IPv6 network emulator

not sure if I am asking it in the right place…can anyone please suggest if there is any network emulator that supports IPv6, routing protocols like OSPFv3 and other protocol like traceroute for IPv6. I am trying to create an IPv6 emulated network that can run OSPFv3 as its routing protocol and also supports tracerout6. Can I pls get some suggestions of such network emulators? I found quite a lot of network emulators, but I am not sure if they are capable of both the above protocols. m using fedora 18…thanks in advance



what about : http://www.gns3.net/ ?