3Com 3CBLSG48 User Guide - Page 188

CHAPTER 15: VIEWING sTATISTICS 177 Fragments - Displays the number of fragments (packets with less than 64 octets, excluding framing bits, but including FCS octets) received on the interface since the device was last refreshed. Jabbers - Displays the total number of received packets that were longer than 1518 octets. This number excludes frame bits, but includes FCS octets that had either a bad Frame Check Sequence (FCS) with an integral number of octets (FCS Error) or a bad FCS with a non-integral octet (Alignment Error) number. The field range to detect jabbers is between 20 ms and 150 ms. Collisions - Displays the number of collisions received on the interface since the device was last refreshed. Frames of 64 Bytes - Number of 64-byte frames received on the interface since the device was last refreshed. Frames of 65 to 127 Bytes - Number of 65 to 127 byte frames received on the interface since the device was last refreshed. Frames of 128 to 255 Bytes - Number of 128 to 255 byte frames received on the interface since the device was last refreshed. Frames of 256 to 511 Bytes - Number of 256 to 511 byte frames received on the interface since the device was last refreshed. Frames of 512 to 1023 Bytes - Number of 512 to 1023 byte frames received on the interface since the device was last refreshed. Frames of 1024 to 1518 Bytes - Number of 1024 to 1518 byte frames received on the interface since the device was last refreshed. 2 Select a port. The port statistics are displayed. 3 Click Clear All Counters. The port statistics counters are cleared and the new statistics are displayed.