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Routing router IPV6

Ragounee
Level 1
Level 1

Hello,

As part of my project, I have to perform ipv6 routing between all the router, I did the same thing for ipv4 I managed to do ipv4 routing thanks to a similar post but for ipv6 It's the first time I've done it and I don't know if I started on a good basis. you can look my configuration

Cisco P7-2.PNG

For IPV4 routing I succeeded through dynamic routing with the command below:

conf
eigrp 100 router
no auto-summarize
network 0.0.0.0


but this command does not seem to be compatible for ipv6 where it must be done otherwise.
So I tried to do a static routing:


From Router C:


ipv6 route 2001:0:CAFE:1::4/127g0/0/1
ipv6 route 2001:0:CAFE:1::6/127 S0/1/0

In this configuration, I have 100% ping from router C:

Ping  2001:0:CAFE:1::4, 100% received
         2001:0:CAFE:1::6, 100% received


When I add the other routes that's where the problem comes when I continue to the routes on C like for example:


Route IPv6 2001:0:CAFE:1::5/127 G0/0/2
Route IPv6 2001:0:CAFE:1::9/127 G0/0/2

test :

2001:0:CAFE:1::5 0% received
2001:0:CAFE:1::4 I receive more than 40/60% instead of 100%


I don't understand why, I guess I misconfigured my routes...


If you have a solution to do dynamic routing also in IPV6 where then if it is not compatible help me understand what I am doing wrong in my routing.


Thanks a lot !

1 Reply 1

Harold Ritter
Level 12
Level 12

Hi @Ragounee ,

The solution is available in this other posts:

https://community.cisco.com/t5/routing/routing-router-ipv6/m-p/4733939#M375700

Regards,

Harold Ritter
Sr Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
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