SDS1100 User Guide
3: Configuring the Unit
Table 3-2. Netmask Examples
Netmask
Host Bits
255.255.255.252 2
255.255.255.248 3
255.255.255.240 4
255.255.255.224 5
255.255.255.192 6
255.255.255.128 7
255.255.255.0 8
255.255.254.0 9
255.255.252.0 10
255.255.248.0 11
... ...
255.128.0.0 23
255.0.0.0 24
Change Telnet configuration password
Setting the Telnet configuration password prevents unauthorized access of the setup
menu via a Telnet connection to port 9999 or via Web pages. The password is limited
to 4 characters. An enhanced password setting of 16 characters is available under
Security Settings for Telnet access only.
Note:
No password is required to access the Setup Mode window via a
serial connection.
DHCP Naming
A DHCP name is a unique identifier used for managing multiple DHCP hosts on a
network. Your unit ships with a default DHCP name of Cxxxxxx, where xxxxxx are the
last six digits of the Mac address.
You can change the DHCP name (up to eight characters) when configuring the
server on the Setup Mode window. Change the DHCP name to LTXdd, where
0.0.0.dd is the IP address assigned (dd should be a number between 1 and 99). For
example, if the IP address is set to 0.0.0.5, the resulting DHCP name is LTX05.
DHCP gives the unit a DHCP address when a LTX05 name is given.
If you give the unit an IP of 0.0.0.0, you then have the option to assign an 8-character
DHCP name.
Figure 3-9. Server Configuration Option
Change DHCP device name (LTRX) ? (N) Y
Enter new DHCP device name : LTRXYES
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Содержание SecureBox SDS1100
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