Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 1302

Complete Software Guide for Junos
1198
®
OS for EX Series Ethernet Switches, Release 10.4
user@switch> show version invoke-on all-routing-engines
re0:
--------------------------------------------------------------------------
Hostname: switch
Model: ex8208
JUNOS Base OS boot [10.4-20100712.0]
JUNOS Base OS Software Suite [10.4-20100712.0]
JUNOS Kernel Software Suite [10.4-20100712.0]
JUNOS Crypto Software Suite [10.4-20100712.0]
JUNOS Online Documentation [10.4-20100712.0]
JUNOS Enterprise Software Suite [10.4-20100712.0]
LC JUNOS Installation Software [10.4-20100712.0]
JUNOS Routing Software Suite [10.4-20100712.0]
JUNOS Web Management [10.4-20100712.0]
re1:
--------------------------------------------------------------------------
Hostname: switch
Model: ex8208
JUNOS Base OS boot [10.4-20100712.0]
JUNOS Base OS Software Suite [10.4-20100712.0]
JUNOS Kernel Software Suite [10.4-20100712.0]
JUNOS Crypto Software Suite [10.4-20100712.0]
JUNOS Online Documentation [10.4-20100712.0]
JUNOS Enterprise Software Suite [10.4-20100712.0]
LC JUNOS Installation Software [10.4-20100712.0]
JUNOS Routing Software Suite [10.4-20100712.0]
JUNOS Web Management [10.4-20100712.0]
If the Routing Engines are not running the same version of the software, use the
command to install the same version of the software that is
system software add
running on the master Routing Engine on the backup Routing Engine. For instructions
on installing software on the backup Routing Engine, see "Installing Software on an
EX8200 Switch with Redundant Routing Engines (CLI Procedure)" on page 85.
Ensure that nonstop active routing (NSR) and graceful Routing Engine switchover
(GRES) are enabled. To verify that they are enabled, you need to check only the state
of nonstop active routing—if nonstop active routing is enabled, then graceful Routing
Engine switchover is enabled.
To verify that nonstop active routing is enabled, execute the following command:
{master}
user@switch> show task replication
Stateful Replication: Enabled
RE mode: Master
Protocol
OSPF
RIP
PIM
RSVP
If nonstop active routing is not enabled (
"Configuring Nonstop Active Routing on EX Series Switches (CLI Procedure)" on page 1190
for information on how to enable it.
(Optional) Back up the system software on each Routing Engine to a second storage
device with the
request system snapshot
Synchronization Status
Complete
Complete
Complete
Complete
Stateful Replication is
command.
Copyright © 2010, Juniper Networks, Inc.
request
Disabled ), see