User guide

SDS1101/2101 User Guide 59
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Expert Settings (Option 5)
Note: You can change these settings using Telnet or serial connections, but
not all of them are available on the Web-Manager.
Caution: Changing the expert settings can drastically affect the
performance and access to the product. These settings should only be
changed by an experienced network administrator.
Figure 8-1. Expert Settings
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. The default
setting is 45.
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. The default
setting is 600.
ARP Cache timeout in s (1s – 600s): (600)? _
CPU Performance (SDS2101 only)
Select the SDS2101’s performance mode. Higher performance settings require more
energy. Low is 26 Mhz; Regular is 48 Mhz; High is 88 Mhz. The default is Regular.
CPU performance (0=Regular, 1=Low, 2=High): (0)
Disable Monitor Mode at bootup
This option allows you to disable all entries into Monitor Mode during startup, except
for the ‘xxx’ sequence. This prevents entry using yyy, zzz, xx1, and yy1 key