[c-nsp] Memory requirements in Cisco Feature Navigator

[Church, Charles]

What do the top 3 lines look?  The free bytes of the processor and I/O
are probably most important.

Chuck

-----Original Message-----
From: Steven Pfister [mailto:SPfister at dps.k12.oh.us] 
Sent: Friday, May 30, 2008 3:42 PM
To: Church, Charles; cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Memory requirements in Cisco Feature Navigator


Yes, it does come up without the NMs. What do I look at in 'sho mem'?

Steve Pfister
Technical Coordinator, 
The Office of Information Technology
Dayton Public Schools
115 S. Ludlow St. 
Dayton, OH 45402
 
Office (937) 542-3149
Cell (937) 673-6779
Direct Connect: 137*131747*8
Email spfister at dps.k12.oh.us


>>> "Church, Charles" <cchurc05 at harris.com> 5/30/2008 3:22 PM >>>
Hmmm.  Running out of ideas.  What if you take out the NMs, and then try
to boot it?  If you can get it to come up, get a 'sho mem', and see how
much is left.  It could be an error on the FN. 

Chuck 

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net 
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Steven Pfister
Sent: Friday, May 30, 2008 3:08 PM
To: cisco-nsp at puck.nether.net 
Subject: Re: [c-nsp] Memory requirements in Cisco Feature Navigator


It looks like without the command it defaults to 15%. Adding a
'memory-size iomem 5' doesn't seem to do too much... I think it still
defaults to 15%

Steve Pfister
Technical Coordinator, 
The Office of Information Technology
Dayton Public Schools
115 S. Ludlow St. 
Dayton, OH 45402
 
Office (937) 542-3149
Cell (937) 673-6779
Direct Connect: 137*131747*8
Email spfister at dps.k12.oh.us 


>>> "Church, Charles" <cchurc05 at harris.com> 5/30/2008 1:50 PM >>>
See if it works without the command.  Bypassing the config via the
config register might do it too.

Chuck

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net 
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Steven Pfister
Sent: Friday, May 30, 2008 1:42 PM
To: cisco-nsp at puck.nether.net 
Subject: Re: [c-nsp] Memory requirements in Cisco Feature Navigator


It's an IP plus image. It looks like there is a 'memory-size iomem 15'
in the config.

--Steve

Steve Pfister
Technical Coordinator, 
The Office of Information Technology
Dayton Public Schools
115 S. Ludlow St. 
Dayton, OH 45402
 
Office (937) 542-3149
Cell (937) 673-6779
Direct Connect: 137*131747*8
Email spfister at dps.k12.oh.us 


>>> "Church, Charles" <cchurc05 at harris.com> 5/30/2008 12:48 PM >>>
It's possible that FN is wrong.  What feature set are you using?  Do you
have 'memory-size iomem' configured on the router?  Or something along
those lines, if memory serves me right (pun intended).  I believe the
2600s and 3600s supported the command.  Dedicating a large amount to
iomem might reduce the CPU memory to that which the router would find
insufficient. 


Chuck Church
Principal Network Engineer, CCIE #8776
Harris Information Technology Services
EDS Contractor - Navy Marine Corps Intranet (NMCI)
1210 N. Parker Rd. | Greenville, SC 29609 
Office: 864-335-9473 | Cell: 864-266-3978


-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net 
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Steven Pfister
Sent: Friday, May 30, 2008 12:36 PM
To: cisco-nsp at puck.nether.net 
Subject: [c-nsp] Memory requirements in Cisco Feature Navigator


I've got an IOS (12.3(14)T7) that I'm trying to load onto a 3640 router.
According to the feature navigator, it should require 96mb DRAM, 32mb
flash, which this router has. But, when I try to boot it, it gives me an
out-of-memory error and crashes during boot. Is the FN wrong, or is
there something I can do?

Thanks!

Steve Pfister
Technical Coordinator, 
The Office of Information Technology
Dayton Public Schools
115 S. Ludlow St. 
Dayton, OH 45402
 
Office (937) 542-3149
Cell (937) 673-6779
Direct Connect: 137*131747*8
Email spfister at dps.k12.oh.us 


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