Brocade MLXe Series Hardware Installation Guide vii
53-1003030-01
Using alarms to collect and monitor device status. . . . . . . . . . . . .181
Configuring Alarm History Buffer Size . . . . . . . . . . . . . . . . . . .182
Configuring alarm logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Displaying alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183
Clearing the alarm history log . . . . . . . . . . . . . . . . . . . . . . . . . .186
Disabling SNMP trap generation and logging . . . . . . . . . . . . .186
Displaying MR2 management module memory usage . . . . . . . . .187
Enabling and disabling management module CPU usage calculations
187
Displaying CPU usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .188
Displaying management module CPU usage . . . . . . . . . . . . . . . . .189
Removing MAC address entries . . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Chapter 6 Maintenance and Field Replacement
Hardware maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . .191
Replacing a management module. . . . . . . . . . . . . . . . . . . . . . . . . .192
Installing the Compact Flash Card in an MR2 management module
192
Replacing an interface module . . . . . . . . . . . . . . . . . . . . . . . . . . . .193
Removing and replacing an interface module. . . . . . . . . . . . .193
Replacing a switch fabric module . . . . . . . . . . . . . . . . . . . . . . . . . .194
Replacing a fiber-optic transceiver . . . . . . . . . . . . . . . . . . . . . . . . .195
Cabling a fiber-optic transceiver . . . . . . . . . . . . . . . . . . . . . . . .196
Replacing a power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196
Determining which power supply failed . . . . . . . . . . . . . . . . . .196
Setting the threshold for power supply monitoring . . . . . . . . .196
Clearing power supply failure timestamps. . . . . . . . . . . . . . . .197
Displaying power supply monitoring timestamps . . . . . . . . . .197
Enabling a power supply shutdown . . . . . . . . . . . . . . . . . . . . .199
Powering on the power supply through the CLI . . . . . . . . . . . .199
Replacing a power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200
Replacing fan assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202
Replacing fan assemblies in all 32-slot routers. . . . . . . . . . . .202
Replacing fan assemblies in 16-slot routers . . . . . . . . . . . . . .205
Replacing the fan tray assembly in 4-slot and 8-slot routers .206
Replacing the air filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
Installing upward deflectors on fan assemblies . . . . . . . . . . .212
Chapter 7 Hardware Specifications
Hardware specifications for Brocade MLXe routers . . . . . . . . . . . . 217
Power specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217
Physical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .219
Operating environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220
Storage environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220
Safety agency approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .220
Electromagnetic approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . .220