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Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-17
Chapter 5 Software Upgrade Processes Supported by Cisco ASR 1000 Series Routers
ISSU Upgrade for Redundant Platforms
Examples
The following example shows ISSU upgrade using subpackages on a Cisco ASR 1006 router or ASR
1013 router with a dual RP setup using the issu command set
Router# show version
Cisco IOS Software, IOS-XE Software (X86_64_LINUX_IOSD-ADVENTERPRISEK9-M), Version
15.3(2)S, RELEASE SOFTWARE (fc1)
<output removed for brevity>
System image file is "bootflash:Active_Dir/packages.conf"
Step 14
issu loadversion rp active-RP file
URL-to-active-file-system:asr1000rp2-esp*version*.
pkg slot
standby-ESP-slot
issu commitversion
issu loadversion rp
active-RP file
URL-to-active-file-system:asr1000rp2-esp*version*.
pkg slot
active-ESP-slot
issu commitversion
Example:
Router# issu loadversion rp 0 file
bootflash:asr1000rp2-esp*03.13.00.S.154-3.S-ext
*.pkg slot 1
Router# issu commitversion
Router# issu loadversion rp 0 file
bootflash:asr1000rp2-esp*03.13.00.S.154-3.S-ext
*.pkg slot 0
Router# issu commitversion
Upgrade the ESP Base subpackage on the standby and the
active ESPs.
After entering the issu loadversion rp command on the
active RP, the ESP switchover will occur automatically.
Minimal traffic interruption will occur as a result of this
switchover.
Step 15
issu loadversion rp active-RP file
URL-to-active-file-system:asr1000rp*version*.pkg
force
issu commitversion
Example:
Router# issu loadversion rp 0 file
bootflash:asr1000rp2*03.13.00.S.154-3.S-ext*.pk
g force
issu commitversion
Upgrade all of the subpackages on the active RP.
Note This step is required to ensure that all subpackages
on the router were upgraded as part of this
procedure, and might upgrade some subpackages
that would otherwise be missed in the process.
Step 16
show version active-RP provisioned
show version
active-RP installed
Example:
Router# show version r0 provisioned
Router# show version r0 installed
(Optional) Confirm that the subpackages are provisioned
and installed.
Step 17
redundancy force-switchover
Example:
Router# redundancy force-switchover
Force an RP switchover to complete the upgrade.
Step 18
request platform software package clean
Example:
Router# request platform software package clean
(Optional) Removes all unused subpackages files from the
router.
Command or Action Purpose