I am trying to upgrade a 4506 w/ Sup V from cat4000-i9k91s-mz.122-20.EWA2.bin to cat4500-entservicesk9-mz.122-50.SG6.bin
I currently have 512 MB of Ram and 56.50 MB of bootflash my current PROM is ROM: 12.1(20r)EW1
Dagobah Revision 95, Swamp Revision 6
My conf-reg is set to 0x2101
Will my current PROM suffice or Do I have to do an PROM upgrade, and if so to what?
The reason for the upgrade in the 1st place is to add a WS-X4548-GB-RJ45 V card.
Thanks in advance for any insight to this issue.
You won't be able to get a PROM that matches your IOS.
Yes, the publication reports the recommended one but several iterations have been released since then.
PROM SGA4 is a viable candidate along with the intended IOS version
Since you are upgrading the IOS, you may as well upgrade the PROM to the recommended release.
Please refer to:
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