CLI Reference Guide-R07

Chapter 27 | IP Interface Commands
IPv4 Interface
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timestamp request messages
timestamp reply messages
source quench messages
address mask request messages
address mask reply messages
ICMP sent
output
errors
destination unreachable messages
time exceeded messages
parameter problem message
echo request messages
echo reply messages
redirect messages
timestamp request messages
timestamp reply messages
source quench messages
address mask request messages
address mask reply messages
UDP Statistics:
input
no port errors
other errors
output
TCP Statistics:
7841 input
input errors
9897 output
Console#
traceroute This command shows the route packets take to the specified destination.
Syntax
traceroute host
host - IP address or alias of the host.
Default Setting
None
Command Mode
Privileged Exec
Command Usage
◆ Use the traceroute command to determine the path taken to reach a specified
destination.
◆ A trace terminates when the destination responds, when the maximum
timeout (TTL) is exceeded, or the maximum number of hops is exceeded.
◆ The traceroute command first sends probe datagrams with the TTL value set at
one. This causes the first router to discard the datagram and return an error
message. The trace function then sends several probe messages at each
subsequent TTL level and displays the round-trip time for each message. Not all