Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) - Manual (Page 2055)

Ping Polling Introduction and Configuration
Software Reference for x310 Series Switches
C613-50046-01 REV A AlliedWare Plus TM Operating System - Version 5.4.4C 78.5
You do not need to configure any other commands for most networks, because
convenient defaults exist for all other ping poll settings. The following table summarizes
the default configuration created.
Command Default
Critical-interval 1 second
Fail-count 5
Length 32 bytes
Normal-interval 30 seconds
Sample-size 5
Source-ip The IP address of the interface from which the ping packets are
transmitted
Time-out 1 second
Up-count 30