DMVPN IPv6 over IPv4

This topic is to discuss the following lesson:

Hi Rene
i suspect a typo error:

Spoke1(config-if)#ipv6 nhrp map 2001:DB8::1/128 192.168.123.1

should be

Spoke1(config-if)#ipv6 nhrp map 2001:DB8::1/64 192.168.123.1

same for spoke2

thank you to confirm

Cheers

Hi Fethi,

The /128 addresses are correct. It’s a specific mapping between the IPv6 address and the IPv4 address.

Rene