Cabletron Systems 2E48-27R 用户手册
Chapter 5: Local Management
5-20
2E48-27R/2E49-27R User’s Guide
Application (Toggle)
Allows the user to set the application that the COM port will support. The
field toggles between LM (Local Management) and UPS (Uninterruptible
Power Supply). The default is LM.
field toggles between LM (Local Management) and UPS (Uninterruptible
Power Supply). The default is LM.
The UPS setting allows the COM port to be used to monitor an American
Power Conversion (APC) Uninterruptible Power Supply (UPS).
Power Conversion (APC) Uninterruptible Power Supply (UPS).
The baud rate setting for LM is automatically sensed. For UPS, the baud
rate is automatically set to 2400.
rate is automatically set to 2400.
For details about how to configure the COM port for various applications,
refer
refer
to
.
Clear NVRAM (Toggle)
Allows the user to reset NVRAM to the factory default settings. All
user-entered parameters, such as IP address and Community Names, are
then replaced with 2E4X-27R default configuration settings. For details,
refer to
user-entered parameters, such as IP address and Community Names, are
then replaced with 2E4X-27R default configuration settings. For details,
refer to
.
IP Fragmentation (Toggle)
Allows the user to enable or disable IP Fragmentation. The default setting
for this is field is ENABLED. If the 2E4X-27R is to be bridged to an
FDDI ring via an HSIM-F6, IP Fragmentation must be enabled. If IP
Fragmentation is disabled, all FDDI frames that exceed the maximum
Ethernet frame size are discarded. For details on enabling IP
Fragmentation, refer to
for this is field is ENABLED. If the 2E4X-27R is to be bridged to an
FDDI ring via an HSIM-F6, IP Fragmentation must be enabled. If IP
Fragmentation is disabled, all FDDI frames that exceed the maximum
Ethernet frame size are discarded. For details on enabling IP
Fragmentation, refer to
5.7.1
Setting the IP Address
To set the IP address, perform the following steps:
1.
Use the arrow keys to highlight the IP Address field.
2.
Enter the IP address into this field using Dotted Decimal Notation
(DDN) format.
(DDN) format.
For example: 134.141.79.120
3.
Press ENTER. If the IP address is a valid format, the cursor returns to
the beginning of the IP address field. If the entry is not valid, the screen
displays the message “INVALID IP ADDRESS OR FORMAT
ENTERED”. Local Management does not alter the current value and
refreshes the IP address field with the previous value.
the beginning of the IP address field. If the entry is not valid, the screen
displays the message “INVALID IP ADDRESS OR FORMAT
ENTERED”. Local Management does not alter the current value and
refreshes the IP address field with the previous value.