Chapter 4 Management Via SNMP
Current Alarm Table Sample
Instance
18.1.3.6.1.4.1.5591.1.11.1.3.
1.1.2.1.2.9.1
Alarm Log Table Sample
Ins
alarmLogIndex
11
11
In the preceding sample, the heOpAmpInputPower, with a numeric OID of
1.3.6.1.4.1.5591.1.11.1.3.1.1.2.1.2.9.1 or hexadecimal
2B.06.01.04.01.AB.57.01.0B.01.03.01.01.02.01.02.09.01, is in an alarm state of 5 (LoLo)
with a value of -242 or FF.0E in hexadecimal. The 18 (or hex 12) at the start of the
OID in the current alarm table instance is the number of octets in the OID that
follows. The 9 near the end of the instance stands for slot number 9, in which the
EDFA is installed.
Alarm Log Example Shown With Decimal and OID Equivalents
Alarm
Type
Octet
5
Hex
05
Decimal
5
OID
SCTE-HMS-COMMON-MIB
The Common MIB is self-explanatory. A few significant OIDs are highlighted here.
The transponder core's serial number is found in commonSerialNumber, while the
MAC address is found in commonPhysAddress.
Information regarding the RF settings can be found in the commonRFGroup. This
includes the commonReturnPathFrequency, the commonForwardPathFrequency,
and the forward and return power levels.
SCTE-HMS-FIBERNODE-MIB
The fibernode MIB displays data related to the transmitters, receivers, redundancy,
and power supplies. The fnABSwitchTable only displays when there is at least one
redundant receiver pair in the node.
46
currentAlarmOID
heOpAmpInputPower.9.1
alarmLogInformation
34.AE.CC.90.05.19.12.2B.06.01.04.01.AB.57.01.0B.01.03.01.01.02.01.02.09.01.0
2.02.FF.0E
OID
7-m
06.01.04.01.AB.57.01.0B.01.03.01.01.02.01.02.09.01
1.3.6.1.4.1.5591.1.11.1.3.1.1.2.1.2.9.1
heOpAmpInputPower.9.1
currentAlarmAlarmState
caasLOLO(5)
currentAlarmVal
-242
Value
Value
n-z
decimal
FF.0E
-242
OL-29937-01