Setup guide
B-17
Cisco 6400 Software Setup Guide
OL-1183-04
AppendixB Upgrading Software on the Cisco 6400
Upgrading Software on Redundant NSPs
Switch the Primary and Secondary NSPs
Complete the following steps to switch the primary and secondary NSPs. Before this task is completed,
the NSP in slot 0A is the primary device, and the NSP in slot 0B is the secondary device.
Step 1 Use the redundancy force-failover EXEC command to switch the primary and secondary devices.
Switch# redundancy force-failover main-cpu
The NSP in slot 0A is now the secondary device, and the NSP in slot 0B is now the primary device. Both
devices are running the new image.
Example—Upgrading Redundant NSPs
This section presents an example of upgrading redundant NSP images from
CiscoIOSRelease12.0(7)DB to CiscoIOS Release 12.2(13)T.
The example is broken up into the following tasks:
1. Upgrading the Secondary NSP Images
2. Reloading the Secondary NSP
3. Upgrading the Primary NSP Images
4. Switching the Primary and Secondary NSPs
Upgrading the Secondary NSP Images
In the following example, the secondary NSP image is upgraded from Cisco IOS Release 12.0(7)DB to
CiscoIOS Release 12.2(13)T. The NSP in slot 0A is the primary device, and the NSP in slot 0B is the
secondary device.
NSP# show redundancy
NSP A :Primary
NSP B :Secondary
NSP# dir sec-disk0:
Directory of sec-disk0:/
1151 -rw- 4504276 Aug 07 2000 17:32:28 c6400s-wp-mz.120-7.DB
20819968 bytes total (16314368 bytes free)
NSP# delete sec-disk0:c6400s-wp-mz.120-7.DB
Delete sec-disk0:c6400s-wp-mz.120-7.DB? [confirm]
NSP# copy tftp:sec-disk0:
Address or name of remote host []? 10.1.1.1
Source filename []? c6400s-wp-mz.122-13.T
Accessing tftp://10.1.1.1/c6400s-wp-mz.122-13.T...
Loading c6400s-wp-mz.122-13.T from 10.1.1.1 (via
BVI1):!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
[snip]