Juniper EX9200 Features Manual page 46

Virtual Chassis Feature Guide for EX9200 Switches
46
Exit CLI configuration mode.
5.
{master:member0-re0}
[edit]
user@switch# exit
Install the Junos OS software package onto each Routing Engine in the Virtual Chassis:
6.
{master:member0-re0}
user@switch> request system software add package-name
On a properly formed Virtual Chassis, entering the request system software add
package-name from the master Routing Engine on the master switch in the Virtual
Chassis (VC-M) propagates the Junos OS software package to all four Routing Engines
in the Virtual Chassis.
Enter CLI configuration mode, and re-enable GRES:
7.
{master:member0-re0}
user@switch> configure
[edit]
user@switch# edit chassis redundancy
[edit chassis redundancy]
user@switch# activate graceful-switchover
Re-enable NSR:
8.
{master:member0-re0}
[edit routing-options]
user@switch# activate nonstop-routing
Commit the configuration on the master Routing Engine on the master switch in the
9.
Virtual Chassis (VC-M).
Reboot all Routing Engines in the Virtual Chassis by entering the
10.
command with no options from the master Routing Engine on the master switch in
the Virtual Chassis (VC-M):
{master:member0-re0}
user@switch> request system reboot
This command reboots all Routing Engines and line cards in both member switches.
The Routing Engines run the updated version of Junos OS software after the reboot
is complete.
A traffic disruption occurs until all line cards return online and the Virtual Chassis
reforms.
request system reboot
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