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cflowd

See the following sections:

cflowd (Discard Accounting)

cflowd hostname {
aggregation {
autonomous-system;
destination-prefix;
protocol-port;
source-destination-prefix {
caida-compliant;
}
source-prefix;
}
autonomous-system-type (origin | peer);
port port-number;
source-address address;
version format;
}

Hierarchy Level

[edit forwarding-options accounting group-name output]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Collect an aggregate of sampled flows and send the aggregate to a specified host system that runs the collection utility cfdcollect.

You can configure up to one version 5 and one version 8 flow format at the [edit forwarding-options accounting group-name output] hierarchy level.

Options

hostname—The IP address or identifier of the host system (the workstation running the cflowd utility).
The remaining statements are explained separately.

Usage Guidelines

See Configuring Flow Aggregation (cflowd).

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

cflowd (Flow Monitoring)

cflowd hostname {
port port-number;
}

Hierarchy Level

[edit forwarding-options monitoring group-name family inet output]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Collect an aggregate of sampled flows and send the aggregate to a specified host system that runs the collection utility cfdcollect.

You can configure up to eight version 5 flow formats at the [edit forwarding-options monitoring group-name output] hierarchy level. Version 8 flow formats are not supported for flow-monitoring applications.

Options

hostname—The IP address or identifier of the host system (the workstation running the cflowd utility).
The remaining statements are explained separately.

Usage Guidelines

See Configuring Flow Monitoring.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

cflowd (Sampling)

cflowd hostname {
version9 {
template template-name;
}
aggregation {
autonomous-system;
destination-prefix;
protocol-port;
source-destination-prefix {
caida-compliant;
}
source-prefix;
}
autonomous-system-type (origin | peer);
(local-dump | no-local-dump);
port port-number;
source-address address;
version format;
}

Hierarchy Level

[edit forwarding-options sampling output]

Release Information

Statement introduced before JUNOS Release 7.4.
version9 statement introduced in JUNOS Release 8.3.

Description

Collect an aggregate of sampled flows and send the aggregate to a specified host system that runs the collection utility cfdcollect. Specify a host system to collect sampled flows using the version 9 format.

You can configure up to one version 5 and one version 8 flow format at the [edit forwarding-options sampling output cflowd hostname] hierarchy level. For the same configuration, you can specify only either version 9 flow record formats or formats using versions 5 and 8, not both types of formats.

Options

hostname—The IP address or identifier of the host system (the workstation either running the cflowd utility or collecting traffic flows using version 9.)
You can configure only one host system for version 9.
The remaining statements are explained separately.

Usage Guidelines

See Configuring Flow Aggregation (cflowd) and Configuring Active Flow Monitoring Using Version 9.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

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