EXFO FTB-8500 Series for FTB-200 - Manual (Page 384)

Tools Tabs
370 FTB-8500 Series and FTB-8120NGE/8130NGE
Ping
For IPv4:

Replied From: Indicates the IP address of the replier.

Bytes: Indicates the buffer size of the ICMP echo response.

Time (ms): Indicates the time of response in milliseconds.

TTL: Indicates the TTL of the ICMP echo response.
For IPv6:

Replied Details: Indicates the IP address of the replier, the buffer size
of the ICMP echo response (bytes), the time of response in
milliseconds, and the TTL of the ICMP echo response (Hop Limit).
Data
Corrupted For IPv4 only, when the string of the received Ping reply is not valid.
Packet Too
Big For IPv6 only: The packet cannot be forwarded since it size is larger
than the MTU of the outgoing link.
Undefined For any other errors in Ping that do not fall into one of the above
description.
Status Description