All MIBs › CME-MIB › readSystemLogSequenceNum
readSystemLogSequenceNum
Module: CME-MIB
OID (symbolic): CME-MIB::readSystemLogSequenceNum
OID (numeric): 1.3.6.1.4.1.2.3.51.2.3.4.12.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The sequence number for the system event log. This number is the next sequence number when this event record was create. This number continues to grow, even if this event log is cleared, until it reaches the maximum value of 4294967295. The next sequence number following the maximum value is 1.
What is readSystemLogSequenceNum?
This Unsigned32 reports the sequence number assigned to a system log entry when created, continuing to increase, wrapping from 4294967295 to 1, even after the log is cleared. This lets an admin detect that entries were purged by noticing a gap in the sequence, similar to how the audit log is sequenced. For example, an unexpected jump in this number would suggest a clearSystemLog operation happened between polling intervals.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.3.4.12.1.4 snmpwalk -v2c -c public <target> CME-MIB::readSystemLogSequenceNum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2.3.51.2.3.4.12.1.4.1 snmpget -v2c -c public <target> CME-MIB::readSystemLogSequenceNum.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> readSystemLogSequenceNum.1
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OID Breakdown
Upper-level ancestors (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2 | ibm | BLADE-MIB |
| 1.3.6.1.4.1.2.3 | ibmAgents | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51 | netfinitySupportProcessorAgent | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2 | bladeCenterSnmpMIB | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.3 | errorLogs | BLADE-MIB |
| 1.3.6.1.4.1.2.3.51.2.3.4 | eventLog | BLADE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2.3.51.2.3.4.12 | readSystemLogTable | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.3.4.12.1 | readSystemLogEntry | CME-MIB |
| 1.3.6.1.4.1.2.3.51.2.3.4.12.1.4 | readSystemLogSequenceNum | CME-MIB |