Display Layer 2 statistics for MLPPP, FRF.15, and FRF.16 bundles

Use the show interfaces lsq-fpc/pic/port command has a l2-statistics option that displays Layer 2 queue statistics for the link services intelligent queuing (LSQ) and redundant LSQ interfaces. The queue statistics are displayed for Multilink Point-to-Point Protocol (MLPPP), FRF.15, and FRF.16 bundles on Multiservices PICs.