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22 - 165 IP Telephony v1.0 Lab 2.1.2 Copyright © 2005, Cisco Systems, Inc.
c. Use the show flash command to verify that the IOS file is present in flash memory.
CMERouterX# show flash
For example:
-#- --length-- -----date/time------ path
1 24119024 Mar 24 2005 22:17:00 +00:00 c2800nm-ipvoice-mz.123-
11.T3.bin
32143304 bytes available (24119024 bytes used)
d. The following are the steps to load new system IOS image:
CMERouterX# configure terminal
CMERouterX(config)# boot system flash new_system_image_filename
CMERouterX(config)# exit
CMERouterX# copy running-config startup-config
CMERouterX# reload
When prompted to save the system configuration, enter no.
When prompted to confirm the reload, enter y.
e. Verify the system image file (IOS Image) is the correct one by using the show flash or show
version command. The system image file should match the filename used in step 2a.
CMERouterX# show version
For example:
Cisco IOS Software, 2800 Software (C2800NM-IPVOICE-M), Version
12.3(11)T3, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2005 by Cisco Systems, Inc.
Compiled Wed 26-Jan-05 02:49 by pwade
ROM: System Bootstrap, Version 12.3(8r)T7, RELEASE SOFTWARE
(fc1)
CMERouter1 uptime is 11 minutes
System returned to ROM by power-on
System image file is "flash:c2800nm-ipvoice-mz.123-11.T3.bin"
Cisco 2821 (revision 53.51) with 249856K/12288K bytes of
memory.
Processor board ID FHK0847F0QH
4 FastEthernet interfaces
2 Gigabit Ethernet interfaces
2 Serial(sync/async) interfaces
DRAM configuration is 64 bits wide with parity enabled.
239K bytes of non-volatile configuration memory.
62720K bytes of ATA CompactFlash (Read/Write)
Configuration register is 0x2102
f. Is the image on the router correct? ________________________________
If not, troubleshoot as necessary until this image is on the router.