Cisco SGE2000 Reference Guide - Page 267
Configuring RMON Events, Defining RMON Events Control
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Chapter SGE2000/SGE2000P Gigabit Ethernet Switch Reference Guide 16 • CRC Align Errors - Displays the number of CRC and Align errors that have occurred on the interface since the device was last refreshed. • Undersize Packets - Displays the number of undersized packets (less than 64 octets) received on the interface since the device was last refreshed. • Oversize Packets - Displays the number of oversized packets (over 1518 octets) received on the interface since the device was last refreshed. • 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. • Utilization - Displays the percentage of the interface utilized. Configuring RMON Events This section includes the following topics: • Defining RMON Events Control • Viewing the RMON Events Logs Defining RMON Events Control The RMON Events Page contains fields for defining RMON events. To view RMON events: 1. Click Statistics > RMON > Events. The RMON Events Page opens: Chapter 16: Viewing Statistics 259 Managing RMON Statistics