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Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09
Chapter 6 Software Upgrade
Auto Upgrading the MCU
After the reload is complete, the router should run the desired Cisco IOS Software image. Use the show
version command in order to verify the Cisco IOS software.
Router# show version
Cisco IOS Software, 901 Software (ASR901-UNIVERSALK9-M), Version 15.1(2)SNG, RELEASE
SOFTWARE (fc3)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2011 by Cisco Systems, Inc.
Compiled Thu 27-Oct-11 15:52 by prod_rel_team
ROM: System Bootstrap, Version 15.1(2r)SNG, RELEASE SOFTWARE (fc1)
ASR901 uptime is 4 minutes
System returned to ROM by reload at 13:11:07 UTC Wed Apr 19 2000
System image file is "tftp://10.105.33.135/rajuvenk/asr901-universalk9-mz.151-2.SNG.bin"
Last reload type: Normal Reload
Last reload reason: Reload Command
This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.
A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html
If you require further assistance please contact us by sending email to
export@cisco.com.
License Level: AdvancedMetroIPAccess
License Type: Permanent
Next reload license Level: AdvancedMetroIPAccess
Cisco ASR901-E (P2020) processor (revision 1.0) with 393216K/131072K bytes of memory.
Processor board ID CAT1529U01P
P2020 CPU at 792MHz, E500v2 core, 512KB L2 Cache
1 FastEthernet interface
12 Gigabit Ethernet interfaces
1 terminal line
256K bytes of non-volatile configuration memory.
98304K bytes of processor board System flash (Read/Write)
65536K bytes of processor board RAM Disk (Read/Write)
Configuration register is 0x2102
Auto Upgrading the MCU
Upgradable MCU is bundled with the IOS image. You can upgrade the MCU using one of the following
ways:
• MCU Auto upgrade can be enabled or disabled by setting the ROMMON variable
AUTO_UPGRADE_ROMMON to TRUE or FALSE: