Upgrading to Cisco 2x2 Software 4.1
Upgrading 2x2 RPD and cBR-8 Router
The following scenarios are supported for upgrading the 2x2 RPD and cBR-8 router.
cBR-8 original version |
2x2 RPD original version |
2x2 RPD state before upgrade |
cBR-8 upgrade version |
2x2 RPD upgrade version |
2x2 RPD state after upgrade |
---|---|---|---|---|---|
Lower than 16.12.1w |
Lower than 4.1 |
online |
16.12.1w |
4.1 |
online |
Lower than 16.12.1w |
Lower than 4.1 |
init(gcp) |
16.12.1w |
4.1 |
online |
Before you begin
Before upgrading the system, make sure that the following requirements are met:
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Download the two files from the following Cisco.com Software Center URL:
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IOS XE Software Version 16.12.1w cbrsup-universalk9.16.12.01w.SPA.bin: https://software.cisco.com/download/home/286283913/type
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RPD 2x2 V4.1: RPD-2x2-V4.1.0.SSA: https://software.cisco.com/download/home/286321539/type
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Console access for both SUP line cards is required.
Note |
For more information on how to upgrade the Cisco cBR-8 router, see Upgrading the Cisco cBR Series Converged Broadband Routers for Cisco IOS XE Gibraltar 16.12.x. When upgrading Cisco cBR-8 router, should there be any difference between the steps in Cisco cBR-8 Upgrade Guide and the following steps, the Cisco cBR-8 Upgrade Guide would prevail. |
Procedure
Step 1 |
Copy the Cisco IOS XE Gibraltar 16.12.1w package to bootflash and stby-bootflash:
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Step 2 |
Verify the Cisco IOS XE Gibraltar 16.12.1w package against the md5 hash as provided in the Cisco.com Software center.
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Step 3 |
Back up the current running config to bootflash.
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Step 4 |
Check the system status before the upgrade. Save the information to compare against the system status after the upgrade. For commands on checking the status, see the show commands at the end of this section. |
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Step 5 |
Copy the Cisco 2x2 RPD image to a TFTP server that is accessible by the 2x2 RPDs. |
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Step 6 |
Verify the current 2x2 RPD software version by running the following command:
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Step 7 |
Upgrade all 2x2 RPD images to version 4.1 by using SSD from the Cisco cBR-8 router.
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Step 8 |
Verify 2x2 RPD SSD status. downloading .
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Step 9 |
Verify that all 2x2 RPDs have downloaded the new image.
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Step 10 |
Configure the chassis to boot the system with Cisco IOS XE Gibraltar 16.12.1w image. Save the running configuration.
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Step 11 |
Reload and start the Cisco cBR-8 router.
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Step 12 |
Adjust the 2x2 RPD type/max-carrier/base-power as necessary. |
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Step 13 |
Verify that the 2x2 RPDs have been upgraded to new version and are online.
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What to do next
The following show commands might be used during the verification test:
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show version
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show platform
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show platform diag
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show environment
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show environment power
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show platform hardware slot P <0-5> mcu status
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show facility-alarm status
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show redundancy
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show redundancy line card all
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show ip ospf neighbor
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show cable modem voice
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show cable calls
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show cable licenses all
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show inventory
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show log
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show cable rpd
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show cable modem summary total
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show cable rpd lcha
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show running
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show tech
Upgrading 2x2 RPD Only
Before you begin
Before upgrading the system, make sure the following requirements are met:
-
All 2x2 RPDs are in init(gcp), init(clock), or online state.
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Download new image file from the following Cisco.com Software Center URL:
https://software.cisco.com/download/home/286321539/type
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RPD 2x2 V4.1: RPD-2x2-V4.1.0.SSA
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Procedure
Step 1 |
Copy the Cisco 2x2 RPD V4.1 image package to a TFTP server where it can be accessed by the 2x2 RPDs. |
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Step 2 |
Verify current 2x2 RPD software version.
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Step 3 |
Upgrade all 2x2 RPDs image to V4.1 through SSD.
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Step 4 |
Verify the 2x2 RPD SSD status. It will show the status as
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Step 5 |
Verify that all 2x2 RPDs have downloaded the new image.
You can also use cable rpd slot <slot_num> ssd status to check upgrade status for each line card. |
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Step 6 |
Verify that the 2x2 RPDs have been upgraded to new version and are online.
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What to do next
These show commands might be used during the verification test:
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show version
-
show platform
-
show platform diag
-
show environment
-
show environment power
-
show platform hardware slot P <0-5> mcu status
-
show facility-alarm status
-
show redundancy
-
show redundancy line card all
-
show ip ospf neighbor
-
show cable modem voice
-
show cable calls
-
show cable licenses all
-
show inventory
-
show log
-
show cable rpd
-
show cable modem summary total
-
show cable rpd lcha
-
show running
-
show tech
Upgrading cBR-8 Router Only
The following scenarios are supported in upgrading the cBR-8 router.
cBR-8 original version |
2x2 cRPD version |
2x2 RPD state before upgrade |
cBR-8 upgrade version |
2x2 RPD state after upgrade |
---|---|---|---|---|
Lower than 16.12.1w |
4.1 |
init(gcp) |
16.12.1w |
online |
Note |
For information on how to upgrade the cBR-8 router, see https://www.cisco.com/c/en/us/td/docs/cable/cbr/upgrade/guide/b_cbr_upgrade_16_12.html. |
Before you begin
Before upgrading the system, make sure the following requirements are met:
-
The firmware versions are not lower than the ones listed in Firmware versions table. Otherwise upgrade the firmware versions, see Upgrading the Cisco cBR-8 Router Firmware.
-
Download new image file from the following Cisco.com Software Center URL:
https://software.cisco.com/download/home/286283913/type
-
IOS XE Software Version 16.12.1w: cbrsup-universalk9.16.12.01w.SPA.bin
-
-
Console access for both SUPs are required.
What to do next
These show commands might be used during the verification test:
-
show version
-
show platform
-
show platform diag
-
show environment
-
show environment power
-
show platform hardware slot P <0-5> mcu status
-
show facility-alarm status
-
show redundancy
-
show redundancy line card all
-
show ip ospf neighbor
-
show cable modem voice
-
show cable calls
-
show cable licenses all
-
show inventory
-
show log
-
show cable rpd
-
show cable modem summary total
-
show cable rpd lcha
-
show running
-
show tech