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| Title | Size | Download |
|---|---|---|
| 02-Flow group configuration | 41.22 KB |
Configuring flow groups
About flow groups
A flow group allows you to identify flows based on flow entry generation rules. The device extracts traffic characteristics (for example, 5-tuples in the packet header) and generates flow entries according to the header fields specified in a flow generation rule.
Figure 1 Flow entry generation
The generated flow entries can be used by other features. In the current software version, the MOD feature relies on these flow entries to work correctly.
Procedure
system-view
2. Set the aging time for flow entries.
telemetry flow-group aging-time aging-time
The default setting is 15 minutes.
3. Apply the flow group.
telemetry apply flow-group system-defined { ip | vxlan } [ mode group-mod ]
By default, no flow group is applied.
Verifying and maintaining flow group
To verify the flow group configuration and running status, execute the following command in any view:
display telemetry flow-group [ system-defined [ ip | vxlan ] ] [ slot slot-number ]
