to reinitialize the Flexible PIC Concentrators (FPCs) and restart the PICs. Interior gateway
protocol (IGP) and BGP convergence times depend on the specific network environment.
By default, the Routing Engine in slot 0 (RE0) is the master and the Routing Engine in
slot 1 (RE1) is the backup. To change the default master Routing Engine, include the
routing-engine
statement at the [
edit chassis redundancy
] hierarchy level in the
configuration. For more information, see the
Junos System Basics Configuration Guide
To have the backup Routing Engine become the master Routing Engine, use the
request
chassis routing-engine master switch
command. If you use this command to change the
master and then restart the chassis software for any reason, the master reverts to the
default setting.
NOTE:
Although the configurations on the two Routing Engines do not have
to be the same and are not automatically synchronized, we recommend
making both configurations the same.
Required Privilege
Level
maintenance
Related
Documentation
show chassis routing-engine on page 836
•
List of Sample Output
request chassis routing-engine master acquire on page 242
request chassis routing-engine master switch on page 242
Output Fields
When you enter this command, you are provided feedback on the status of your request.
request chassis
routing-engine master
acquire
user@host>
request chassis routing-engine master acquire
warning: Traffic will be interrupted while the PFE is re-initialized
request chassis
routing-engine master
acquire
warning: The other routing engine's file system could be corrupted
Reset other routing engine and become master ? [yes,no] (no)
request chassis
routing-engine master
switch
user@host>
request chassis routing-engine master switch
warning: Traffic will be interrupted while the PFE is re-initialized
Toggle mastership between Routing Engines ? [yes,no] (no) yes
Resolving mastership...
Complete. The other Routing Engine becomes the master.
Switch mastership back to the local Routing Engine:
user@host>
request chassis routing-engine master switch
warning: Traffic will be interrupted while the PFE is re-initialized
Toggle mastership between routing engines ? [yes,no] (no) yes
Copyright © 2010, Juniper Networks, Inc.
242
Complete Software Guide for Junos
®
OS for EX Series Ethernet Switches, Release 10.3
Summary of Contents for JUNOS OS 10.3 - SOFTWARE
Page 325: ...CHAPTER 17 Operational Mode Commands for System Setup 229 Copyright 2010 Juniper Networks Inc ...
Page 1323: ...CHAPTER 56 Operational Mode Commands for Interfaces 1227 Copyright 2010 Juniper Networks Inc ...
Page 2841: ...CHAPTER 86 Operational Commands for 802 1X 2745 Copyright 2010 Juniper Networks Inc ...
Page 3367: ...CHAPTER 113 Operational Mode Commands for CoS 3271 Copyright 2010 Juniper Networks Inc ...
Page 3435: ...CHAPTER 120 Operational Mode Commands for PoE 3339 Copyright 2010 Juniper Networks Inc ...
Page 3529: ...CHAPTER 126 Operational Mode Commands for MPLS 3433 Copyright 2010 Juniper Networks Inc ...