Cisco Systems 5 manual For NAMs Located in a Device Slot

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.

	User Guide for the Cisco Network Analysis Module (NAM) Traffic Analyzer, 5.0
2-22	OL-22617-01