To implement the multiple-instance
LDP feature, your system must meet these minimum requirements:
JUNOS Release 8.2 for support on MX Series routers.
JUNOS Release 5.4 or later for support on M Series and
T Series routers.
Two Juniper Networks M Series, MX Series, or T Series
routers for basic multiple-instance LDP; and a minimum of four Juniper
Networks routers to act as PE routers in a carrier-of-carriers
network.
