Brocade Unified IP MIB Reference (Supporting FastIron Releases 07.5.00 and 08.0.10) - Manual (Page 43)

Unified IP MIB Reference 17
53-1003106-01
RFC 2819: Remote Network Monitoring Management Information Base
2
Ethernet history group
On the NetIron devices, the Ethernet history group records periodic statistical samples from a
network and stores them for later retrieval. The following objects of the group define the
etherHistoryTable for Ethernet networks:
• etherHistoryIndex
• etherHistorySampleIndex
• etherHistoryIntervalStart
• etherHistoryDropEvents
• etherHistoryOctets
• etherHistoryPkts
• etherHistoryBroadcastPkts
• etherHistoryMulticastPkts
• etherHistoryCRCAlignErrors
• etherHistoryUndersizePkts
• etherHistoryOversizePkts
• etherHistoryFragments
• etherHistoryJabbers
• etherHistoryCollisions
• etherHistoryUtilization
Alarm group
On the NetIron devices, the Alarm group periodically takes statistical samples from variables in the
probe and compares them to thresholds that have been configured. The alarm table stores
configuration entries that each define a variable, polling period, and threshold parameters:
• alarmIndex
• alarmInterval
• alarmVariable
• alarmSampleType
• alarmValue
• alarmStartupAlarm
• alarmRisingThreshold
• alarmFallingThreshold
• alarmRisingEventIndex
• alarmFallingEventIndex
• alarmOwner
• alarmStatus