Cisco 7604 Configuration Manual page 858
Ios software configuration guide
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Configuring NetFlow
For information on configuring NetFlow ToS-based router aggregation on the MSFC, refer to the
following documentation:
Cisco IOS netFlow Configuration Guide.
Note
•
•
Enabling NetFlow for Ingress-Bridged IP Traffic
In PFC3B or PFC3BXL mode with Release 12.2(18)SXE and later releases, NetFlow supports
ingress-bridged IP traffic. PFC3A mode does not support NetFlow for bridged IP traffic.
Note
•
•
To enable NetFlow for ingress-bridged IP traffic in VLANs, perform this task:
Command
Router(config)# ip flow ingress layer2-switched
vlan vlan_ID [- vlan_ID ] [, vlan_ID [- vlan_ID ]]
Router(config)# no ip flow ingress layer2-switched
vlan vlan_ID [- vlan_ID ] [, vlan_ID [- vlan_ID ]]
This example shows how to enable NetFlow for ingress-bridged IP traffic in VLAN 200:
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# ip flow ingress layer2-switched vlan 200
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
50-12
When you configure NetFlow aggregation on the MSFC, it is configured automatically on the PFC
and DFCs (see the
"Configuring NetFlow Aggregation on the PFC" section on page
The PFC and DFCs do not support NetFlow ToS-based router aggregation.
When you enable NetFlow for ingress-bridged IP traffic, the statistics are available to the Sampled
NetFlow feature (see the
"NetFlow Sampling" section on page
To enable NetFlow for bridged IP traffic on a VLAN, you must create a corresponding VLAN
interface, assign it an IP address, and enter the no shutdown command to bring up the interface.
Purpose
Enables NetFlow for ingress-bridged IP traffic in the
specified VLANs.
NetFlow for ingress-bridged IP traffic in a VLAN
Note
requires that NetFlow on the PFC be enabled with the
mls netflow command.
Disables NetFlow for ingress-bridged IP traffic in the
specified VLANs.
End with CNTL/Z.
Chapter 50
Configuring NetFlow
50-9).
51-7).
OL-4266-08
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