inS_cnge2fe16MS_reV–
01/11/12 Page 53
INSTALLATION AND OPERATION MANUAL
CNGE2FE16MS
TECh SUPPORT: 1.888.678.9427
IP Security
The IP security function allows the user to assign up to 10 specific IP addresses that have
permission to manage the switch through the http and telnet services for securing switch
management. The purpose of giving permission to limited IP addresses is to allow only the
authorized personnel/device to do the management task on the switch.
»
IP Security Mode
: With this selection item set in the
Enable
mode, the
Enable HTTP Server,
Enable Telnet Server
checkboxes and the ten security IP fields will then be available. If not,
those items will appear in grey.
»
Enable HTTP Server
: With this checkbox selected, Ethernet devices whose IP addresses match
any one of the ten IP addresses in the Security IP table will be given permission to access this
switch via the HTTP service.
»
Enable Telnet Server
: With this checkbox selected, Ethernet devices whose IP addresses match
any one of the ten IP addresses in the Security IP table will be given permission to access this
switch via the telnet service.
»
Security IP 1 ~ 10
: The system allows the user to assign up to 10 specific IP addresses for
access security. Only when
IP Security Mode
is enabled can these 10 IP addresses access and
manage the switch through the HTTP/Telnet services.
»
And then, select
Apply
to have the configuration take effect.
Note Remember to execute the
Save Configuration
action, otherwise the new configuration will
be lost when the switch powers off.
Figure 51 – IP Security interface
