Re: virtual link in ipv6

In addition to that, you must define the router id manually, else it will
take the highest ipv4 address of active loopback interface if not available
then highest ipv4 address of any active physical interface as router id.

Regards,
M. Faisal.

On Mon, May 31, 2010 at 6:13 AM, Scott Morris <swm_at_emanon.com> wrote:

> In the OSPFv2 world, can you have a virtual link to an "address" that is
> not in your routing table?
>
> Or a different way... If you do "show ipv6 ospf database" do you see
> 150.1.3.3 in there even though you are not running IPv4?
>
> RID != IP Address
>
> Scott
>
> Sinan Bayraktar wrote:
>
> hi ;
>
> I am doing one of ipv6 labs and it asked me to create virtual link.As you
> see below I have to write remote router's router-id which is 150.1.3.3 and
> in ipv4.If I do not have ipv4 reachability to ip 150.1.3.3 then my
> virtual
> link does not come up.Correct?
>
> sw1(config-rtr)#area 37 virtual-link ?
> A.B.C.D RouterID associated with virtual link neighbor
>
> In order to use virtual link in ipv6 do I have to get ipv4 connectivity?Is
> it a must?
>
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-- 
Regards,
M. Faisal.
Blogs and organic groups at http://www.ccie.net