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Supported Platforms
ratio
Syntax
ratio number;
Hierarchy Level
[edit ethernet-switching-options analyzer name]
Release Information
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Description
Configure port mirroring to copy a sampling of packets, by setting a ratio of 1:x. A value of 1 for x mirrors every packet, and 2047 mirrors 1 out of every 2047 packets.
On EX8200 switches, you can set a ratio only for ingress packets.
On EX4500 switches, if you configure a ratio for any one of the port-based analyzers, that ratio automatically applies to all port-based analyzers.
Default
1
Options
number—The number of packets in the sample, out of which 1 packet is mirrored.
Range: 1 through 2047
Default: 1
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.
