3Com 7757 Configuration Manual page 864

864 C 80: D
HAPTER EVICE
c
Setting Module
Temperature Threshold
Enabling/Disabling
RDRAM
Enabling System Load
Sharing
n
M
ANAGEMENT
Table 680 Configure to upgrade BootROM
Operation
Use the current boot file to
upgrade BootROM
CAUTION:
If you do not specify the slot number to upgrade in the boot bootrom
■
command, the system will upgrade all the modules working normally by
default.
After you specify the boot file of the primary module, if you want to upgrade
■
BootROM, the system will upgrade all modules working normally by default.
During the upgrade process, the system will prompt you to confirm whether to
upgrade or not.
The switch system alarms when the temperature on a module exceeds a specified
temperature range.
Table 681 Set module temperature threshold
Operation
Set module
temperature threshold
Using the following command, yon can enable or disable RDRAM (Rambus
Dynamic Random Access Memory) of the device.
Table 682 Enable/Disable RDRAM
Operation
Enter system view
Enable RDRAM of the device
Disable RDRAM of the device
With system load sharing enabled, after an I/O Module receives traffic to be
cross-card forwarded, load sharing is performed between the active Fabric and the
standby Fabric.
Table 683 Enable system load sharing
Operation
Enter system view
Enable system load
sharing function
Only unicast traffic supports load sharing.
■
The 96Gbps Switch Fabric and GEbus I/O Modules do not support load sharing.
■
Only I/O Module of XGbus type supports load sharing.
■
Command
boot bootrom default [ slot
slot-list ]
Command
temperature-limit slot-number
down-value up-value
Command
system-view
rdram enable
rdram disable
Command
system-view
loadsharing enable
Description
Optional
Description
Optional
Description
-
Optional
By default, RDRAM is
disabled.
Description
-
Required
By default, system load sharing
is disabled.