System wide counters for one instance of the IS-IS protocol on the system.
The indexes of the table are isisSysInstance, isisSysStatLevel.
| OID | Object | Syntax | Max Access | Description | Implemented Specifications | 
|---|---|---|---|---|---|
| 1.3.6.1.3.37.1.5.1.1.1 | isisSysStatLevel | INTEGER{level1IS(1),level2IS(2)} | not-accessible | The level that this entry describes. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.2 | isisSysStatCorrLSPs | Counter32 | read-only | Number of corrupted in-memory LSPs detected. LSPs received from the wire with a bad checksum are silently dropped and not counted. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.3 | isisSysStatAuthTypeFails | Counter32 | read-only | The number of authentication type mismatches recognized by this instance of the protocol. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.4 | isisSysStatAuthFails | Counter32 | read-only | The number of authentication failures recognized by this instance of the protocol. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.5 | isisSysStatLSPDbaseOloads | Counter32 | read-only | Number of times the LSP database has become overloaded. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.6 | isisSysStatManAddrDropFromAreas | Counter32 | read-only | Number of times a manual address has been dropped from the area. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.7 | isisSysStatAttmptToExMaxSeqNums | Counter32 | read-only | Number of times the IS has attempted to exceed the maximum sequence number. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.8 | isisSysStatSeqNumSkips | Counter32 | read-only | Number of times a sequence number skip has occurred. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.9 | isisSysStatOwnLSPPurges | Counter32 | read-only | Number of times a zero-aged copy of the system's own LSP is received from some other node. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.10 | isisSysStatIDFieldLenMismatches | Counter32 | read-only | Number of times a PDU is received with a different value for ID field length to that of the receiving system. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.11 | isisSysStatMaxAreaAddrMismatches | Counter32 | read-only | Number of times a PDU is received with a different value for MaximumAreaAddresses from that of the receiving system. | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.12 | isisSysStatPartChanges | Counter32 | read-only | Partition changes | This object is implemented as defined in the corresponding MIB files. | 
| 1.3.6.1.3.37.1.5.1.1.13 | isisSysStatSPFRuns | Counter32 | read-only | Number of times we ran SPF at this level. | This object is implemented as defined in the corresponding MIB files. |