4000 Router Series Network Management and Monitoring Command Reference

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Examples

# Specify fixed flow sampling mode on Ethernet 1/1.

<Sysname> system-view

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] sflow sampling-mode determine

Related commands

sflow sampling-rate

Use sflow sampling-rate to enable flow sampling and specify the number of packets out of which flow

sampling will sample a packet on an interface.

Use undo sflow sampling-rate to disable flow sampling.

Syntax

sflow sampling-rate rate

undo sflow sampling-rate

Default

Flow sampling is disabled.

Views

Ethernet interface view

Predefined user roles

network-admin

Parameters

rate: Specifies the number of packets out of which flow sampling will sample a packet on the interface.

The value range for this argument is 1000 to 5000.

Examples

# Enable flow sampling to sample a packet out of 4000 packets on Ethernet 1/1.

<Sysname> system-view

[Sysname] interface ethernet 1/1

[Sysname-Ethernet1/1] sflow sampling-rate 4000

Related commands

sflow sampling-mode

sflow source

Use sflow source to specify the source IP address of sFlow packets.

Use undo sflow source to restore the default.

Syntax

sflow source { ip ip-address | ipv6 ipv6-address } *

undo sflow source { ip | ipv6 } *