Connecting IPv6 Islands with IPv4 MPLS System Requirements

To carry IPv6 traffic over IPv4 MPLS tunnels, your system must meet these minimum requirements:

• Junos OS Release 8.2 or later for MX Series routers
• Junos OS Release 7.2 or later for J Series Services Routers
• Junos OS Release 5.4 or later for M Series and T Series routers
• Two Juniper Networks J Series, M Series, MX Series, or T Series routers to act as the DS-BGP ingress and egress devices