Setting The Minimum Ip Mls Flow Mask - Cisco 7604 Configuration Manual

Chapter 50 Configuring NetFlow
Table 50-4 Summary of PFC NetFlow commands
Command
show mls netflow {...}
show mls netflow aggregation flowmask
Note •
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Enabling NetFlow on the PFC
To enable NetFlow statistics collection on the PFC, perform this task:
Command
Router(config)# mls netflow
Router(config)# no mls netflow
This example shows how to disable NetFlow statistics collection on the PFC (the default setting is
enabled):
Router(config)# no mls netflow

Setting the Minimum IP MLS Flow Mask

You can set the minimum specificity of the flow mask for the NetFlow table on the PFC. The actual flow
mask may be more specific than the level configured in the mls flow ip command, if other configured
features need a more specific flow mask (see the
To set the minimum IP MLS flow mask, perform this task:
Command
Router(config)# mls flow ip {source | destination |
destination-source | interface-destination-source |
full | interface-full}
Router(config)# no mls flow ip
This example shows how to set the minimum IP MLS flow mask:
Router(config)# mls flow ip destination
OL-4266-08
When you configure NetFlow aggregation on the MSFC, it is enabled automatically on the PFC.
When you configure NetFlow for Layer 2 traffic on the MSFC, it is enabled automatically on the
PFC.
When you configure multicast NetFlow on the MSFC, it is enabled automatically on the PFC.
Multicast NetFLow is supported in Release 12.2(18)SXF and later releases.
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
Purpose
Displays NetFlow PFC information for unicast
and multicast traffic.
Displays the NetFlow aggregation flow mask.
Purpose
Enables NetFlow on the PFC.
Disables NetFlow on the PFC.
"Flow Mask Conflicts" section on page
Purpose
Sets the minimum IP MLS flow mask for the protocol.
Reverts to the default IP MLS flow mask (null).
Configuring NetFlow
50-4).
50-7