Enabling Cflowd On Interfaces And Filters; Dependencies - Alcatel-Lucent 7750 SR OS Configuration Manual

Enabling Cflowd on Interfaces and Filters

This section discusses the following cflowd configuration management tasks:
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Dependencies

In order for cflowd to be operational, the following requirements must be met:
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Cflowd can also be dependent on the following entity configurations:
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Depending on the combination of interface and filter entry configurations determine if and when
flow sampling occurs.
and disabled.
7750 SR OS Router Configuration Guide
Dependencies on page 453
Specifying Cflowd Options on an IP Interface on page 455
→
Interface Configurations on page 455
→
Service Interfaces on page 456
Specifying Sampling Options in Filter Entries on page 457
→
Interface Configurations on page 455
Cflowd must be enabled on a global level. If cflowd is disabled, any traffic sampling
instances are also disabled.
At least one collector must be configured and enabled in order for traffic sampling to occur
on an enabled entity.
If a specific collector UDP port is not identified then, by default, flows are sent to port
2055.
Interface Configurations on page 455
Service Interfaces on page 456
Filter Configurations on page 457
Table 21 displays the expected results when specific features are enabled
Cflowd
Page 453