Operating System Conversion Procedure for Supervisor Engine 1A and Supervisor Engine 2

Table Of Contents

Operating System Conversion Procedure for Supervisor Engine 1A and Supervisor Engine 2

Converting from Catalyst Operating System to Cisco IOS for Dual Supervisor Engines and High Availability

Installing the Replacement Supervisor Engine

Changing ROMMON Configuration to Convert from the Catalyst Operating System to the Cisco IOS Operating System

Converting from Catalyst Operating System to Cisco IOS for a Single Supervisor Engine

Installing the Replacement Supervisor Engine

Changing ROMMON Configuration to Convert from Catalyst Operating System to Cisco IOS on Chassis with One Supervisor Engine

Related Documentation

Obtaining Documentation and Submitting a Service Request

Operating System Conversion Procedure for Supervisor Engine 1A and Supervisor Engine 2

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Product numbers:
C6K-S1M1-HN-KIT=
C6K-S1M2-HN-KIT=
C6K-S2M2-HN-KIT=

This document provides the procedure for converting a Catalyst operating software image to a Cisco IOS image on a Supervisor Engine 1A and Supervisor Engine 2 using a removable media card.

Converting from Catalyst Operating System to Cisco IOS for Dual Supervisor Engines and High Availability

This procedure is applicable for chassis with dual supervisor engines and operating in high availability mode. After you complete the installation of the replacement supervisor engine, follow the procedure to convert the system from the Catalyst operating system image to a Cisco IOS image.

Installing the Replacement Supervisor Engine

To install the replacement supervisor engine, follow these steps:

Step 1 Remove the defective supervisor engine from the Catalyst 6500 series switch.

If you are unsure about the correct procedure for removing a supervisor engine from the switch chassis, refer to the removal and replacement procedures at this URL:

http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Module_Installation/Mod_Install_Note/78_15767.html

Step 2 Slide the replacement supervisor engine half way into the chassis.

Refer to the module installation procedure in the module installation note located at the URL in Step 1.

Step 3 Insert the PCMCIA card into the supervisor engine PCMCIA slot 0.

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Note If your previous supervisor engine had a PCMCIA card installed that contained the correct Cisco IOS software release, you can use it for this step. If your supervisor engine does not have a PCMCIA card that contains the correct Cisco IOS release, use the PCMCIA card that comes with the software conversion kit.

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Step 4 Connect the console terminal cable to the replacement supervisor engine CONSOLE port.

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Note Use an EIA/TIA-232 (RS-232) cable to connect the console terminal to the supervisor engine CONSOLE port.

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Step 5 Slide the supervisor engine the rest of the way into the chassis slot.

If you are unsure about the correct procedure for installing a supervisor engine in the switch chassis, refer to the module removal and replacement procedures at this URL:

Step 6 http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Module_Installation/Mod_Install_Note/78_15767.html

Step 7 Press the Ctrl plus Break keys to enter the break sequence.

You might need to repeat this keystroke sequence several times before the supervisor engine enters the ROMMON mode.

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Changing ROMMON Configuration to Convert from the Catalyst Operating System to the Cisco IOS Operating System

This procedure is applicable for chassis with dual supervisor engines and operating in redundant mode with high availability. After you complete the installation of the removable media card as specified in the "Installing the Replacement Supervisor Engine" section, follow these steps to convert a system from a Catalyst operating software image to a Cisco IOS image:

	Command	Purpose
Step 1	rommon 1> set CONFIG_FILE=bootflash:switch.cfg BOOT=bootflash:cat6000-sup2k8.8-4-1.bin,1:	Displays the boot variables.
Step 2	rommon 2> BOOT= rommon 3> CONFIG_FILE=	Clears the boot variables.
Step 3	rommon 4> BOOT=slot0:c6sup22-jsv-mz.121-26.E1.bin Note slot0: could also be disk0: if you are using an ATA flash disk.	Sets the boot variable to point to the Cisco IOS image on the PCMCIA card.
Step 4	rommon 5> sync	Causes the above changes to take effect.
Step 5	rommon 6> reset :: <output omitted> :: Router-sdby> Standby console disabled Router-sdby> Standby console disabled	Resets the supervisor engine from the ROMMON prompt.
Step 6	Router> Router> en Router# sh bootvar BOOT variable = slot0:c6sup22-jsv-mz.121-26.E1.bin,1 CONFIG_FILE variable does not exist BOOTLDR variable= Configuration register is 0x2102 Standby is up	Plug the console cable back into the active supervisor engine and verify the boot variables.
Step 7	Router# format slavesup-bootflash:	Formats the slave supervisor engine bootflash. Note If the slave supervisor engine bootflash is not formatted, the standby supervisor engine will retain the Hybrid mode algorithm. The configuration changes will not be copied between the active and standby supervisor engines.
Step 8	>show mod	Verifies that the replacement supervisor engine is recognized by the system. Note Both supervisor engines should be recognized by the system; one supervisor engine shown as being active and the other supervisor engine as standby.

