So I can ping rather too.
What about the IP address on the other side of right of two?
I can ping that IP address.
What about router one?
I can successfully ping router one now.
So back on rata one.
I should be able to ping router three, which I can.
So we've successfully configured routing between router one and router three.
On Raw two three show IPV six interface brief.
I now need to configure an IP address on gigabit 0/0.
So interface gigabit 0/0.
No shut IP V6 Address 2001.
Colon three, colon colon one.
Slash 64.
So show IPV six interface brief.
This IP address is now configured under this interface, but the interface is up down.
So on router four, I need to configure both a hostname as well as an IP address on gigabit 0/0.
So there you go.
Interface has come up on router three show IPv6 route.
We can see this network in the routing table.
We should be able to ping router four which we can.
Router four.
Has this IP address configured on gigabit.
0/0.
But it doesn't have any static routes configured.
So I need to configure IP version six study grants for the networks that are not directly connected
to router four.
So that network as well as this network.
So in Rata four we should be able to ping this IP address, which we can, but we won't be able to ping
rata two because router two doesn't know how to get back to router four en route to show IPV six root
router two doesn't have a static route to this network.
So on router two IPV six root 2001 colon three colon colon slash 64 2001 colon two colon colon two.
So now can write a full ping router two yes it can, can write a full ping right of one.
The answer is it can't because rather one it needs to be configured
with a static route to get back to router four.
So IPV six, route 2001, colon three.
Colon colon slash 64, 2001 colon one.
Colon, colon two.
So show IPV six.
Route router one has to study roots one to this network and one to this network.
En route of four we can now ping router one with static roots.
And this is true for both IP version four as well as IP version six.
You need to configure static roots on every device for every network that's not directly connected to
the router.
So rather one this network and this network are not directly connected.
So we need to study grafts.
And rather for this network and this network are not directly connected.
So we need to configure to study grants on router to only this network is not directly connected.
So on router two, we only need to configure a single study grant.
And that's true for rider three as well.
Show IPV six route.
We only had to configure this static route for this network because that's the network that's not directly
connected to Router three.
To make it work, you need a static route to every network that's not directly connected to you.
Notice what happens if I remove the static route?
So I'll remove the static, right?
And back on writer one wool writer one be able to ping rather four And the answer is no because rather
one knows that to get to write a four it needs to send the traffic to write a two because of the study
grant.
Wrote two knows that to get to that network it needs to send the traffic to router three rather three.
Has this network directly connected?
So the traffic gets to router for router four.
Returns the traffic to router three, but now rather three doesn't know how to send the traffic back
to router one.
So the packets are dropped.
So the traffic gets to router four with ping, we get return traffic hits router three.
But the return traffic can't get back to right of one because we've removed the study grant if I added
that back.
Back on writer one.
Pings now succeed.
So in this network, we configured IP version six addresses as well as static routes.
How did you do with the lab?
Were you able to complete it?
Did you get to the lab?
Working.
Hope you enjoyed this video.
Hope you enjoyed the lab.
Keep on practicing.