Cisco SSP Series Installation And Configuration Manual page 13

The following example shows the sequence of steps for replacing a Cisco IOS 10.0 image with a
Release 10.3(4) image. Substitute the different image names.
Note
commands.
Router# configure terminal
Enter configuration commands, one per line.
Router(config)# no boot system flash 7k10020z (Removes old filename)
Router(config)# boot system flash gs7-k.103.4 (Tells system to boot new filename)
Router(config)# ^Z
Router# write memory
[ok]
Router#
Reboot the router with the reload command.
Recovering from a Flash Memory Failure
If the image fails to load properly into Flash memory, the following error message appears:
Error programming flash memory
If you try loading the image into Flash memory three or more times and repeatedly see the previous
message, contact technical support.
In an attempt to recover from the error, you also can erase the Flash memory and try to download
the file again. To erase the Flash memory, issue the copy tftp flash command and press Return or Y
at the following prompt:
erase flash before writing? [confirm] <Return>
Having successfully copied an image into Flash memory, you can display the image name by issuing
the show flash command.
Enabling SSE Switching
After you install the SSP, you must enable Silicon Switch Engine (SSE) switching with the ip
route-cache sse command. The ip route-cache sse command is comparable to the ip route-cache
cbus command used to enable autonomous switching in the Switch Processor (SP). Enter the ip
route-cache sse command from the Configuration mode, as follows:
For additional information on SSE switching, refer to the appropriate router software publication.
We recommend that you first use the no boot system command to clear all boot system
Router# conf term
Enter configuration commands, one per line.
Router(config)# int ether 1/0
Router(config-if)# ip route-cache sse
Router(config-if)# ^Z
Router#
End with CNTL/Z.
End with CNTL/Z.
Silicon Switch Processor (SSP) Installation and Configuration
Enabling SSE Switching
13