4-99
Cisco ASR 1000 Series Aggregation Services Routers Software Configuration Guide
OL-16506-10
Chapter 4 Software Upgrade Process
Upgrade Process With Service Impact for Nonredundant Platforms
Step 11
redundancy force-switchover
Example:
Router#
redundancy force-switchover
Force a switchover from the active IOS process to the
standby IOS process.
Note
Your connection to the router often drops and is
expected behavior at this point of the procedure in
many scenarios.
If this step drops your connection to the router, wait
a few minutes before reconnecting to the router and
then continue to
Step 12
.
Step 12
show platform
Example:
Router#
show platform
(Optional) Monitor system state to ensure both IOS
processes are active.
Step 13
issu loadversion rp 0 file
file-system
:asr1000rp1-{rpaccess,rpios,rpcontrol
}*
version-string
*.pkg bay
standby-bay
force
Example:
Router#
issu loadversion rp 0 file
bootflash:asr1000rp1-{rpaccess,rpios,rpcontrol}
*02.02.01.122-33.XNB1*.pkg bay 0 force
Upgrade the RPAccess, RPIOS, and RPControl
subpackages in the standby bay (a different bay than in
Step 9
).
Step 14
issu commitversion
Example:
Router#
issu commitversion
Commit the software version.
Step 15
issu loadversion rp 0 file
file-system
:asr1000rp1-{sipbase,sipspa}*
version
*.
pkg slot
SIP-slot-number
force
issu commitversion
Repeat this step for each SIP installed in your
router before proceeding to the next step.
Example:
Router#
issu loadversion rp 0 file
bootflash:asr1000rp1-{sipspa,sipbase}*02.02.01.
122-33.XNB1*.pkg slot 0 force
Router#
issu commitversion
Router#
issu loadversion rp 0 file
bootflash:asr1000rp1-{sipspa,sipbase}*02.02.01.
122-33.XNB1*.pkg slot 1 force
Router#
issu commitversion
Router#
issu loadversion rp 0 file
bootflash:asr1000rp1-{sipspa,sipbase}*02.02.01.
122-33.XNB1*.pkg slot 2 force
Router#
issu commitversion
Upgrade the SIP and SPA subpackages for each SIP on the
router.
Note
This step must be completed one SIP at a time, and
repeated for each SIP installed on the router before
performing the next step.
Tip
You can use the
show ip interface brief
command
to identify which slots contain SIPs and SPAs. The
interfaces with three numbers (in the form
SIP-number
/
SPA-number
/
interface-number
)
identify the SIP and SPA locations in the router.
Note
The
pattern
options used in this CLI (
sipbase
and
sipspa
) were introduced in Cisco IOS XE Release
2.1.2 and are not available in previous Cisco IOS
XE Releases.
See the
“ISSU Procedures (Prior to Cisco IOS XE
Release 2.1.2)” section on page 4-73
for pre-Cisco
IOS XE Release 2.1.2 ISSU upgrade procedures.
Command or Action
Purpose