17: Command Reference
EMG™ Edge Management Gateway User Guide 413
Parameters
test <internal|external>
xferdatasize <Size In Kbytes to Transfer>
Defaults: test=external, xferdatasize=1K
Description
Tests a device port by transmitting data out the port and verifying that it is received correctly.
A special loopback cable comes with the EMG. To test a device port, plug the cable into the device
port and run this command. The command sends the specified Kbytes to the device port and
reports success or failure. The test is performed at 9600 baud. Only an external test requires a
loopback cable. The External test is currently not supported for USB device ports.
diag netstat
Syntax
diag netstat [protocol <all|tcp|udp>] [email <Email Address>]
Defaults: protocol=all
Description
To display a report of network connections. You can optionally email the displayed information.
diag nettrace
Syntax
diag nettrace <one or more parameters>
Parameters
ethport <1|2>
protocol <tcp|udp|icmp|esp>
host <IP Address or Name>
numpackets <Number of Packets>
verbose <low|medium|high|disable>
pcapfile <File Name> location <usb:sdcard> [usbport <U1>]
Description
Displays all network traffic, applying optional filters (the output can be saved to a Wireshark pcap
file on external storage). This command is available in the CLI but not the web.
diag perfstat
Description
Display performance statistics for an Ethernet Port or Device Port, averaged over the last 5
seconds. Must specify an Ethernet Port or Device Port.
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