4-83
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
Examples
The following example shows the software upgrade for Cisco ASR 1001 Router running subpackages.
Router#
show version
Cisco IOS Software, IOS-XE Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Experimental
Version 15.1(20110301:124851) [asr1001-universalk9.03.02.01.S.151-1.S1]
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Tue 01-Mar-11 06:25 by mcpre
Cisco IOS-XE software, Copyright (c) 2005-2011 by cisco Systems, Inc.
All rights reserved. Certain components of Cisco IOS-XE software are
licensed under the GNU General Public License ("GPL") Version 2.0. The
software code licensed under GPL Version 2.0 is free software that comes
with ABSOLUTELY NO WARRANTY. You can redistribute and/or modify such
GPL code under the terms of GPL Version 2.0. For more details, see the
documentation or "License Notice" file accompanying the IOS-XE software,
or the applicable URL provided on the flyer accompanying the IOS-XE
software.
Step 15
issu loadversion rp 0 file
file-system
:asr1001-{rpbase,sipbase,sipspa,espbase}*
v
ersion
*.pkg force
Example:
Router#
issu loadversion rp 0 file
bootflash:221subs/asr1001-{rpbase,sipbase,sipspa,es
pbase}*03.02.01.S.151-1.S1_2.pkg force
Upgrade the RP, SIP, SPA, and ESP 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 (
rpbase
,
sipbase
,
sipspa,
and
espbase
) 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.
Step 16
show version installed
Example:
Router#
show version installed
(Optional) Verify that the subpackages are properly
installed.
Step 17
reload
Example:
Router#
reload
(Optional) Reload the RP.
Tip
The router will continue normal operation even
without a reload, so you can reload the router
during scheduled maintenance or a slower
traffic period. It is highly recommended reload
to avoid conflicts in the software base.
Command or Action
Purpose