configure cfm segment window

configure cfm segment segment_name window size


Configures the measurement window size.

Syntax Description


An alpha numeric string identifying the segment name.


Specifies the number of frames to be used for delay measurement. The range is 1 to 1800.


60 frames.

Usage Guidelines

Use this command to configure the window size to be used for calculating the threshold values. This window size denotes the total number of recent frames for which the threshold values are to be measured.

This is an optional command and if not configured, the lower of either the default value or the total number of frames sent is used.



MEPs with intervals 3 and 10 cannot be created in this domain as the domain name format is of dns type.


The following command configures the measurement window size for the CFM segment segment-first at 55:

configure cfm segment segment-first window 55


This command was first available in ExtremeXOS 12.3.

Platform Availability

This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, and 5520 series switches.