Cabletron Systems 2208, Руководство пользователя

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General Configuration Screen
2H22-08R SmartSwitch 2208 User’s Guide Page 5-17
The following briefly explains each General Configuration screen field:
MAC Address (Read-Only)
Displays the physical address of the 2H22-08R.
IP Address (Modifiable)
Displays and allows you to set the IP address for the 2H22-08R. To set the
IP address, refer to
Section 5.7.1 . The IP address can also be set through
Runtime IP Address Discovery as previously described in Section 1.3.3 .
Subnet Mask (Modifiable)
Displays the subnet mask for the 2H22-08R. 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
Section 5.7.2 .
Default Gateway (Modifiable)
Displays the default gateway for the 2H22-08R. This field is not defined
until an appropriate value is entered. For details about setting the default
gateway, refer to
Section 5.7.3 .
TFTP Gateway IP Addr (Modifiable)
Displays and allows you to set the TFTP Gateway IP address for the
2H22-08R. To set the TFTP Gateway IP address, refer to
Section 5.7.4 .
Device Date (Modifiable)
Contains a value that the 2H22-08R recognizes as the current date. To set
a new device date, refer to
Section 5.7.5 .
Device Time (Modifiable)
Contains a value that the device recognizes as the current time. To enter a
new time, refer to
Section 5.7.6 .
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
Section 5.7.7 .