Flow Log Configuration Example; Network Requirements; Configuration Procedure; Verifying The Configuration - H3C SR6600-X Configuration Manual

Flow log configuration example

Network requirements

As shown in
to the log host.
Figure 78 Network diagram

Configuration procedure

# Configure IP addresses, as shown in the network diagram. Make sure the device and the log host can
reach each other. (Details not shown.)
# Enable NAT logging.
<Device> system-view
[Device] nat log enable
# Enable NAT logging for session establishment events, session removal events, and active flows.
[Device] nat log flow-begin
[Device] nat log flow-end
[Device] nat log flow-active 10
# Set the flow log version to 3.0.
[Device] userlog flow export version 3
# Specify the log host at 1.2.3.6 as the destination for flow log export. Set the UDP port number to 2000.
[Device] userlog flow export host 1.2.3.6 port 2000
# Specify 2.2.2.2 as the source IP address for flow log packets.
[Device] userlog flow export source-ip 2.2.2.2
[Device] quit

Verifying the configuration

# Display the flow log configuration and statistics.
<Device> display userlog export
Figure 78, configure flow log on the device to send flow log entries generated for the user
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