After you have completed the operating system conversion task, finish the process by attaching the network interface cables to the interface ports.

Converting from Catalyst Operating System to Cisco IOS for a Single Supervisor Engine

This procedure is applicable for chassis equipped with a single supervisor engine. After you complete the installation of the replacement supervisor engine, follow the procedure to convert the system from the Catalyst operating system image to a Cisco IOS image.

Installing the Replacement Supervisor Engine

To install the replacement supervisor engine, follow these steps:

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Step 1 Obtain and save the current the switch configuration.

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Note You might need to consult with the system administrator to see if they have a copy of the current system configuration. If you do not have a copy of the configuration, obtain the enable password and save a copy of the current configuration to your computer or by contacting the NOC, the customer, a site representative, or by using the configuration from a PCMCIA card.

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Step 2 Power down the chassis by turning the power supply power switch to the 0 position. If there is a second power supply in the chassis, turn its power switch to the 0 position.

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Note You must power down the switch in chassis equipped with only one supervisor engine. Network traffic will be lost during the period of time the system is shut down.

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Step 3 Remove the defective supervisor engine from the Catalyst 6500 series switch.

If you are unsure about the correct procedure for removing a supervisor engine from the switch chassis, refer to the removal and replacement procedures at this URL:

Step 4 http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Module_Installation/Mod_Install_Note/78_15767.html

Step 5 Slide the replacement supervisor engine half way into the chassis.

Refer to the module installation procedure in the module installation note located at the URL in Step 3.

Step 6 Insert the PCMCIA card into the supervisor engine PCMCIA slot 0.

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Note If your previous supervisor engine had a PCMCIA card installed that contained the correct Cisco IOS software release, you can use it for this step. If your supervisor engine does not have a PCMCIA card that contains the correct Cisco IOS release, use the PCMCIA card that comes with the software conversion kit.

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Step 7 Connect the console terminal cable to the replacement supervisor engine CONSOLE port.

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Note Use an EIA/TIA-232 (RS-232) cable to connect the console terminal to the supervisor engine CONSOLE port.

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Step 8 Finish installing the supervisor engine in the chassis slot. If you are unsure about the correct procedure for installing a supervisor engine in the switch chassis, refer to the module removal and replacement procedures at this URL:

Step 9 http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/hardware/Module_Installation/Mod_Install_Note/78_15767.html

Step 10  Power up the switch chassis by turning the power supply power switch to the | position. If the chassis is equipped with a second power supply, power it up by turning the power switch to the | position.

Step 11 Press the Ctrl plus Break keys to enter the break sequence. You might need to repeat this keystroke sequence several times before the supervisor engine enters the ROMMON mode.

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Changing ROMMON Configuration to Convert from Catalyst Operating System to Cisco IOS on Chassis with One Supervisor Engine

This procedure is applicable for chassis with one supervisor engine. After you complete the installation of the replacement supervisor engine, follow these steps to convert a system from the Catalyst operating system image to a Cisco IOS image:

	Command	Purpose
Step 1	rommon 1> set CONFIG_FILE=bootflash:switch.cfg BOOT=bootflash:cat6000-sup2k8.8-4-1.bin,1:	Displays the boot variables.
Step 2	rommon 2> BOOT= rommon 3> CONFIG_FILE=	Clears the boot variables
Step 3	rommon 4> BOOT=slot0:c6sup22-jsv-mz.121-26.E1.bin Note slot0: could also be disk0: if you are using an ATA flash disk.	Sets the boot variable to point to the Cisco IOS image on the PCMCIA card.
Step 4	rommon 5> sync	Forces the previous changes to take effect.
Step 5	rommon 6> reset :: <output omitted> :: Note The supervisor engine reloads normally.	Resets the supervisor engine from the ROMMON prompt.

Related Documentation

For additional information on the operating system conversion process, refer to the following URLs:

•http://www.cisco.com/en/US/products/hw/switches/ps700/products_tech_note09186a00801350b8.shtml

•http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a008015bfa6.shtml

Obtaining Documentation and Submitting a Service Request

For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What's New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at:

http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html

Subscribe to the What's New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0.

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