Enable the cflowd context

configure cflowd

cflowd

16.0.R1

All

Maximum time before an active flow is exported

configure cflowd active-flow-timeout number

active-flow-timeout

This command configures the maximum time before an active flow is aged out of the active cache. If an individual flow is active for the configured time, the flow is exported and a new flow is created on the next packet sampled for the flow.

This value is set for a flow when the flow is initially created in the active cache table and does not change dynamically.

30 to 36000

1800

seconds

20.2.R1

All

Administrative state of cflowd

configure cflowd admin-state keyword

admin-state

enable

enable, disable

16.0.R1

All

Perform cflowd analysis on the inner IP packet

configure cflowd analyze-gre-payload boolean

analyze-gre-payload

false

16.0.R1

All

Analyze the inner IP header of an L2TP packet

configure cflowd analyze-l2tp-traffic boolean

analyze-l2tp-traffic

When configured to true, cflowd looks for and analyzes the inner IP header of an L2TPv2 frame.

L2TPv2 traffic is identified by either the source or destination UDP port numbering that is set to 1701.

When configured to false, the analysis is not performed.

false

19.10.R1

All

Analyze the inner IPv4 packet within an IPv6 packet

configure cflowd analyze-v4overv6-traffic boolean

analyze-v4overv6-traffic

When configured to true, cflowd looks for and analyzes the inner IPv4 header of IPv4overIPv6 frames that include MAP-E as well as DSLite and SAM traffic.

When configured to false, the analysis is not performed.

false

19.10.R1

All

Maximum number of active flows in the flow cache table

configure cflowd cache-size number

cache-size

1000 to 2000000

flows

16.0.R1

All

Enter the collector list instance

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number

collector

8

16.0.R1

All

IP address of the remote cflowd collector host

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number

This command specifies the IP address of the remote cflowd collector host to receive the exported cflowd data.

This element is part of a list key.

16.0.R1

All

UDP port number of the remote cflowd collector host

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number

1 to 65535

This element is part of a list key.

16.0.R1

All

Administrative state of the cflowd collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number admin-state keyword

admin-state

enable

enable, disable

16.0.R1

All

Enter the aggregation context

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation

aggregation

16.0.R1

All

Base aggregation data based on AS information

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation as-matrix boolean

as-matrix

false

16.0.R1

All

Aggregate data based on destination prefix information

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation destination-prefix boolean

destination-prefix

false

16.0.R1

All

Aggregate flows based on the IP protocol and ports

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation protocol-port boolean

protocol-port

false

16.0.R1

All

Export flow data without aggregation

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation raw boolean

raw

false

16.0.R1

All

Aggregate data based on prefix information

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation source-destination-prefix boolean

source-destination-prefix

false

16.0.R1

All

Aggregate flows based on the source prefix information

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number aggregation source-prefix boolean

source-prefix

false

16.0.R1

All

Basis of the AS information included in flow data

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number autonomous-system-type keyword

autonomous-system-type

origin

origin, peer

16.0.R1

All

Text description

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number description string

description

1 to 80

16.0.R1

All

Enter the export-filter context

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter

export-filter

16.0.R1

All

Enter the family context

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family

family

16.0.R1

All

Filter IPv4 flow data from being sent to the associated collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family ipv4 boolean

ipv4

false

16.0.R1

All

Filter IPv6 flow data from being sent to the collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family ipv6 boolean

ipv6

false

16.0.R1

All

Filter L2 IP flow data from being sent to the collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family l2-ip boolean

l2-ip

false

16.0.R1

All

Filter multicast IPv4 data from going to the collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family mcast-ipv4 boolean

mcast-ipv4

false

16.0.R1

All

Filter multicast IPv6 data from going to the collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family mcast-ipv6 boolean

mcast-ipv6

false

16.0.R1

All

Filter MPLS flow data from being sent to the collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter family mpls boolean

mpls

false

16.0.R1

All

Enter the interface-list context

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list

interface-list

16.0.R4

All

Add a list entry for router

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list router reference interface-name reference

router

16.0.R4

All

Administrative router name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list router reference interface-name reference

configure router string

This element is part of a list key.

16.0.R4

All

Name for the router to the service interface or SAP

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list router reference interface-name reference

configure router string interface string

This element is part of a list key.

16.0.R4

All

Enter the service context

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service

service

16.0.R4

All

Add a list entry for ies-group-interface

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

ies-group-interface

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Administrative service name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

configure service ies string

This element is part of a list key.

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Subscriber interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

configure service ies string subscriber-interface string

This element is part of a list key.

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Group interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

configure service ies string subscriber-interface string group-interface string

This element is part of a list key.

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Add a list entry for ies-interface

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-interface service-name reference interface-name reference

ies-interface

16.0.R4

All

Administrative service name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-interface service-name reference interface-name reference

configure service ies string

This element is part of a list key.

