Thinklogical Router SNMP Traps - Manual (Page 6)

Vx/Hdx/Mx Router SNMP Traps
• High Vcc Alarm Begin and Clear
A SFP module has the ability to monitor and alarm on a high or low Vcc voltage reading. This
ability is internal to the SFP and is part of the digital diagnostic interface common to many SFPs.
This notification is sent when bit 5 of byte 112 in the real-time diagnostic registers changes from 0
to 1 (Begin) or from a 1 to a 0 (Clear).
This bit is set when the internal supply voltage to the SFP exceeds the high voltage alarm level.
The SFP voltage is stored at bytes 98 & 99 of the SFP diagnostic register table.
Objects:
1: sfpLabel
2: sfpTemperature
3: sfpThresholdHighVccAlarm
4: sysContact
5: sysDescr
6: sysLocation
7: sysName
• Low Vcc Alarm Begin and Clear
A SFP module has the ability to monitor and alarm on a high or low Vcc voltage reading. This
ability is internal to the SFP and is part of the digital diagnostic interface common to many SFPs.
This notification is sent when bit 4 of byte 112 in the real-time diagnostic registers changes from 0
to 1 (Begin) or from a 1 to a 0 (Clear).
This bit is set when the internal supply voltage to the SFP falls below the low voltage alarm level.
The SFP voltage is stored at bytes 98 & 99 of the SFP diagnostic register table.
Objects:
1: sfpLabel
2: sfpTemperature
3: sfpThresholdLowVccAlarm
4: sysContact
5: sysDescr
6: sysLocation
7: sysName
• High TX Bias Alarm Begin and Clear
A SFP module has the ability to monitor and alarm on a high or low TX bias current reading. This
ability is internal to the SFP and is part of the digital diagnostic interface common to many SFPs.
This notification is sent when bit 3 of byte 112 in the real-time diagnostic registers changes from 0
to 1 (Begin) or from a 1 to a 0 (Clear).
This bit is set when the internal current to the SFP transmitter exceeds the high current alarm
level. The SFP TX BIAS current value is stored at bytes 100 & 101 of the SFP diagnostic register
table.
Objects:
1: sfpLabel
2: sfpTemperature
3: sfpThresholdHighTxBiasAlarm
4: sysContact
5: sysDescr
6: sysLocation
7: sysName
Mar 19, 2014 V4.2-5 5/13