Table 27: Routing Engine Status After Upgrading One Routing Engine And Before Upgrading The Other Routing Engine - Juniper EX9200 Features Manual

High Availability Feature Guide for EX9200 Switches
210
Table 27: Routing Engine Status After Upgrading One Routing Engine and
Before Upgrading the Other Routing Engine
RE0
Backup
Old software version installed
Old software version running
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]
If your testing is complete and you want to install the new software on the backup
7.
Routing Engine, you must first disable GRES and NSR on both Routing Engines and
commit the configuration.
{backup} [edit ]
user@host# delete chassis redundancy graceful-switchover
user@host# delete routing-options nonstop-routing
user@host# commit
warning: Graceful-switchover is enabled, commit on backup is not recommended
Continue commit on backup RE? [yes,no] (no) yes
re0:
configuration check succeeds
re1:
commit complete
RE1
Master
New software version installed
New software version running
), is still running the
re0
show version command.
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) is running
re1