Re: Loading compressed image on 2500?

From: loke (loke14@gmail.com)
Date: Tue Jan 10 2006 - 23:31:23 GMT-3


Jeff,

Here is a good link for ipv6 ospfv3 on your 2600:

http://www.internetworkexpert.com/resources/tftpdnld.htm

Nick

On 1/10/06, JTheunissen <jtheunissen@dodo.com.au> wrote:
>
> Guys,
> I have been studying now for a few months and am starting to get to
> the
> more advance commands.
> My lab consists of 2 x CAT 3550's, 2 x 4500, 9 x 2500, a 3620 and
> 2611.
>
>
> What I was wondering is what is the best IOS to support as many
> features as possible such as IPV6 (pref with OSPF support if avail) and
> Prefix Lists etc for the 2500.
>
> This also goes for the 3500's, 2611 and 3620 I now have an image
> with support IPV6 on the 4500's.
>
> Jeff
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> David Prall
> Sent: Wednesday, 11 January 2006 10:23 AM
> To: 'Ridney Laudiano'; ccielab@groupstudy.com
> Subject: RE: Loading compressed image on 2500?
>
> You won't be able to compress this image and then load it. It will need
> enough ram to uncompress the image and then run it. Unfortunately you have
> a
> max of 16MB of ram, so the uncompressed image will take all the ram. The
> image size being larger then flash seems odd, I would guess that something
> is wrong with the image if it doesn't fit in the max flash.
>
> David
>
> --
> David C Prall dcp@dcptech.com http://dcp.dcptech.com
>
>
> > -----Original Message-----
> > From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On
> > Behalf Of Ridney Laudiano
> > Sent: Saturday, January 07, 2006 4:28 AM
> > To: ccielab@groupstudy.com
> > Subject: OT: Loading compressed image on 2500?
> >
> > How can I try to load a 12.3(6) image on a 2500 router (home lab)? It
> > seems my router couldn't eat it.
> >
> > Accessing file 'c2500-is-l.123-6.bin' on 131.108.1.11...
> > Loading c2500-is-l.123-6.bin from 131.108.1.11 (via Ethernet0): ! [OK]
> >
> > %Error: Image size exceeds flash size
> > %FLH: Flash download failed
> >
> > I tried to boot system but failed:
> >
> > !!!!!!!!!!!!!!!!! [buffer overflow - 13792256/13791758 bytes]
> >
> > Perhaps I'm loading a wrong image as I just got a hold of this.
> >
> > 12.3(6): 16,941,056 bytes
> >
> > but flash has 16,777,216 bytes only
> >
> > R2#dir
> > Directory of flash:/
> >
> > 1 -rw- 16505800 <no date>
> > c2500-jk8os-l.122-1d.bin
> >
> > 16777216 bytes total (271352 bytes free)
> > R2#
> >
> > I have read somewhere about loading a compressed image? Is
> > this possible?
> >
> > Thanks in advance.
> >
> > Ridney
> >
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