[c-nsp] Re: IOS 12.2(25)S6/S7

[Rodney Dunn]

On Wed, Nov 09, 2005 at 08:13:19AM -0500, Dave Temkin wrote:
> I need support of the IMA PA, which is only in 12.3T and 12.2S, not in
> 12.0S...
> 
> Also, SSO is only in 12.2S, not 12.3T.  Is it in 12.4?

No. 12.2SB and 12.0S.

> 
> -Dave
> 
> On Wed, 9 Nov 2005, Rodney Dunn wrote:
> 
> > If you are talking about a 75xx you can't do HA with
> > MPLS in anything other than 12.0S or 12.2S.
> >
> > I've said it many times already. 12.0S for HA right
> > now until SB comes out is the way to go on a 75xx.
> >
> > If you want some 12.3T features you should be running
> > 12.4 mainline because the throttles on 12.3T rebuilds will
> > stop soon as 12.4 is bugfix only now.
> >
> > Rodney
> >
> > On Wed, Nov 09, 2005 at 07:12:55AM -0500, Dave Temkin wrote:
> > > My issue is that I need features that only 12.2S and 12.3T have (namely,
> > > specific hardware support) - plus, regular 12.3 mainline doesn't have RPR
> > > or SSO support.
> > >
> > > -Dave
> > >
> > > On Wed, 9 Nov 2005, Gert Doering wrote:
> > >
> > > > Hi,
> > > >
> > > > On Tue, Nov 08, 2005 at 08:23:19PM -0500, Dave Temkin wrote:
> > > > > At this point would you guys roll out 12.2.18S10 or a recent 12.3T?
> > > >
> > > > Depends on the level of pain you want.
> > > >
> > > > 12.3 mainline has features that 12.2S does not have (VPDN, for example).
> > > >
> > > > 12.2S "provider" has features that 12.3 main does not have (IPv6 and MPLS,
> > > > without having to pay $LOTS extra for 12.3 "enterprise" feature set).
> > > >
> > > > 12.3T has features that neither 12.2S nor 12.3 main has - but it has many
> > > > more bugs, and needs more Flash and DRAM space.
> > > >
> > > > So... it very much depends on what you want to do
> > > >
> > > >   - if you need 12.3T features, go with 12.3T
> > > >   - if you don't need MPLS, 12.3 main might be a good path for you
> > > >   - if you don't need IPv6, 12.0S might be a good path for you
> > > >
> > > > Our choice is 12.2(18)S10 for the core routers, and 12.3(x) mainline for
> > > > the VPDN aggregation routers (and due to feature availability, also for
> > > > a few other customer-facing boxes).
> > > >
> > > > gert
> > > >
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> >