Configuring High System Availability
Last, we delete the
Figure 11 Software Error Protection—Backing Up with an Older Software Version, Part III
NAL | NAL |
ENABLE
A
L | LL | |
L |
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AE | LAEAE | |
LAE |
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LAEAE | LAEAE | |
AL | AL | |
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EE | EE | |
A |
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NLE |
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ENABLE
Complete the following steps to configure software error protection for this sample scenario:
Step 1 To verify the location and version of the RSP software images, use the following commands to view slot
0 on the active and standby RSPs:
Router# show slot0: |
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nlen | name | |||||||
1 | .. image | 143B4C13 | ACB820 | 21 | 11188128 | Jan 28 2000 01:02:37 |
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Router# show bootflash: |
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nlen | name | |||||||
1 | .. image | 143B4C13 | ACB820 | 21 | 11188128 | Jan 28 2000 01:02:37 |
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Step 2 Copy the Cisco IOS Release 12.0(23)S system image from a TFTP server to PC Card slot 0 on the active and standby RSPs:
Router# copy tftp
Router# copy tftp
Step 3 Delete the rsp-pv-mz.120-22.3.S1 image from the standby RSP:
Router# delete slaveslot0:rsp-pv-mz.120-22.3.S1
Route Switch Processor (RSP8) Installation and Configuration Guide
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