Re: OSPF TTL Security

From: Marko Milivojevic <markom_at_ipexpert.com>
Date: Tue, 26 Apr 2011 10:32:56 -0700

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
Web: http://www.ipexpert.com/
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
>>>
>>>
>>> Blogs and organic groups at http://www.ccie.net
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>> --
>> -Steve Di Bias
>>
>
>
>
> --
> Darby Weaver
> Network Engineer
>
>
> darbyweaver_at_yahoo.com
>
>
> 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 Tue Apr 26 2011 - 10:32:56 ART

This archive was generated by hypermail 2.2.0 : Sun May 01 2011 - 09:00:29 ART