"mpls static crossconnect" is not officially supported, we can use "mpls static binding <>" or mpls tp.
CSCtx35036
MPLS static crossconnect is not working in 151-4
Externally found moderate (Sev3) bug: R-Resolved
this used to work on code before MFI rewrite which is pretty old code. However,
this feature is unsupported in any releases after MFI rewrite.
Best Regards,
Bheem