Cisco 2950G 24 Software Configuration Guide - Page 567

Chapter 28 Troubleshooting LRE Statistics Table 28-3 CPE Ethernet Link Statistics (continued) Counter Transmit Late Collisions Excess Collisions Frame Discard Receive Bytes Unicast Frames Multicast Frames Broadcast Frames Dropped Frames Pause Frames Alignment Errors Fragments Undersize Frames Oversize Frames FCS errors Excess Size Discards Jabbers Source Address Change Symbol Errors Description The total number of frames discarded because of late collisions detected during transmission. It includes all transmit frames that had a collision after the transmission of the frame's 64th byte. The preamble and SFD are not included in the frame's byte count. The total number of frames that failed to be sent after 16 collisions. It includes frames of all destination address types. Counts the number of transmit frames that were tagged with an 802.1q tag and discarded during transmission. Total number of bytes received by this port. The total number of well-formed unicast frames received by a port. It excludes frames received with errors, with multicast or broadcast destination addresses, or with oversized or undersized frames. Also excluded are frames discarded or without a destination. The total number of well-formed multicast frames received by a port. It excludes frames received with errors, with unicast or broadcast destination addresses, or with oversized or undersized frames. Also excluded are frames discarded or without a destination. The total number of well-formed broadcast frames received by a port. It excludes frames received with errors, with unicast or multicast destination addresses, or with oversized or undersized frames. Also excluded are frames discarded or without a destination. The count of received frames that were dropped. Incremented for each MAC pause control frame received. The total number of frames received with alignment errors. It includes all the frames received with both an FCS error and a nonintegral number of bytes. The total number of frames of less than 64 bytes that have an integral number of bytes and bad FCS values. The total number of frames received that were less than 64 octets long (excluding framing bits, but including FCS octets) and were otherwise well formed. The total number of frames received of more than 1518 bytes that have good FCS values. The total number of frames received with FCS errors. It excludes undersized frames with FCS errors. The total number of received frames discarded because their size exceeded the maximum allowed Ethernet frame size. The number of frames received that are longer than 1522 bytes and have either an FCS error or an alignment error. The number of times the source address of good received packets has changed from the previous value. Incremented each time a valid carrier was present and at least one invalid data symbol was received. 78-14982-01 Catalyst 2950 Desktop Switch Software Configuration Guide 28-5