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Lantronix
SM12XPA Web User Guide
24. Diagnostics
This menu section provides a set of basic system diagnostics including Ping, Traceroute, Cable Diagnostics and
Port Mirror.
Ping4
This page lets you issue ICMP (IPv4) PING packets to troubleshoot IP connectivity issues.
To configure a Ping in the web UI:
1. Click Diagnostics and Ping.
2. Specify IP Address, Ping Length, Ping Count, Ping Interval and Egress Interface.
3. Click Start.
Figure 23-1: ICMP Ping (IPv4)
Parameter descriptions:
Hostname or IP Address : The address of the destination host, either as a symbolic hostname or an IP Address.
Payload Size : Specify the size of the ICMP data payload in bytes (excluding the size of Ethernet, IP and ICMP
headers). The default value is 56 bytes. The valid range is 2-1452 bytes.
Payload Data Pattern : Specify the pattern used in the ICMP data payload. The default value is 0. The valid range
is 0-255.
Packet Count : Specify the number of Ping requests sent. The default value is 5. The valid range is 1-60.
TTL Value : Specify the Time-To-Live/TTL) field value in the IPv4 header. The default value is 64 seconds.
The valid range is 1-255
seconds.
VID for Source Interface : This field can be used to force the test to use a specific local VLAN interface as the
source interface. Leave this field empty for automatic selection based on routing configuration. Note: You may
only specify either the VID or the IP Address for the source interface.
Source Port Number : This field can be used to force the test to use a specific local interface with the specified
port number as the source interface. The specified port must be configured with a suitable IP address. Leave this
field empty for automatic selection based on routing configuration. Note: You may only specify either the
Source Port Number or the IP Address for the source interface.
Address for Source Interface : This field can be used to force the test to use a specific local interface with the
specified IP address as the source interface. The specified IP address must be configured on a local interface.
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Table of Contents
Troubleshooting
