Juniper M Series User Manual

T640 router....................................................................287
TX Matrix Plus router.........................................618, 619
TX Matrix router...................................................617, 618
redundant Routing Engines...................................580, 585
automatic failover.......................................................598
backup
configure to assume mastership on loss of
keepalives.........................................................585
configuring.............................................................578
display....................................................................580
behavior, default.........................................................600
checklist for monitoring.............................................591
commands for monitoring........................................591
show chassis craft-interface............................191
show chassis
hardware..............................564, 576, 592, 601
show chassis redundancy................................591
show chassis
routing-engine.........575, 577, 580, 592, 602
show log mastership..........564, 582, 592, 603
configuration......................................................599, 686
configure
backup....................................................................579
master.....................................................................579
determining which one you are logged in
to..........................................................................575, 576
errors, in mastership log...........................................603
groups, configuring.....................................................586
LEDs..................................................................................186
on M20 router craft interface..........................182
M20 router, figure........................................................594
M40e and M160 routers.................................595, 596
master
configuring.............................................................578
description.............................................................579
to backup switchover, manual.............581, 603
to backup switchover, reasons for...............582
mastership
checking LEDs for...............................................578
checking Routing Engine LEDs for................578
displaying.....................................................577, 602
mastership log
event codes..........................................................582
problems, avoiding.....................................................586
configuration file, copy from one Routing
Engine to another..........................................588
configurations, synchronize...........................588
same Routing Engine type, using.................586
same version of Junos OS, using..................586
redundancy log messages.......................................603
status.................................................................................191
redundant SCGs
commands for monitoring
request chassis scg offline slot
number..............................................................658
show chassis
craft-interface....................657, 658, 661, 662
show chassis environment...................657, 660
show chassis environment scg......................657
show chassis hardware....................................657
environmental status................................................660
hardware information...............................................659
LEDs, states....................................................................661
mastership, displaying at the command
line................................................................................662
returning.........................................................................664
swap test........................................................................663
redundant SFMs
alarms.............................................................................695
bringing online.............................................................699
checklist for monitoring............................................683
commands for monitoring............................683, 698
request chassis sfm master switch.............700
request chassis sfm slot online....................699
request chassis sfm slot restart....................697
show chassis alarms.........................................695
show chassis craft-interface...............690, 694
show chassis environment..............................691
show chassis hardware....................................687
show chassis sfm....................................688, 693
show log chassisd..............................................696
show log messages...........................................695
environmental status.................................................691
errors
in chassisd log file..............................................696
in messages log file...........................................695
failure, verifying............................................................697
hardware information................................................687
LEDs
status from craft interface
information......................................................690
mastership
from craft interface information...................694
from summary status.......................................693
switching...............................................................700
operation
on M160 router....................................................687
on M40e router....................................................687
Copyright © 2012, Juniper Networks, Inc.760
M Series and T Series Routers Monitoring and Troubleshooting Guide

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English