Compliance Statements MUSTs All the implementations comply with all the “MUSTs" SHOULDs/MAYs Implementations on test equipment also supports all (or all but one) "SHOULDs"/"MAYs" LABEL ALLOCATION STRATEGY: Cisco implementation allocates and advertises an arbitrary label Juniper implementation allocates IPv6 Explicit NULL label Both implementation comply with the [6PE] “MUST” to accept both forms of advertisement ?Both Implementations interoperate |