Operation Manual – IPv6H3C S3610&S5510 Series Ethernet Switches Chapter 3 Tunneling Configuration3-163.5.2 Configuration ProcedureFollow these steps to configure a 6to4 tunnel:To do… Use the command… RemarksEnter system view system-view —Enable IPv6 ipv6RequiredBy default, the IPv6packet forwardingfunction is disabled.Create a tunnel interface andenter tunnel interface view interface tunnel numberRequiredBy default, there isno tunnel interfaceon the device.ipv6 address{ ipv6-addressprefix-length |ipv6-address/prefix-length}Configure anIPv6 globalunicastaddress orsite-localaddress ipv6 addressipv6-address/prefix-lengtheui-64Required.Use eithercommand.By default, no IPv6global unicastaddress or site-localaddress isconfigured for thetunnel interface.ipv6 address autolink-localConfigure anIPv6 addressfor the tunnelinterfaceConfigure anIPv6 link-localaddress ipv6 addressipv6-address link-localOptionalBy default, alink-local addresswill automatically begenerated when anIPv6 global unicastaddress or site-localaddress isconfigured.Set a 6to4 tunnel tunnel-protocolipv6-ipv4 6to4RequiredBy default, thetunnel mode ismanual. The sametunnel type shouldbe configured atboth ends of thetunnel. Otherwise,packet delivery willfail.Configure a source address orinterface for the tunnelsource { ip-address |interface-typeinterface-number }RequiredBy default, nosource address orinterface isconfigured for thetunnel.
