[j-nsp] 6PE without family inet6 labeled-unicast

[Aaron Gould]

".... so for traffic load-balancing we change next-hop to anycast loopback
address shared by those two PE and use dedicated LSPs to that IP with
"no-install" for real PE loopback addresses"

Did you have to use this anycast method?... just wondering if bgp
multipathing would've worked in this case also...and if so, why was one
method chose over the other

-Aaron