FREE CCNA Lab 042: IPv6

In this free CCNA/CCENT lab you will configure IPv6 addressing, SLAAC, and static routes.

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#cisco #CCNA

[MateKCSGO]

For those who can't get SLAAC to work on R2 and R3, turn OFF IPv6 on the routers and turn them back on

R1(config) no ipv6 unicast-routing
R1(config) ipv6 unicast-routing

R2(config) no ipv6 unicast-routing
R2(config) ipv6 unicast-routing

Seems to be an issue with Packet Tracer where these steps are necessary.

[domingoalvarez]

It looks like SLAAC is causing the issue. I replaced SLAAC with IPV6 addresses on the R2 and R3 g0/0 interface then setup static routes and it works.

[Hashashin]

Awesome! would be great to have another test on this. Thanks!

[sumittank]

I don't know why Gig 0/0 Interface, in R3 & R2, is unable to obtain IPv6 Address automatically despite of performing the exact steps as you have mentioned in this video.

[hemantmunj]

Thank Jeremy. This is an awesome lab as always but can you tell me how much time it will take to auto-configure the IPV6 address in R2 and R3.

[turalrustamli]

Sir, pls one more video about ipv6 SLAAC.

[sabanero]

For some reason SLAAC is causing issues to reach remote network, I tried to do the lab 3 times and the ping failed, . After that I decided no use SLAAC, and assing manually Ipv6 to each g0/0 interface using the network: 2001:DB8:123:123::/64:
R1: 2001:DB8:123:123::1/64
R2: 2001:DB8:123:123::2/64
R3: 2001:DB8:123:123::3/64

[CCNA_IN_SPANISH_coralia]

Hi Jeremy, this SLACC on R2 and R3 doesn't work. I removed switch0 and inserted a Layer 3 switch, also I included the 3 static routes.
I configured each interface with ipv6 address + link-local, and each static route.
Finally, PING works from PCs toward R1, BUT to do ping between routers:
I did type IPV6 route command on R1, because there is one net between R2 and R1 and ipv6 route command for the other network between R3 and R1, and it works.

[布日古德-lg]

after my test, if R2 & R3 set to autoconfig, it's enough just set static route in R1. But I don't know why?

[julianbarriga]

Has anyone figured out how to get SLAAC to work in packet tracer?? If not, how do I assign IPv6 addresses to g0/0 to finish the lab? Can they just be any IPv6 address in the 2001:123:123::/64 range? Thanks

[PeterSaumur]

Weird.

I followed all the instructions and I can't ping from R2 to R3's network or the reverse (due to the Autoconfig interface?).
R1's static routes to R2 and R3 network are fine and working (for some reason).

Seems the "recursive static routes" to the autoconfigured interfaces are failing?

As soon as I add one, I can't ping. If I remove all of them, pinging from all devices works...

Just for laughs, I did a Fully Specified Static Route ("ipv6 route destination / prefix-length exit-interface next-hop") on R3 to R1 and THIS works flawlessly.
So, it looks like you need to use Fully Specified since Recursive doesn't seem to work at all.