T2700G-28TQ
JetStream 28-Port Gigabit Stackable L2+ Managed Switch CLI Guide
163
Syntax
tracert
ip_addr
[
-w
waitTime
] [
-h
maxHops
]
Parameter
ip_addr
—— The IP address of the destination device.
waitTime
—— The maximum time for the test data to wait before timeout. It
ranges from 1 to 10000ms.
maxHops
—— The maximum number of the route hops the test data can pass
though. It ranges from 1 to 30. By default, this value is 4.
Command Mode
User EXEC Mode and Privileged EXEC Mode
Example
Test the connectivity between the switch and the network device with the IP
192.168.0.131. If the destination device has not been found after 20
maxHops
,
the connection between the switch and the destination device is failed to
establish:
T2700G-28TQ#tracert
192.168.0.131 –h 20
loopback interface
Description
The
loopback interface
command is used to test whether the port is available
or not.
Syntax
loopback interface
{
fastEthernet
port
|
gigabitEthernet
port
|
ten-gigabitEthernet
port
} { internal | external }
Parameter
port
—— The Fast/Gigabit/ten-Gigabit Ethernet port number.
internal | external
—— Loopback Type. There are two options: “internal” and
“external”.
Command Mode
User EXEC Mode and Privileged EXEC Mode