DFE Netflow Not Working on Routed LAGs unless Physical Ports are Enabled

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  • Updated 5 years ago
Article ID: 11093 

Products
Matrix N-Series DFE, firmware 5.31.17 through 6.02.03.0002 

Changes
Configured Netflow reporting for LAG ports. 

Symptoms
Netflow does not report on flows routed across a LAG port. 

Solution/Workaround
Upgrade to firmware 6.02.05.0001 or higher. 

Release notes state, in the 'Software Changes and Enhancements' section:
NETFLOW
Netflow now always reports routed flows ingressing a LAG
port when the LAG port is enabled using the CLI command
"set netflow port <port-string> enable". Previously you
needed to enable the underlying physical ports that were
members of the Link Aggregation Group.

Pre-upgrade workaround: Enable both the LAG port, and the underlying physical ports, in Netflow. 

See also: 7202 and 7485.
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Posted 5 years ago

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