Table of Contents
Table of Contents
! xxiii
Manually Switching from Master to Backup Routing Engine.........................504
Replacing a Redundant Routing Engine .......................................................506
Chapter 38
Monitoring Redundant Power Supplies 507
Understanding Redundant Power Supplies ..................................................508
M5/M10 Router Redundant Power Supplies...........................................508
M7i Router Redundant Power Supplies..................................................509
M10i Router Redundant Power Supplies................................................510
M20 Router Redundant Power Supplies.................................................511
M40 Router Redundant Power Supplies.................................................512
M40e Router Power Supplies nand Location..........................................513
M160 Router Redundant Power Supplies...............................................515
M320 Router Redundant Power Supplies...............................................516
T320 Router Redundant Power Supplies................................................517
T640 Routing Node Redundant Power Supplies.....................................518
Displaying Redundant Power Supplies Installed In The Router.....................519
Checking the Redundant Power Supply Status .............................................521
Checking for Power Supply Alarms ..............................................................521
Verifying Power Supply Failure ....................................................................521
Getting Power Hardware Information ..........................................................521
Replacing a Power Supply............................................................................521
Chapter 39
Monitoring Redundant Cooling System Components 523
Understanding Redundant Cooling System Components .............................524
M5 and M10 Router Redundant Cooling System Components...............525
M7i Router Redundant Cooling System Components ............................526
M10i Router Redundant Cooling System Components ..........................527
M20 Router Redundant Cooling System Components ...........................527
M40 Router Redundant Cooling System Components ...........................529
M40e and M160 Router Redundant Cooling System Components.........531
M320 Router Redundant Cooling System Components .........................533
T320 Router Redundant Cooling System Components ..........................534
T640 Routing Node Redundant Cooling System Components ...............537
Displaying Redundant Cooling System Components....................................539
Checking the Redundant Cooling System Status ..........................................541
Checking the Redundant Cooling System Alarms.........................................541
Removing a Cooling System Component .....................................................541
Returning Redundant Cooling System Components.....................................541
Chapter 40
Monitoring Redundant SIBs 543
Understanding Redundant SIBs....................................................................544
SIB Location and Redundancy ...............................................................545
M320 Router SIBs ...........................................................................546
T320 Router SIBs ............................................................................546
T640 Routing Node SIBs .................................................................546
Displaying Redundant SIB Hardware Information........................................547
Displaying SIB Redundancy Information......................................................547
Monitoring Redundant SIB Status.................................................................548
Displaying SIB Alarms..................................................................................548
Performing a Swap Test on a SIB .................................................................549
Returning the SIB.........................................................................................549