Cisco IP Traceroute Characters

Cisco IP Traceroute Text Characters
Character Description
nn msec For each node, the round-trip time in milliseconds for the specified number of probes
* The probe timed out
A Administratively prohibited (example, access-list)
Q Source quench (destination too busy)
I User interrupted test
U Port unreachable
H Host unreachable
N Network unreachable
P Protocol Unreachable
T Timeout
? Unknown Packet Type