Index ! 677
Index
mastership .............................................................599
displaying..........................................................600
from Packet Forwarding Engine clock
source
.............................................................600
online
verifying using chassisd log file
......................603
verifying using environmental status ............602
verifying using messages log file ...................603
replacing.................................................................601
status
detailed environmental
...................................598
environmental ..................................................597
redundant power supplies
checklist for monitoring
.......................................507
commands for monitoring...................................507
show chassis hardware ...................................519
description .............................................................508
hardware information ..........................................519
M10i router ....................................................221, 510
M160 router...................................................226, 515
M20 router .....................................................222, 511
M320 router...................................................227, 516
M40 router .....................................................223, 512
M40e router ...................................224, 225, 513, 514
M5 and M10 routers .....................................219, 508
M7i router ......................................................220, 509
T320 router ....................................................228, 517
T640 routing node ........................................229, 518
redundant Routing Engines................................480, 486
apply groups, displaying ......................................488
automatic failover .................................................501
backup
configure to assume mastership on loss of
keepalives
......................................................486
configuring........................................................479
description ........................................................480
display ...............................................................480
behavior, default ...................................................501
checklist for monitoring .......................................491
commands for monitoring...................................491
request chassis routing-engine master
acquire
............................................................505
request chassis routing-engine master
switch
.............................................................505
show chassis craft-interface............................146
show chassis hardware ...........463, 477, 491, 502
show chassis redundancy ...............................491
show chassis routing-engine..476, 478, 480, 491,
502, 503
show log mastership................464, 483, 491, 504
configuration..........................................500, 580, 608
configure
backup
...............................................................480
master ...............................................................480
configured groups, displaying..............................487
description .............................................................493
determining which one you are logged in to....476,
477
disabled description..............................................480
errors, in mastership log ......................................504
groups, configuring ...............................................487
hardware information...........................................502
LEDs........................................................................143
on M20 router craft interface .........................140
states..................................................................143
M20 router, figure .................................................495
M40e and M160 routers...............................496, 497
master
configuring
........................................................479
description ........................................................479
to backup switchover, manual ...............482, 504
to backup switchover, reasons for.................483
mastership
checking LEDs for
............................................478
checking Routing Engine LEDs for.................478
displaying..................................................478, 503
election..............................................................505
mastership log
event codes
.......................................................483
viewing ..............................................................483
problems, avoiding ...............................................487
configuration file, copy from one Routing
Engine to another
..........................................489
configurations, synchronize............................489
proper shutdown process on backup
Routing Engine, using
...................................490
same Routing Engine type, using...................487
same version of JUNOS software, using........487
redundancy log messages ....................................504
status.......................................................................146
detailed..............................................................502
redundant SCGs
commands for monitoring
request chassis scg offline slot number
.........551
show chassis craft-interface............551, 555, 556
show chassis environment......................551, 553
show chassis environment scg...............551, 554
show chassis hardware ...................................551
environmental status ............................................553
detailed..............................................................554
hardware information...........................................553
LEDs, states............................................................555
mastership, displaying at the command line.....556
returning.................................................................557
swap test ................................................................556
redundant SFMs
alarms
.....................................................................588
bringing online ......................................................592
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