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flash upgrade to support FAC


1- i have cisco router 2851 (C2800NM-IPVOICEK9-M), Version 15.0(1)M5 using the cme 7.1

current falsh is 128 and the DRAM is 512

i want to upgrade to c2800nm-ipvoicek9-mz.151-3.T which is about 54 mega and to cme 8.5 which is 212 megs- which gives the total about 266

how come in the cisco link below the recommended falsh is 128 for the 2851 router.

2- if i do back up for the configuration of the cme and i change the flash and then i want to return back the config- does everything will return even the CUE configuration..?


Hall of Fame Super Gold

flash upgrade to support FAC

You can update IOS without any hardware upgrade.

Note, latest CME is IOS 15.1(4)M.

flash upgrade to support FAC

thanks for replay

do you mean i can do upgrade with my current falsh (128) and dram (512) to the cme 8.5 (cme-151-3Tv1) and with the ios


despite the total will be about 266? will it work fine????

and what about my above second part of the question if u don`t mind?


Hall of Fame Super Gold

Re: flash upgrade to support FAC

You don;t need to load all the accessory files for CME to work.

Regarding your other question if you don't know what an IOS image upgrade involves, thta means you don;t have enough expereince, and I recommend you hire a certified professional, or reputable consultant for the job.

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