Interlogix NS3550-2T-8S User Manual - Manual (Page 335)

IFS NS3552-8P-2S AND NS3550-2T-8S User Manual
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Figure 4-18-6: RMON history overview page screenshot
The page includes the following fields:
Object Description
• History Index Indicates the index of History control entry.
• Sample Index
Indicates the index of the data entry associated with the control entry
• Sample Start The total number of events in which packets were dropped by the probe due to
lack of resources.
• Drops The total number of events in which packets were dropped by the probe due to
lack of resources.
• Octets The total number of octets of data (including those in bad packets) received on the
network.
• Pkts The total number of packets (including bad packets, broadcast packets, and
multicast packets) received.
• Broadcast The total number of good packets received that were directed to the broadcast
address.
• Multicast The total number of good packets received that were directed to a multicast
address.
• CRCErrors The total number of packets received that had a length (excluding framing bits, but
including FCS octets) of between 64 and 1518 octets.
• Undersize The total number of packets received that were less than 64 octets.
• Oversize The total number of packets received that were longer than 1518 octets.
• Frag. The number of frames which size is less than 64 octets received with invalid CRC.
• Jabb.
The number of frames which size is larger than 64 octets received with invalid
CRC.
• Coll. The best estimate of the total number of collisions on this Ethernet segment.
• Utilization
The best estimate of the mean physical layer network utilization on this interface
during this sampling interval, in hundredths of a percent.
Buttons
Auto-refresh : Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds.
: Click to refresh the page immediately.
: Updates the table starting from the first entry in the Alarm Table, i.e. the entry with the lowest ID.
: Updates the table, starting with the entry after the last entry currently displayed.
4.18.7 RMON Statistics Configuration
Configure RMON Statistics table on this page. The entry index key is ID; screen in Figure 4-18-7 appears.