The ingress-label command is used to mirror ingressing MPLS frames with the specified MPLS labels. The supported MPLS labels are LDP, RSVP, and LDP over RSVP. The ingress label must be at the top of the label stack and can only be mirrored to a single mirror destination. If the same label is defined with multiple mirror destinations, an error is generated and the original mirror destination does not change. The ingress-label allows packets matching the ingress label to be duplicated (mirrored) and forwarded to the mirror destination. The ingress label must be active before it can be used as mirror source criteria. If the ingress label is not used in the router, the mirror source removes the ingress label automatically.
debug>mirror-source# ingress-label label [label...]*A:ALA-A>debug>mirror-source# ingress-label 103000 1048575