Cabletron Systems SmartSTACK ELH100 Installation And User Manual

Contents

9033060 Web-Based Management 79History Data EntrySelect “History” then “History Data Entry” to display the data recorded foritems in the history control table.Item DescriptionHistory Index An index that uniquely identifies an entry in the History Controltable. Each such entry defines a set of samples at a particularinterval for an interface on the device.History Indexes can include: 100 Mbps segment with samplestaken every 30 seconds, 100 Mbps segment with samplestaken every 1800 seconds, 10 Mbps segment with samplestaken every 30 seconds, or 10 Mbps segment with samplestaken every 1800 seconds.Refresh Time Interval Interval at which data displayed to the screen is refreshed.Sample Index An index that uniquely identifies the particular sample this entryrepresents among all samples associated with the same historycontrol entry. This index starts at 1 and increases by one aseach new sample is taken.Interval Start Value of sysUpTime at the start of the interval over which thissample was measured.Drop Events Total number of events in which packets were dropped by theprobe due to lack of resources during this sampling interval.This number is not necessarily the number of packets dropped,it is just the number of times this condition has been detected.Octets Total number of octets of data (including those in bad packets)received on the network (excluding framing bits but includingFCS octets).Packets Number of packets (including bad packets) received during thissampling interval.Broadcast Packets Number of good packets received during this sampling intervalthat were directed to the broadcast address.Multicast Packets Number of good packets received during this sampling intervalthat were directed to a multicast address. This number does notinclude packets addressed to the broadcast address.