[c-nsp] 12.2(25)S on NPEG1

james edwards hackerwacker at cybermesa.com
Mon Jan 31 18:26:58 EST 2005


I too am on hold on upgrading several 7206 NEP-300 and 400's to 12.2(25)Sx,
till
I have some word from cisco. I would like to go the S2, for the RPF bug fix.

James H. Edwards
Routing and Security Administrator
At the Santa Fe Office: Internet at Cyber Mesa
jamesh at cybermesa.com  noc at cybermesa.com
http://www.cybermesa.com/ContactCM
(505) 795-7101


----- Original Message ----- 
From: "David J. Hughes" <bambi at hughes.com.au>
To: "'cisco-nsp'" <cisco-nsp at puck.nether.net>
Sent: Monday, January 31, 2005 4:08 PM
Subject: Re: [c-nsp] 12.2(25)S on NPEG1


>
> Has there been any further info on this?  I've been planning on taking
> our G1s to 12.2(25)S but this has thrown a spanner in the works.  Has
> there been any word from TAC on this to anyone?
>
>
> David
> ...
>
>
> On 28/01/2005, at 8:41 PM, Santiago Felipe Perez wrote:
>
> > Hi,is there any bug explaining this behaviour or any answer from TAC to
> > solve this problem?, because Cisco suggest to go to this release
> > 12.2(25)S2
> > to solve the problem  "Cisco Security Advisory: Cisco IOS Misformed
> > BGPPacketCauses Reload",when the IOS installed is any release of 12.2S.
> >
> > Any suggest?
> >
> >
> > -----Mensaje original-----
> > De: cisco-nsp-bounces at puck.nether.net
> > [mailto:cisco-nsp-bounces at puck.nether.net] En nombre de Marcus
> > Stoegbauer
> > Enviado el: martes, 25 de enero de 2005 15:24
> > Para: cisco-nsp at puck.nether.net
> > Asunto: Re: [c-nsp] 12.2(25)S on NPEG1
> >
> > On Tuesday 25 January 2005 13:39, nishal goburdhan wrote:
> >> we've upgraded a few G1s to 25Sx and noticed that periodically, the
> >> router disables 'ip route-cache' across all interfaces.
> >>
> >> 'sh ip int' reveals:
> >>   IP fast switching is enabled
> >>   IP Flow switching is disabled
> >>   IP CEF switching is disabled
> >>
> >> Cisco 7206VXR (NPE-G1) processor (revision A) with 983040K/65536K
> >> bytes of memory. System image file is
> >> "disk2:c7200-k91p-mz.122-25.S2.bin"
> >>
> >> ...same has also occured on 12.2(25)S.
> >>
> >> has anyone else noticed this?
> >
> > Yep, that happened here on nearly all of our routers, with NPE-G1 and
> > also
> > with NPE-400.
> > We only did minor changes to the configuration (removing a
> > subinterface,
> > removing an area from OSPF and so on), and suddenly all interfaces had
> > "no
> > ip route-cache" and "no ip route-cache cef" set.
> > Interesting enough, it doesn't happen all the time: On two routers with
> > exactly the same configuration, hardware and software versions, we
> > changed
> > the same things in the config, router1 had "no ip route-cache" set on
> > the
> > interfaces, router2 not.
> >
> > The problem with "clear access-list counter" happened here, too. I'm
> > currently waiting for Cisco to see that it really is a bug ("Please use
> > clear access-list instead of clear ip access-list" and "Please update
> > to the
> > latest release" isn't very good advice when we're already running
> > 12.2(25)S2
> > and I only left out the "clear access-list" lines in the bug report to
> > simplify it ...).
> >
> >    Marcus
> > _______________________________________________
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> >
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> >
>
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