Hello everyone,
I have a problem that I can't seem to solve,
I can't ping in ipv6 on two neighboring interfaces
Between Gig/0/0/0 and Fa0/1 --> PING IPV6 OK and IPV4 OK
Between CORE and MLS1 ipv6 doesn't work (ipv4 work)
Between CORE and MLS2 ipv6 doesn't work too (ipv4 work)
I tried to change the switch model and cable but without success ...
I'm attaching the packet tracer below,
Thanks in advance.
