System Requirements

To implement simplified interinstance route sharing, your system must meet these minimum requirements:

JUNOS Release 8.2 or later for support on MX-series routing platforms
JUNOS Release 5.4 or later for simplified interinstance route sharing on M-series and T-series routing platforms
Four Juniper Networks M-series, MX-series, or T-series routing platforms for the overlapping VPNs example: Two routers act as PE routers and two act as customer edge (CE) routers
Six Juniper Networks M-series, MX-series, or T-series routing platforms for the nonforwarding instance example: Two act as PE routers and four act as CE routers