From: Ed Man (networkexpert08@gmail.com)
Date: Fri Sep 19 2008 - 10:35:32 ART
Thanks Scott.
I do really agree with you that we don't memorize MAC address, and also the
router itself doesn't.
Does it mean if the router itself has its MAC address changed, hence the
link-local, then the "frame map ipv6" statement might not be still valid?
On Fri, Sep 19, 2008 at 9:28 PM, Scott Morris <swm@emanon.com> wrote:
> Personally, I would recommend it wherever possible. It saves you the step
> of "show ipv6 interface" to look at the address, and typing or cut/paste
> ugly addresses. Worse, when looking at routing tables, nothing makes sense
> because we typically don't memorize MACs.
>
> Just my two cents. But I'd define them wherever not otherwise prohibited!
>
> Example "ipv6 address fe80::6 link-local" is going to be R6 on every
> interface. East to remember, easy to visualize!
>
>
> Scott Morris, CCIE4 #4713, JNCIE-M #153, JNCIS-ER, CISSP, et al.
> CCSI/JNCI-M/JNCI-ER
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>
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>
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> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Ed
> Man
> Sent: Friday, September 19, 2008 9:21 AM
> To: Yasmin Lara; Roger RPF; Ali Mousawi
> Cc: GS
> Subject: Re: IPv6
>
> Thanks you all.
>
> One more question, should you explicitly configure for "ipv6 address
> link-local" for the interface during practical lab?
>
>
> On Fri, Sep 19, 2008 at 5:12 AM, Roger RPF <rpf@bluemail.ch> wrote:
>
> > In Ipv6 everything is sourced from link-local address, except virtual
> > links in ospf.
> > I just configured your proposed setup below and it is not possible to
> > ping for example R2 from R3 without the map statements to the link
> > local address, as Ali said, encapsulation failed. Furthermore, if you
> > use rip on the physical interface on R1, you have to disable split
> > horizon in order for R3 to ping to R2
> >
> > regards
> >
> > Roger
> >
> > -----Urspr|ngliche Nachricht-----
> > Von: nobody@groupstudy.com [mailto:nobody@groupstudy.com] Im Auftrag
> > von Ali Mousawi
> > Gesendet: Donnerstag, 18. September 2008 22:38
> > An: Ed Man
> > Cc: GS
> > Betreff: Re: IPv6
> >
> > Hi Ed,
> >
> > Yeah they will learn the routes but the next hop will be the link
> > local address that you cannot reach withount an L2-L3 resolution.
> >
> > HTH
> >
> > On Thu, Sep 18, 2008 at 8:42 AM, Ed Man <networkexpert08@gmail.com>
> wrote:
> >
> > > Hi Group
> > >
> > > When doing with RIPng over Frame Relay,
> > >
> > > R1
> > > |
> > > / \
> > > / FR \
> > > / \
> > > | |
> > > R2 R3
> > >
> > >
> > > Is it a must to frame map their IPv6 link-local address for RIPng to
> > work?
> > > Why I ask this is that, without map IPv6 link-local, the routers
> > > also can learn the RIPng routes from each other.
> > >
> > > Thanks
> > > Ed.
> > >
> > >
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