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Cisco 4500 upgrade from cat4000-i9s-mz.122-18.EW2.bin to cat4500-entservicesk9-mz.150-2.SG10.bin

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junajunction
Level 1
Level 1

‎10-06-2015 03:02 AM - edited ‎03-01-2019 08:03 AM

Hi Guys,

 

Can i directly upgrade from to 15.0.2 from the i9s image. I saw few documents about a promupgrade before moving to 15.0.2. Mine is a WS-C4507R with WS-X4515 supervisor Engine IV. the image currently in the chasis is cat4000-i9s-mz.122-18.EW2.bin  and i want to upgarde to cat4500-entservicesk9-mz.150-2.SG10 version. Please advise.

 

 

Thanks,

Juna

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Rajeshkumar Gatti
Cisco Employee
Cisco Employee

‎10-06-2015 07:23 AM

Hi,

There are no requirements for Sup IV to have a ROMON upgrade prior to the upgrade to 15.0.2

The release notes only lays this requirement for sup6-e and sup6l-e

"You must upgrade to at leaset ROMMON Release 12.2(44r)SG5 to run Cisco IOS Release 15.0(2)SG on the Supervisor Engine 6-E and Supervisor Engine 6L-E. 12.2(44r)SG9 is recommended."

Cisco however does recommends specific ROMMON image based on issues seen in the field such as say CSCed25996. This doesn't mean that you will be affected by this bug but a ROMMON upgrade does offer you a level of protection.

 

Release notes below-

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/release/note/OL_24727.html#pgfId-305142

Since the upgrade is intrusive its better to address both the IOS and ROMMON in one window.

-Raj

 

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Rajeshkumar Gatti
Cisco Employee
Cisco Employee

‎10-06-2015 07:23 AM

Hi,

There are no requirements for Sup IV to have a ROMON upgrade prior to the upgrade to 15.0.2

The release notes only lays this requirement for sup6-e and sup6l-e

"You must upgrade to at leaset ROMMON Release 12.2(44r)SG5 to run Cisco IOS Release 15.0(2)SG on the Supervisor Engine 6-E and Supervisor Engine 6L-E. 12.2(44r)SG9 is recommended."

Cisco however does recommends specific ROMMON image based on issues seen in the field such as say CSCed25996. This doesn't mean that you will be affected by this bug but a ROMMON upgrade does offer you a level of protection.

 

Release notes below-

http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/release/note/OL_24727.html#pgfId-305142

Since the upgrade is intrusive its better to address both the IOS and ROMMON in one window.

-Raj

 

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