All MIBs › DGS3612-SWL3MGMT-MIB › swL3OspfInternalLsdbChecksum
swL3OspfInternalLsdbChecksum
Module: DGS3612-SWL3MGMT-MIB
OID (symbolic): DGS3612-SWL3MGMT-MIB::swL3OspfInternalLsdbChecksum
OID (numeric): 1.3.6.1.4.1.171.11.70.10.3.13.1.1.8
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: This field is the checksum of the complete contents of the advertisement, excepting the age field. The age field is excepted so that an advertisement's age can be incremented without updating the checksum. The checksum used is the same that is used for ISO connec- tionless datagrams; it is commonly referred to as the Fletcher checksum.
What is swL3OspfInternalLsdbChecksum?
Read-only checksum (the Fletcher checksum, same algorithm used for ISO connectionless datagrams) covering an LSA's entire content except its age field, letting the age be incremented without invalidating the checksum. It's used internally by OSPF to detect corrupted LSAs; admins would only look at it when deeply debugging LSDB corruption.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.70.10.3.13.1.1.8 snmpwalk -v2c -c public <target> DGS3612-SWL3MGMT-MIB::swL3OspfInternalLsdbChecksum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.70.10.3.13.1.1.8.1 snmpget -v2c -c public <target> DGS3612-SWL3MGMT-MIB::swL3OspfInternalLsdbChecksum.1
Start monitoring D-Link DGS-3612 managed switch (L3) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS3612-SWL3MGMT-MIB::swL3OspfInternalLsdbChecksum OID value, configure state conditions and alerts, and monitor any D-Link DGS-3612 managed switch (L3) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.171 | d_link | DE1500-MIB |
| 1.3.6.1.4.1.171.11 | dlink_mgmt | DES2218-MIB |
| 1.3.6.1.4.1.171.11.70 | dgsProjectXStackIISeriesProd | SW34XXPRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.70.10 | dgs3612 | SW36XXPRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.70.10.3 | swL3MgmtMIB | DGS3612-SWL3MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.10.3.13 | swL3OspfLsdbMgmt | DGS3612-SWL3MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.10.3.13.1 | swL3OspfInternalLsdbTable | DGS3612-SWL3MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.10.3.13.1.1 | swL3OspfInternalLsdbEntry | DGS3612-SWL3MGMT-MIB |
| 1.3.6.1.4.1.171.11.70.10.3.13.1.1.8 | swL3OspfInternalLsdbChecksum | DGS3612-SWL3MGMT-MIB |