EXFO FTB-8500 Series for FTB-200 - Manual (Page 381)

Tools Tabs
Ethernet and Fibre Channel Application 367
Ping

Advanced: Press Advanced to access the advanced setup menu. Refer
to Advanced Ping on page 460 for more information.
Configuration

Timeout (ms): Enter the maximum time allowed between an ICMP
echo and response. Choices are 200 ms to 10000 ms. The default
setting is 4000 ms.

Delay (ms): Available for ping only. Enter the delay between each
attempt (PING). Choices are 100 to 10000 ms. The default setting is
1000 ms.

Data Size (Bytes): Available for ping only. Enter the buffer size that will
be sent to the network device to be detected. Choices are 0 to 1472
bytes. Default value is 32 bytes.

Time To Live (TTL) for IPv4
Hop Limit (TTL) for IPv6
Enter the maximum number of hops the packet can go through.
Choices are 1 to 255. The default setting is 128.

Flow Label (IPv6 only): Enter the Flow Label number that will be used
to identify a series of related packets from a source to a destination.
Choices are 0 to 1048575. The default setting is 0.
IPv6 IPv4