[cisco-voip] ISR 2800 support in new CUCM 8.6 (and future

Lelio Fulgenzi lelio at uoguelph.ca
Wed Nov 30 14:35:03 EST 2011


"TAC certified memory from third party" ??? 

Can you provide references for this statement? I was under the impression the only Cisco supported memory is Cisco memory. 

--- 
Lelio Fulgenzi, B.A. 
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1 
(519) 824-4120 x56354 (519) 767-1060 FAX (ANNU) 
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Cooking with unix is easy. You just sed it and forget it. 
- LFJ (with apologies to Mr. Popeil) 


----- Original Message -----
From: "Chase Voisin" <chase.voisin at gmail.com> 
To: cisco-voip at puck.nether.net 
Sent: Wednesday, November 30, 2011 1:55:44 PM 
Subject: Re: [cisco-voip] ISR 2800 support in new CUCM 8.6 (and future 

I saw this one and I recently went through this same process of 
determining memory requirements. The most accurate way I know of 
without opening the router to check the memory is do a show ver and 
look for this line 


Cisco 2811 (revision 53.51) with 247808K/14336K bytes of memory. 

Take your memory since it is based on two separate components and add those up 

In this case it comes out to 262144. Divide that up by 1024 and you 
get your total memory expressed in MB, in this case 256 MB, too little 
to run IOS 15.1.x so upgrade was needed in this case. 

We looked at memoryx for our memory and compared it to Cisco. Cisco 
was over 10x the cost of some of the TAC certified memory from third 
party. 
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