Lantronix SLB Lantronix SLB - User Guide - Page 223

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12: Maintenance To display a report of network connections: diag netstat [protocol ] [email ] You can optionally email the displayed information. To resolve a host name into an IP address: diag lookup [email ] You can optionally email the displayed information. To test a device port by transmitting data out the port and verifying that it is received correctly: diag loopback [] Parameters: test xferdatasize Default is 1 Kbyte. Note: A special loopback cable comes with the SLB. 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. To display the route that packets take to get to a network host: diag traceroute To verify that the host is up and running: diag ping [] Parameters: count The default is 5. packetsize The default is 64. To display performance statistics for an Ethernet port or a device port (averaged over the last 5 seconds): diag perfstat [ethport ] [deviceport ] To generate and send Ethernet packets: diag sendpacket host port [string ] [protocol ] [count ] The default is 1. SLB - Branch Office Manager User Guide 223

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12: Maintenance
SLB - Branch Office Manager User Guide
223
To display a report of network connections:
diag netstat [protocol <all|tcp|udp>] [email <Email Address>]
You can optionally email the displayed information.
To resolve a host name into an IP address:
diag lookup <Hostname> [email <Email Address>]
You can optionally email the displayed information.
To test a device port by transmitting data out the port and verifying that it is received
correctly:
diag loopback <Device Port Number or Name>[<parameters>]
Parameters:
test <internal|external>
xferdatasize <Size In Kbytes to Transfer>
Default is 1 Kbyte.
Note:
A special loopback cable comes with the SLB. 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.
To display the route that packets take to get to a network host:
diag traceroute <IP Address or Hostname>
To verify that the host is up and running:
diag ping <IP Address or Name> [<parameters>]
Parameters:
count <Number of Times to Ping>
The default is 5.
packetsize <Size in Bytes>
The default is 64.
To display performance statistics for an Ethernet port or a device port (averaged over the
last 5 seconds):
diag perfstat [ethport <1|2>] [deviceport <Device Port # or Name>]
To generate and send Ethernet packets:
diag sendpacket host <IP Address or Name> port <TCP or UDP Port Number>
[string <Packet String>] [protocol <tcp|udp>] [count <Number of
Packets>]
The default is 1.