Loopback - TP-Link TL-SL5428E Cli Reference Manual

TL-SL5428E 24-port 10/100Mbps + 4-port Gigabit L2 Managed Switch CLI Guide
tracert {url} [maxHops]
Parameter
url —— The IP address of the destination device.
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:
TP-LINK# tracert 192.168.0.131 20

loopback

Description
The loopback command is used to test whether the port is available or not.
Syntax
loopback {port} { internal | external }
Parameter
port —— The number of the port which is selected for loopback test. It ranges
from 1 to 28.
internal | external —— Loopback Type. There are two options, Internal and
External.
Command Mode
User EXEC Mode and Privileged EXEC Mode
Example
Do a Internal-type loopback test for port 4:
TP-LINK#loopback 4 internal
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