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EXFO FTB/IQS-85100G Packet Blazer for FTB-500/IQS-600 User Manual

Page 313

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Test Functions

Packet Blazer

303

Ping & Trace Route

Status: Indicates the status of the attempt as follows:

Status

Description

Successful

Valid ICMP echo reply received.

User Aborted

When a user has manually stopped the ping/trace route function before the end of
attempts.

Time Out

When an ICMP echo reply was not received within the defined timeout.

Destination Invalid With reserved IP addresses:

For IPv4: 0.0.0.0, 127.0.0.0, and all addresses above 240.0.0.0 (Class E and above).
For IPv6: 0::/8 (reserved/unspecified), 0::1/128 (Loopback), FF00::/8 (Multicast).

TTL Expired (ping
test)

When the number of TTL was insufficient to reach the destination host.

Hop Reached
(trace route test)

When a Time Exceeded message is received from a host while executing the trace route
function.

Destination
Unreachable

For IPv4: When the IP address is unreachable (no default gateway for an IP address, not
in the same subnet, or an ICMP Unreachable message is received).
For IPv6: When the IP address is unreachable (no default gateway for an IP address, not
in the same subnet, or address resolution failed or an ICMP Destination Unreachable
message is received).

Data Corrupted

Parameter problem message is received or data corruption is found for IPv4.

Discarded

Congestion has been detected and the request cannot be transmitted.

Packet Too Big

Packet Too Big message is received in response to a packet that the router cannot
forward because the packet is larger than the MTU of the outgoing link. It is only
applicable for the IPv6 version.

Undefined

For any other errors in ping/trace route that do not fall into one of the above
description.