Using the command line interface (CLI) : diagnose : diagnose network interface detail
 
diagnose network interface detail
Allows you to view detailed information about Ethernet interfaces.
Syntax
diagnose network interface detail <port name>
where:
Variable
Description
<port name>
Ethernet interface name (for example, port1).
Example
diagnose network interface detail port1
See also
config system interface
show system interface
diagnose network interface list