting Up The NAM Traffic Analyzer
Traffic
protocol-port
prefix
Step 2 Enable the aggregation cache.
Prompt(config-flow-cache)# enable
Step 3 Export the flow entries in the aggregation cache to NAM UDP port 3000.
Prompt(config-flow-cache)#export destination <NAM address> 3000
For Devices That Support NDE Export From Bridged-Flows Statistics
Step 1 Enable bridged-flows statistics on the VLANs.
Prompt>(enable) set mls bridged-flow-statistics enable <vlan-list>
Step 2 Export the NDE packets to UPD port 3000 of the NAM
Prompt>(enable) set mls nde <NAM address> 3000
For NAMs Located in a Device Slot
If the NAM is located in one of the device slots, the device can be set up to export NDE packets to the
NAM.
Step 1 Select the version of NDE.
Prompt>(enable) set mls nde version <nde-version-number>
Step 2 Select NDE flow mask to be full.
Prompt>(enable) sel mls nde full
Step 3 Enable NDE export.
Prompt>(enable) set mls nde enable
Step 4 Export the NDE packets to the NAM.
Prompt>(enable) set snmp extendedrmon netflow enable <NAM-slot>
Enabling Auto-Creation of NetFlow Data Sources Using the Web GUI
To configure the NAM to automatically create data sources when it receives NDE packets from an
external device, use the following steps. Remember however, that the auto-create feature is turned on by
default, so these steps are typically not necessary.
Step 1 Click Setup > Traffic > NAM Data Sources.
Step 2 Click the Auto Create button on the bottom left of the window.
Step 3 Check the Netflow check box to toggle auto-creation of NDE data sources on.