Known Problems and Limitations
51
Release 10.3.1
When any of the subsystems is excluded for a JUNOSe release, a unified ISSU
to that release fails to apply conversion code to all of the line modules. As a
result, the line modules reset when they come up with that release. [Defect ID
179595]
Work-around:
To prevent the exclusion of a subsystem file from the release,
do the following before you upgrade to a new JUNOSe release that supports
unified ISSU:
1.
Issue the
show subsystems file
fileName
.rel
command, where
fileName
is
the name of the software release file, to determine whether any of the
subsystem files are excluded from the release.
2.
For each subsystem file that is excluded, issue the
no exclude-subsystem
subsystemName
command to remove the exclusion for the specified
subsystem file.
If you copied the software release to the router before removing the subsystem
file from the exclusion list, you must copy the release to the router again to
ensure that all subsystem files are included in the release.
Unified ISSU is not supported with 8000 bridged Ethernet interfaces on an
OC3/STM1 GE/FE ATM line module. [Defect ID 178809/178811/178797/
179547]