RE: 3560 sdm prefer dual-ipv4-and-ipv6 default

Ok that's what I was starting to think.

So it looks like what I have to do is to FIRST do

sdm prefer dual-ipv4-and-ipv6 default

ON THE BLANK SWITCH, then reload it

now it is ready for my ipv6 configs

now copy flash to run

and sure enough, there are all of my saved ipv6 configs.

Thanks for the help.

Doug Kenline
Reston, Virginia

> CC: ccielab_at_groupstudy.com
> From: jay.mcmickle_at_yahoo.com
> Subject: Re: 3560 sdm prefer dual-ipv4-and-ipv6 default
> Date: Sat, 11 May 2013 08:30:21 -0500
> To: dkenline_at_hotmail.com
>
> That is the default behavior. The SDM prefer is part if the config that you
are erasing. Look in your startup for the SDM prefer- I don't recall if it's
visible, but a wr erase puts it back in desktop default.
>
> Regards,
> Jay McMickle CCIEx2 #35355 (R/S,Sec)
> Sent from my iPhone
>
> On May 11, 2013, at 8:22 AM, Doug Kenline <dkenline_at_hotmail.com> wrote:
>
> > It seems I am not able to save the configs for sdm prefer
dual-ipv4-and-ipv6
> > default.
> >
> > I am doing an ipv6 lab.
> >
> > I'm on a 3560 switch.
> >
> > I do this command....
> >
> > SW1(config)#sdm prefer dual-ipv4-and-ipv6 default
> >
> > and then I save configs and reload the switch so I can now configure ipv6
> > unicast-routing and put ipv6 addresses onto the interfaces.
> >
> > Everything is working good and then it comes time to quit for the day. So
I
> > write the configs and save the configs to flash drive. Then I write erase
and
> > reload to clean up the switch for the next guy in line.
> >
> > Then i come back the next day to start again.
> >
> > I load the saved configs from flash drive and do show sdm prefer and i'm
back
> > to default template and all of my ipv6 addresses have been wiped out.
> >
> > SW1#show sdm prefer
> > The current template is "desktop default" template.
> > The selected template optimizes the resources in
> > the switch to support this level of features for
> > 8 routed interfaces and 1024 VLANs.
> > number of unicast mac addresses: 6K
> > number of IPv4 IGMP groups + multicast routes: 1K
> > number of IPv4 unicast routes: 8K
> > number of directly-connected IPv4 hosts: 6K
> > number of indirect IPv4 routes: 2K
> > number of IPv4 policy based routing aces: 0
> > number of IPv4/MAC qos aces: 0.5K
> > number of IPv4/MAC security aces: 1K
> >
> >
> > Maybe I will need save all of my ipv6 address configs on a notepad and
just
> > expect them to be wiped out because this sdm prefer?
> >
> >
> >
> > Doug Kenline
> > Reston, Virginia
> >
> >
> > Blogs and organic groups at http://www.ccie.net
> >
> > _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html

Blogs and organic groups at http://www.ccie.net
Received on Sat May 11 2013 - 09:39:26 ART