Configuring Sflow Technology; Configuring Sflow Technology For Network Monitoring (Cli Procedure) - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

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Configuring sFlow Technology

Configuring sFlow Technology for Network Monitoring (CLI Procedure)

3878
®
OS for EX Series Ethernet Switches, Release 10.4
Use the
show sflow interface
user@switch> show sflow interface
Interface Status
Egress Ingress
ge-0/0/0.0 Enabled Disabled
NOTE: The sample limit cannot be configured and is set to 300
packets/second.
The output indicates that sFlow technology is enabled on the
an egress sample rate of 1000, a disabled ingress sample rate, a sampling limit of 300
packets per second and a polling interval of 20 seconds.
Verifying the sFlow Collector Configuration
Verify the sFlow collector's configuration.
Use the
show sflow collector
user@switch> show sflow collector
Collector Udp-port
address
10.204.32.46 5600
10.204.32.76 3400
The output displays the IP address of the collectors and the UDP ports. It also displays
the number of samples.
Configuring sFlow Technology for Network Monitoring (CLI Procedure) on page 3878
Understanding How to Use sFlow Technology for Network Monitoring on an EX Series
Switch on page 3871
Configuring sFlow Technology for Network Monitoring (CLI Procedure) on page 3878
You can configure sFlow technology, designed for monitoring high-speed switched or
routed networks, to continuously monitor traffic at wire speed on all interfaces
simultaneously. Junos OS fully supports the sFlow standard described in RFC 3176, InMon
Corporation's sFlow: A Method for Monitoring Traffic in Switched and Routed Networks
(see http://faqs.org/rfcs/rfc3176.html
To configure sFlow features:
command:
Sample rate Adapted sample rate
Egress Ingress Egress Ingress
1000 2048 1000
command:
No. of samples
1000
1000
).`
Copyright © 2010, Juniper Networks, Inc.
Polling-interval
2048 20
interface with
ge-0/0/0.0