JUNOS Internet Software Network Operations Guide: Hardware
464 !
See Also ! Monitoring Redundant MCSs on page 567
! Monitoring Redundant Routing Engines on page 491
! Monitoring Redundant Control Boards on page 559
Manually Configuring Master and Backup Routing Engines
on page 479
For slot 0:
[edit]
set chassis redundancy routing-engine 1 master
commit
For slot 1:
[edit]
set chassis redundancy routing-engine 0 backup
commit
Manually Switching Routing Engine Mastership on
page 482
request chassis routing-engine master (acquire | release | switch)
Determining Why Mastership Switched on page 483 show log mastership
Configuring the Backup Routing Engine to Assume
Mastership on Failure of Keepalives on page 486
[edit]
set chassis redundancy failover on-loss-of-keepalives
set chassis redundancy keepalive-time 300
commit
Avoiding Redundancy Problems on page 487
1. Operate the Same Type of Routing Engine and JUNOS
Software on page 487
The active and standby Routing Engines must be the same
type of Routing Engine and must operate the same version of
JUNOS software.
2. Use the Groups Configuration on page 487
[edit]
set groups group-name
3. Synchronize Configurations on page 489 [edit]
commit synchronize
4. Copy a Configuration File from One Routing Engine to
Another on page 489
file copy <source> <destination>
5. Use the Proper Shutdown Process on a Backup Routing
Engine on page 490
request system halt
Monitor Redundant Routing Engine Tasks Command or Action
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