Now we still need to configure router two on router to show IPV six interface brief shows us that no
IP addresses are configured.
We've only got IPV six addresses configured on router one.
Now the first thing you need to do is enable IPV six unicast routing.
So before configuring anything else, enable.
IPV six unicast routing, and now you can configure IP addresses on the router.
So on router two, interface gigabit 00/0.
IPV six.
Address 2001.
Colon one.
Colon colon two.
Slash 64.
So show IPV six route.
REPORTER two Also has the directly connected network and a local network.
WRITER two Should at this point be able to ping rather one, which it can, and rather one should be
able to ping rather to which it can.
So we've got IP version six connectivity between router one and router to notice there are no IP version
four routes in the IP version for routing table, we only have IP version six routes in the IP version
six routing table.
So let's configure Rider three.
I'll bypass the initial configuration dialog and configure a hostname of router three interface gigabit
0/1.
No shut interfaces come up.
IPV six Address 2001.
Colon two.
Colon colon two.
Slash 64.
I still need to configure the IP version six address on router two.
So let's do that interface gigabyte 001 no shut.
Notice the link lights in packet tracer have gone green.
The interface has come up.
IPV six Address 2001.
Colon two.
Colon one.
Slash 64.
So sure.
IPV six interface brief.
We've got this IP address configured on gigabit is 00/0 and this IP address configured on gigabit is
001.
So can we ping router three and the answer is yes we can.
So we have IP connectivity between router two and rather three on router three ping 2001 colon two colon
colon one.
Router three can ping rather to show IPV six.
Route on router three.
Shows us the IP version six routing table.
We have this network and this local address.
And rather to show IPV six route notice.
We have additional routes in the routing table.
We have network 2001, colon one as well as Network 2002.
Colon two.
We have this IP address on gigabit 0/00.
And this IP address on gigabit 001 at this point rather one will not be able to ping router three because
rather one doesn't have network 2001 colon two in its IP version six routing table.
So we need to configure static routes on rather one so that it knows about network 2001, colon two.
So I can add to that to the router as a static route.
The next hop will be routed to.
So 2001.
Colon one.
Colon colon two.
So now show IPV six route.
Notice rather one has a static route in its IP version six routing table.
It can now ping 2001 colon to colon colon one.
In other words, this IP address.
But will it be able to ping router three?
The answer is no because rather three doesn't know how to get back to rather one show IPV six route
on router three router three doesn't know about this network, so rather three.
We need to add a static rot to 2001 column, one colon, colon slash 64 and next top is rather two.
So now that I've done that.
Rather one should be able to ping rather three.
It's not able to at the moment.
So let's check if I made a mistake.
Rather one can ping this IP address.
Router three can ping that IP address show ipv6 root.
Rotor three does have this static drought in its routing table.
So let's see if we can ping router two's IP address.
Yes, we can.
Can we ping right of one's IP address?
At the moment it can't.
Now one thing I forgot to do on router three is enable IPV six routing.
Make sure that you enable that before configuring IP addresses on the device.
You don't have to do that in IP version four because IP unicast routing is enabled by default in IP
version four.
But IPV six unicast routing is not enabled by default.
You need to enable that.