Cabletron Systems 2E43-51R Benutzerhandbuch

Chapter 5: Local Management

IP Address (Modifiable)

Displays and allows the user to set the IP address for the 2E43-51. To set 
the IP address, refer to 

. The IP address can also be set 

through Runtime IP Address Discovery as previously described in

Subnet Mask (Modifiable)

Displays the subnet mask for the 2E43-51. A subnet mask “masks out” 
the network bits of the IP address by setting the bits in the mask to 1 when 
the network treats the corresponding bits in the IP address as part of the 
network or subnetwork address, or to 0 if the corresponding bit identifies 
the host. For details about how to change the subnet mask from its default 
value, refer to 

Default Gateway (Modifiable)

Displays the default gateway for the 2E43-51. This field is not defined 
until an appropriate value is entered. For details about why and how to set 
the Default Gateway, refer to 

TFTP Gateway IP Addr (Modifiable)

Displays and allows the user to set the TFTP Gateway IP address for the 
2E43-51. To set the TFTP Gateway IP address, refer to 

Device Date (Modifiable)

Contains a value that the device recognizes as the current date. To set a 
new device date, refer to 

.

Device Time (Modifiable)

Contains a value that the device recognizes as the current time. To enter a 
new time, refer to 

.

Screen Refresh Time (Modifiable)

Contains the rate at which the screens are updated. This setting 
determines how frequently (in seconds) information is updated on the 
screen. To enter a new update time, refer to 

.