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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
Upgrade Process with Service Impact for Nonredundant Platforms
Examples
The following example shows the software upgrade for Cisco ASR 1001 Router, Cisco ASR 1001-X
Router or Cisco ASR 1002-X 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
Step 15
For ASR 1001 and ASR 1002-X
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
For ASR 1001-X
issu loadversion rp 0 file
file-system:asr1001-{rpbase,sipbase,sipspa,esp,firmwa
re}*
version*.pkg force
Example:
Router#issu loadversion rp 0 file
bootflash:221subs/asr1001-{rpbase,sipbase,sipspa,es
p,firmware}*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, espbase and firmware) 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 5-72 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