16.0.R4

All

IP interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service ies-interface service-name reference interface-name reference

configure service ies string interface string

This element is part of a list key.

16.0.R4

All

Add a list entry for vprn-group-interface

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

vprn-group-interface

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Administrative service name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

configure service vprn string

This element is part of a list key.

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Subscriber interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

configure service vprn string subscriber-interface string

This element is part of a list key.

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Group interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-group-interface service-name reference subscriber-interface-name reference group-interface-name reference

configure service vprn string subscriber-interface string group-interface string

This element is part of a list key.

16.0.R4

7450 ESS, 7750 SR, 7750 SR-a, 7750 SR-e, 7750 SR-s, VSR

Add a list entry for vprn-interface

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-interface service-name reference interface-name reference

vprn-interface

16.0.R4

All

Administrative service name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-interface service-name reference interface-name reference

configure service vprn string

This element is part of a list key.

16.0.R4

All

IP interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-interface service-name reference interface-name reference

configure service vprn string interface string

This element is part of a list key.

16.0.R4

All

Add a list entry for vprn-network-interface

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-network-interface service-name reference network-interface-name reference

vprn-network-interface

16.0.R4

All

Administrative service name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-network-interface service-name reference network-interface-name reference

configure service vprn string

This element is part of a list key.

16.0.R4

All

Network interface name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter interface-list service vprn-network-interface service-name reference network-interface-name reference

This command specifies the network interface name. Interface names must be unique within the group of defined IP interfaces for the configure router interface and configure service ies interface commands. An interface name cannot be in the form of an IP address. If the string contains special characters (#, $, spaces, and so on), the entire string must be enclosed within double quotes and must start with a letter.

configure service vprn string network-interface string

This element is part of a list key.

16.0.R4

All

Add a list entry for router

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter router string

router

16.0.R1

All

Router instance ID

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number export-filter router string

This element is part of a list key.

16.0.R1

All

Router or service name

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number router-instance string

router-instance

This command specifies the routing instance used to route traffic to the associated collector IP address. 

The "Base" routing instance is the fallback if no route is found. No fallback mechanism is supported for "Base" and "VPRN".

management

16.0.R1

All

Templates sent to the collector

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number template-set keyword

template-set

This command specifies the set of templates sent to the collector when using cflowd Version 9 or Version 10.

not-applicable, basic, mpls-ip, l2-ip, mpls-transport, compact, fastpath

16.0.R1

All

Flow data collector version

configure cflowd collector (ipv4-address-no-zone | ipv6-address-no-zone) port number version number

version

5 | 8 to 10

This element is mandatory.

16.0.R1

All

Include ingress port ID in hashing algorithm for cflowd

configure cflowd enhanced-distribution boolean

enhanced-distribution

false

16.0.R1

7750 SR-7s, 7750 SR-14s, 7950 XRS

Export mode for flow data

configure cflowd export-mode keyword

export-mode

automatic

automatic, manual

16.0.R1

All

Time without matching packet before flow is inactive

configure cflowd inactive-flow-timeout number

inactive-flow-timeout

This command configures the time interval that must elapse without a packet matching a flow before the flow is considered inactive.

This value is set for a flow when the flow is initially created in the active cache table and does not change dynamically.

10 to 600

15

seconds

20.2.R1

All

Export the traffic to all collectors only via in-band interfaces

configure cflowd inband-collector-export-only boolean

inband-collector-export-only

false

16.0.R1

All

Percentage of entries to remove from Cflowd cache when the maximum number of entries is exceeded

configure cflowd overflow number

overflow

1 to 50

1

percent

16.0.R1

All

Enter the sample-profile list instance

configure cflowd sample-profile number

sample-profile

5

19.5.R1

All

The unique specifier of this sample-profile

configure cflowd sample-profile number

1 to 5

This element is part of a list key.

19.5.R1

All

Metering process for samples taken

configure cflowd sample-profile number metering-process keyword

metering-process

This command specifies the type of metering process to use for the samples taken from the associated interfaces. 

standard

standard, fp-accelerated

21.10.R1

7750 SR-7s

Cflowd sampling rate for sample profile ID

configure cflowd sample-profile number sample-rate number

sample-rate

This command defines the cflowd sampling rate for the sample profile ID.

The sample rate indicates that the associated interface samples 1 in N packets for cflowd analysis. You can only associate one rate profile below 1:256 with a specific IOM, IMM, or XMA.

1 to 60000

1000

19.5.R1

All

Time to resend template information

configure cflowd template-retransmit number

template-retransmit

10 to 600

600

seconds

16.0.R1

All

Export flow data using virtual router interface indexes

configure cflowd use-vrtr-if-index boolean

use-vrtr-if-index

false

16.0.R1

All