DeviceLinx™ XPort Direct/XChip Direct SoC User Guide
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7: Setup Mode: Advanced Settings
Expert Settings (Option 5)
Caution:
Only an expert should change these parameters. You must
definitely know the consequences the changes might have.
Figure 7-1. Expert Settings
The default settings are listed below:
Setting
Default
TCP Keepalive time in s
(1s – 65s; 0s=disable)
45
ARP Cache timeout in s
(1s – 600s)
600
Disable Monitor Mode @ bootup
Enabled
MTU Size (512 – 1400)
0 (resulting in an operational value of 1400)
Enable alternate MAC
Disabled (OEM use only)
Ethernet connection type
0 (resulting in auto-negotiation)
TCP Keepalive time in seconds
This option allows you to change how many seconds the unit waits during a silent
connection before attempting to see if the currently connected network device is still
on the network. If the unit gets no response, it drops that connection.
TCP Keepalive time in s (1s – 65s; 0s=disable): (45)? _
ARP Cache timeout in seconds
Whenever the unit communicates with another device on the network, it adds an
entry into its ARP table. The ARP Cache timeout option allows you to define how
many seconds (1-600) the unit will wait before timing out this table.
ARP Cache timeout in s (1s – 65s; 0s=disable): (600)? _
