Dell PowerConnect B - MLXe 4 Hardware Installation Manual page 7

PowerConnect B-MLXe Hardware Installation Guide
53-1002111-01
Dynamic configuration loading. . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Using SNMP to save and load configuration
information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
Erasing image and configuration files . . . . . . . . . . . . . . . . . . . . . . .155
File synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .155
Scheduling a system reload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .157
Diagnostic error codes and remedies for
TFTP transfers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Chapter 7 Router Maintenance
Hardware maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . .161
Replacing a management module. . . . . . . . . . . . . . . . . . . . . . . . . .161
Replacing an interface module . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
Replacing a switch fabric module . . . . . . . . . . . . . . . . . . . . . . . . . .162
Replacing a fiber-optic transceiver . . . . . . . . . . . . . . . . . . . . . . . . .162
Replacing a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
Replacing fan assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .167
Loading configuration information into
the running-config file . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154
File synchronization between active and
standby management modules . . . . . . . . . . . . . . . . . . . . . . . .155
File synchronization between management
and interface modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
Reloading at a specific time . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Reloading after a specific amount of time. . . . . . . . . . . . . . . .158
Displaying the amount of time before a
scheduled reload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Canceling a scheduled reload. . . . . . . . . . . . . . . . . . . . . . . . . .158
Removing and replacing an interface module . . . . . . . . . . . . .162
Cabling a fiber-optic transceiver . . . . . . . . . . . . . . . . . . . . . . . .163
Determining which power supply failed . . . . . . . . . . . . . . . . . .163
Setting the threshold for power supply monitoring . . . . . . . . .164
Clearing power supply failure timestamps . . . . . . . . . . . . . . . .164
Displaying power supply monitoring timestamps . . . . . . . . . .165
Enabling a power supply shutdown . . . . . . . . . . . . . . . . . . . . .165
Powering on the power supply through the CLI . . . . . . . . . . . .165
Replacing a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
Replacing fan assemblies in a 16-slot router . . . . . . . . . . . . .167
Replacing the fan tray assembly in 4-slot and 8-slot routers .170
Replacing the air filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .172
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