Alcatel-Lucent 7450 Configuration Manual page 169

cflowd is used for network planning and traffic engineering, capacity planning, security, application
and user profiling, performance monitoring, usage-based billing, and SLA measurement.
At a minimum, the sampling command must be configured within this context in order to enable
cflowd sampling, otherwise traffic sampling will not occur.
Default no cflowd-parameters
sampling
Syntax sampling {unicast | multicast} type {acl | interface} [direction {ingress-only|egress-
only|both}]
no sampling {unicast | multicast}
Context config>router>interface>cflowd-parameters
Description This command enables and configures the cflowd sampling behavior to collect traffic flow samples
through a router for analysis.
This command can be used to configure the sampling parameters for unicast and multicast traffic
separately. If sampling is not configured for either unicast or multicast traffic, then that type of traffic
will not be sampled.
If cflowd is enabled without either egress-only or both specified or with the ingress-only keyword
specified, then only ingress sampling will be enabled on the associated IP interface.
The no form of the command disables the associated type of traffic sampling on the associated
interface.
Default no sampling
Parameters
unicast — Specifies that the sampling command will control the sampling of unicast traffic on the
mulitcast — Specifies that the sampling command will control the sampling of multicast traffic on
type —
direction — Specifies the direction to collect traffic flow samples.
cpu-protection
Syntax cpu-protection policy-id
no cpu-protection
7450 ESS Router Configuration Guide
associated interface/SAP.
the associated interface/SAP.
Values acl — Specifies that the sampled traffic is controlled via an IP traffic filter entry
with the action "filter-sample" configured.
interface — Specfies that all traffic entering or exiting the interface is subject to
sampling.
Values ingress-only — Enables ingress sampling only on the associated interface.
egress-only — Enables egress sampling only on the associated interface.
both — Enables both ingress and egress cflowd sampling.
IP Router Configuration
Page 169