This does not include Multicast packets. ISL ports are exact. All other ports are missing broadcast packets transmitted by this port and include broadcast packets with errors. ISL ports are exact. All other ports are missing multicast packets transmitted by this port and include multicast packets with errors.
All ports are exact.
ISL ports are exact. All other ports include short packets with errors, which are defined as etherStatsFragments. ISL ports are exact in non-ISL mode but are reported as 0 when port is in ISL trunk mode. All other ports include long packets with errors, which are defined as etherStatsJabbers. ISL ports are exact.