Cisco 2950G 24 Software Configuration Guide - Page 564

LRE Statistics Chapter 28 Troubleshooting Table 28-1 Ethernet Port Statistics Statistic Type Transmit Unicast Frames Multicast Frames Broadcast Frames Too old Deferred Total Collision Frames Excessive Collision Frames Late Collision Frames VLAN discard frames Control frames Tagged frames Aborted frames Pause frames Single deferred frames Multiple deferred frames Single collisions 2-15 collisions Receive Unicast Frames Explanation The total number of well-formed unicast frames sent by a port. It excludes frames sent with errors or with multicast or broadcast destination addresses. The total number of well-formed multicast frames sent by a port. It excludes frames sent with errors or with unicast or broadcast destination addresses. The total number of well-formed broadcast frames sent by a port. It excludes frames sent with errors or with unicast or multicast destination addresses. The total number of transmit frames discarded because they have exceeded their age limit. A count of frames for which the first transmission attempt on a particular interface is delayed because the medium is busy. The count represented by an instance of this object does not include frames involved in collisions. The total number of frames sent without error after having 1 to 15 collisions. It includes frames of all destination address types and excludes frames discarded because of insufficient resources or late collisions. The total number of frames that failed to be sent after 16 collisions. It includes frames of all destination address types. 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. Counts the number of transmit frames that were tagged with an 802.1q tag and discarded during transmission. Incremented each time a pause control frame is transmitted. Counts the number of transmit frames that were tagged with an 802.1q tag. Incremented for each packet for which transmission was started but aborted due to various transmission errors such as excessive collisions. Incremented for each MAC pause control frame transmitted. Incremented for each frame which was deferred on its first transmission attempt but did experience any subsequent collisions during transmission. Incremented for each frame that was deferred multiple times during its transmission attempt due to collisions. Incremented for each frame that experienced exactly one collision during its transmission attempt. Incremented for each frame that experienced between 2 and 15 inclusive collisions during its transmission attempt. 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. 28-2 Catalyst 2950 Desktop Switch Software Configuration Guide 78-14982-01