So he just wrote a three or configure hostname of Rodda three raúl the interface loopback is zero IPV
6 address 2001 call on face Kahlon 3 colon colon one slash 64 interface Keiga but 00
should have an IP address of 2001 colon to Colon colon three slash 64 and all know shut the interface
interfaces come up.
Gigabit 0 1 that should be 2000 or one column three column column one slushed 64 and also no shut the
interface.
So IPV six unit unicast routing needs to be enabled by PV 6 Rodda always if one
router ID.
As we told you it needs to be manually configured.
So 3 3 3 3 interface gigabit 0 0 IPV 6 0 SPF 1 area 0.
The interface needs to be an area 0 a neighbor relationship has been established interface sleep back
0.
I'll put that into
Area 2 and we'll put gigabit 0 1 into Area 2.
So show IP OSPF protocols rather show IP protocols
than steak.
That's easy to make it's IPV six protocols rather than IP version 4.
Always be if is enabled with OSPF process id one the process numbers don't have to be the same.
I'll configure the last router with a different process id but it makes sense to keep it simple and
use the same process ID.
All your routers to normal areas these interfaces have been configured in the various areas show IPV
six route who is P.F. notice three routes have been linked through OSPF and these are into area.
Who is beachfronts advertised by Rodek to using it to link local address.
Ping 2001 cold face cold on one cold and cold on one rotatory is able to ping this address.
And what about a trace route to the same address.
We can see that we are going via router to and then via Route 1 so weve configured OSPF successfully
on this part of the network.
Let's configure out of 4.
And as I mentioned I'll configure it with a different process ID just to show you that you can do that
even though I'd probably want to keep it the same on all rodders for consistency and simplicity.
So host these are full on PV 6 unicast routing interface a loopback zero IPV 6 address 2001 Colan face
colon for colon colon one slash 64.
Now I'm using virtual razzia.
You can see that it's having a problem with one of the processes but hopefully that won't cause problems.
As always what I should have done is save my configurations on all my routers.
Let's do that here in case I have to reload Jeana's 3 much if you can hear that but my C-p you he's
taking or hammering at the moment so configuration is saved.
On
the full rotas so sure IPV 6 interface brief we have configured the loopback but we haven't configured
the other interfaces so interface gigabit 0 0 IP V-6 address 2001 call on three color and to slash 64.
No shut we have already configured
IPV six unicast routing.
So now we can configure always P.F..
So IPV six Rodda OSPF one Rodda ID.
In this example will be quadruple for interface gigabits 0 0 IPV 6 0 SPF 1 area 2 and will do the same
thing on the loopback neighbor relationship is formed.
So show IPV 6 OSPF neighbor
neighbor relationship is established show IPV 6 route that we speak of.
We've got a single intra area OSPF Raat these two loopback So in the same area area too but these loop
acts on Rodek 2 and wrote a one off in different areas and so is this network here.
So Ping 2001 call on one colon colon one that throttle ones gigabit 00 interface that works ping 2001
face one color and one thats the loopback of Rodda one.
So de-bug IP and I'm going to make a mistake no debug IP ICMP won't show anything because we're not
sending IP version 4 pings.
We are sending IP version 6 pings.
So de-bug IPV six ICMP notice we now get output on the de-bug.
So just be careful.
Make sure that you specify IP V-6 rather than IP version 4 when using your commands show IPV six protocols.
They we can see that OSPF has enabled on the router show IPV 6 is interface brief two interfaces in
a whisper.
Geoff ARADAS three show IPV six SPF interface.
So this is not pretty.
This is the interface command.
And you can see that gigabit 00 this interface is a broadcast interface the local router has a link
local address of this Prunus ID is one that interfaces in areas zero router three has a Rodda ID of
this it is a backup designated router the designated Rodda on this segment is routed to with the link
local address backup designated Rodda is the local router.
Hello time isn't it.
Time is shown here scrolling down maybe this one adjacent neighbor count as one neighboring router is
routed to.
Which is the designated Rodda on gigabit.
0 1.
We see similar kind of information.
The local Rodda is that designate Radha Sarada 3s a designated Rodek here but rodded to use the designated
Rodda here.
Shoyu IPV 6
SPF just gives us general information about OSPF version 3.
We can see the Rodda ID and the process number.
So we using SPF version 3 and not OSPF version 2.
We can also see a backbone area areas 0 1 interfaces in that area.
The SPF algorithm has been executed three times.
They are 12 elysées area too.
They are two interfaces in area two SPF algorithm has executed three times show IP V-6 SPF database
we have and this is where you need to be careful to rodders in areas Zehra.
But scrolling down there are also two routers in area too.
The databases are separate.
So there's a separate database for area to vs area Zira So that's how you configure a basic IP version
6 and network with OSPF version 3.