User's Manual

Configuration Using Web Based Management and the Command Line Interface
6.2.2 IP Settings Menu Command
Configuration
Here, you decide whether you will use a DHCP server or whether you want to as-
sign a fixed IP address to the SCALANCE W 788. You can also set the IP address
of a router and the default TTL. The TTL (time to live) parameter specifies the
maximum number of routers passed through by a data packet before it is dis-
carded.
Syntax of the Command Line Interface
CLI\SYSTEM\IP>
Command Description Comment
dhcp <E|D>
Enable / disable DHCP server.
ip <IP address>
Specifies the IP address for the
SCALANCE W 788.
subnet <subnet mask>
Specifies the subnet mask.
gateway <IP address>
Specifies the IP address of the
router.
ttl <TTL value>
Sets the TTL (Time To Live) pa-
rameter.
6.2.3 Services Menu Command
Configuration
Here, you select the services with which access to the SCALANCE W 788 will be
possible. If, for example, the SNMP Enabled check box is not selected, neither
write nor read access is possible using the SNMP protocol. You can, nevertheless,
configure SNMP traps regardless of the setting.
To improve security, you should only enable the services that you actually use.
Notes on WEB Enabled
The check box for the WEB Enabled entry is selected and inactive because con-
figuration with Web Based Management is no longer possible without the option of
access with HTTP.
Operating Instructions SCALANCE W 788-1pro / SCALANCE W 788-2pro
66 C79000-G8976-C184-01