Re: OSPF TTL Security

Well I guess that's why I didn't know this command then, because I read most
of the OSPF 12.4T config guide and didn't remember seeing it! Thanks Marko!

On Tue, Apr 26, 2011 at 10:32 AM, Marko Milivojevic <markom_at_ipexpert.com>wrote:

> I would just like to point out that this is not an option available in
> the IOS version specified to be in the lab (12.4T). While it's
> certainly very interesting, at this time students preparing for the
> CCIE R&S lab need not be concerned with it... Once the IOS is updated
> to 15.1, yes :-).
>
> --
> Marko Milivojevic - CCIE #18427
> Senior Technical Instructor - IPexpert
>
> FREE CCIE training: http://bit.ly/vLecture
>
> Mailto: markom_at_ipexpert.com
> Telephone: +1.810.326.1444
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>
> On Tue, Apr 26, 2011 at 09:51, Darby Weaver <darby.weaver_at_gmail.com>
> wrote:
> > At your service sir!
> >
> > I thought it was noteworthy and often over-looked...
> >
> > Know your options.
> >
> > Darby
> >
> > http://www.darbyslogs.blogpsot.com
> >
> > Keep in touch Steve.
> >
> >
> >
> >
> >
> >
> > On Tue, Apr 26, 2011 at 11:35 AM, Steve Di Bias <sdibias_at_gmail.com>
> wrote:
> >
> >> Wow, I knew BGP implemented a command like this, but had no idea about
> this
> >> within OSPF. Thanks!
> >>
> >>
> >> On Tue, Apr 26, 2011 at 8:22 AM, <darby.weaver_at_gmail.com> wrote:
> >>
> >>> Anyone want to discuss this topic?
> >>>
> >>> ttl-security all-interfaces [hops hop-count]
> >>>
> >>> ip ospf ttl-security [hops hop-count | disable]
> >>>
> >>>
> >>>
> http://www.cisco.com/en/US/docs/ios/iproute_ospf/configuration/guide/iro_ttl.html
> >>>
> >>>
> >>>
> http://www.cisco.com/en/US/docs/ios/iproute_ospf/command/reference/iro_osp2.html
> >>>
> >>>
> >>>
> http://www.cisco.com/en/US/docs/ios/ios_xe/iproute_ospf/configuration/guide/iro_ttl_xe.pdf
> >>>
> >>>
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> >>
> >>
> >> --
> >> -Steve Di Bias
> >>
> >
> >
> >
> > --
> > Darby Weaver
> > Network Engineer
> >
> >
> > darbyweaver_at_yahoo.com
> >
> >
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> >
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> >
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>

-- 
-Steve Di Bias
Blogs and organic groups at http://www.ccie.net