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Ipswitch WhatsUp Gold User Guide - Ipswitch Documentation Server

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<strong>Ipswitch</strong> <strong>WhatsUp</strong> <strong>Gold</strong> <strong>User</strong> <strong>Guide</strong><br />

ip flow ingress<br />

- or -<br />

ip flow egress<br />

Enables Flow data export. Select the command that best<br />

fits your needs.<br />

ip flow ingress exports flows of all inbound<br />

traffic that uses the interface.<br />

ip flow egress exports flows of all outbound<br />

traffic that uses the interface.<br />

Tip: If the device exporting Flow data is also performing network address translation (NAT),<br />

we recommend exporting egress data from the internal interface so that private network<br />

addresses are communicated. Any other configuration results in all private addresses<br />

reporting as the public addresses of the device performing the network address translation.<br />

Note: Other options exist for configuring NetFlow. For a complete list of available options,<br />

see Configuring NetFlow (http://www.whatsupgold.com/NF_CiscoCfg) on the Cisco Web site.<br />

Configuring sFlow enabled devices to export flow data to Flow<br />

Monitor<br />

Before you can view meaningful sFlow reports, you must configure sFlow-enabled devices,<br />

such as routers or switches, to communicate network activity back to the Flow Monitor<br />

listener application. There are two methods to configure sFlow to send data to Flow Monitor:<br />

Configure the sFlow device with the device OS commands using the command line<br />

interface (CLI).<br />

- or -<br />

Configure the sFlow device using SNMP commands.<br />

The following examples shows how to configure sFlow devices to send data to Flow Monitor.<br />

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