Cabletron Systems SmartSTACK ELH100 Installation And User Manual

Contents

48 ELH100-12/24TX User Interface ELH100-12/24TXHub Statistics MenuThe Hub Statistics screens display statistics for the 10 and 100 Mbpsstack segments. These values can be used to indicate the approximateloading for each segment. You can use the Hub Statistics Overviewscreen to display key statistics for all hubs in a stack or detailed statisticsfor each individual hub. The Hub Statistics screens are shown inFigure 3-18 and Figure 3-19, and described in the accompanying tables.Figure 3-18. Hub Statistics Overview ScreenHub Statistics Overview=======================10Mb/s SegmentsHub Frames Bytes Collisions CRC Errors Tot.Errors Reset Details--- -------- ------- ------- ------- ------- ------- ------1 892 121329 0 0 0 100Mb/s SegmentsHub Frames Bytes Collisions CRC Errors Tot.Errors--- ------- -------- ------ -------- -------1 736685 112506135 425 6 620

Press to reset both 10 and 100 Mbit statistics counters for this hubUse or cursor keys to move, to selectField DescriptionHub Hub identifier within the stack.Frames Number of frames passing through this hub.Bytes Number of bytes passing through this hub.Collisions Number of simultaneous node transmissions detected by this hub.CRC Errors Number of Ethernet Cyclic Redundancy Check errors detected bythis hub.Total Errors Total number of errors, including FCS, alignment, Frames TooLong, Short Events, Late Events, Jabber, and Data RateMismatches detected on this device.Reset Resets the statistics counters for the hub.Details Highlight “Detail” and press to display the detailed statisticsscreen for the hub.Refresh Statistics Refresh the displayed statistics.Auto-RefreshStatisticsRefresh statistics at the interval specified in Console Configuration.