Alcatel-Lucent 6850-48 网络指南

sFlow Overview

Diagnosing Switch Problems

page 45-8

OmniSwitch AOS Release 6 Network Configuration Guide

Follow the steps below to create a sFlow receiver session.

1 To create a sFlow receiver session, use the 

 command by entering sflow 

receiver, followed by the receiver index, name, and the address to be monitored. For example:

-> sflow receiver 1 name Golden address 198.206.181.3

2 Optional. Configure optional parameters. For example, to specify the timeout value “65535” for sFlow 
receiver session on address 198.206.181.3, enter:

-> sflow receiver 1 name Golden address 198.206.181.3 timeout 65535

Note. Optional. To verify the sFlow receiver configuration, enter 

,

followed by the 

sFlow receiver index. The display is similar to the one shown below:

-> show sflow receiver

Receiver 1

Name       = Golden

Address    = IP_V4 198.206.181.3

UDP Port   = 6343

Timeout    = 65535

Packet Size= 1400

DatagramVer= 5

For more information about this command, see 

 or the “sFlow Commands” chapter 

in the OmniSwitch CLI Reference Guide.

Follow the steps below to create a sFlow sampler session.

1 To create a sFlow sampler session, use the 

 command by entering sflow 

sampler, followed by the instance ID, port list, receiver, and the rate. For example:

-> sflow sampler 1 2/1-5 receiver 1 rate 2048

2 Optional. Configure optional parameters. For example, to specify the sample-hdr-size value “128” for 
sFlow sampler instance 1 on ports 2/1-5, enter:

-> sflow sampler 1 2/1-5 receiver 1 rate 2048 sample-hdr-size 128

Note. Optional. To verify the sFlow sampler configuration, enter 

followed by the 

sFlow sampler instance ID. The display is similar to the one shown below:

-> show sflow sampler 1

Instance   Interface    Receiver  Sample-rate   Sample-hdr-size

-----------------------------------------------------------------

1         2/ 1          1         2048             128

1         2/ 2          1         2048             128

1         2/ 3          1         2048             128

1         2/ 4          1         2048             128

1         2/ 5          1         2048             128