Juniper EX9200 Features Manual page 224

High Availability Feature Guide for EX9200 Switches
204
Verify that the new backup, (old master) Routing Engine (
6.
previous software image and that the new master Routing Engine (
the new software image, by using the
{backup}
user@host> show version invoke-on all-routing-engines
re0:
--------------------------------------------------------------------------
Hostname: host
Model: mx480
Junos: 13.3R6.5
JUNOS Base OS boot [13.3R6.5]
JUNOS Base OS Software Suite [13.3R6.5]
JUNOS 64-bit Kernel Software Suite [13.3R6.5]
JUNOS Crypto Software Suite [13.3R6.5]
JUNOS Packet Forwarding Engine Support (M/T/EX Common) [13.3R6.5]
JUNOS Packet Forwarding Engine Support (MX Common) [13.3R6.5]
JUNOS Online Documentation [13.3R6.5]
re1:
--------------------------------------------------------------------------
Hostname: host
Model: mx480
Junos: 14.1R4.10
JUNOS Base OS boot [14.1R4.10]
JUNOS Base OS Software Suite [14.1R4.10]
JUNOS Packet Forwarding Engine Support (M/T/EX Common) [14.1R4.10]
JUNOS Packet Forwarding Engine Support (MX Common) [14.1R4.10]
JUNOS platform Software Suite [14.1R4.10]
JUNOS Runtime Software Suite [14.1R4.10]
JUNOS Online Documentation [14.1R4.10]
At this point, if you do not want to install the newer software version on the new
7.
backup Routing Engine (
command on it.
Otherwise, to complete the upgrade, go to the next step.
Reboot the new backup Routing Engine (
8.
command.
{backup}
user@host> request system reboot
Reboot the system ? [yes,no] (no) yes
*** FINAL System shutdown message from remote@host ***
System going down IMMEDIATELY
Shutdown NOW!
[pid 38432]
{backup}
user@home> Connection closed by foreign host.
If you are not on the console port, you are disconnected from the device session.
Table 24 on page 205
rebooting the backup Routing Engine, but before switching mastership.
show version
), issue the
re0 request system software delete package-name
) by issuing the
re0
shows the Routing Engine status after the unified ISSU, after
), is still running the
re0
) is running
re1
command.
request system reboot
Copyright © 2017, Juniper Networks, Inc.