All MIBs › DGS-3420-26SC-L3MGMT-MIB › swL3OspfInternalLsdbChecksum
swL3OspfInternalLsdbChecksum
Module: DGS-3420-26SC-L3MGMT-MIB
OID (symbolic): DGS-3420-26SC-L3MGMT-MIB::swL3OspfInternalLsdbChecksum
OID (numeric): 1.3.6.1.4.1.171.11.119.6.3.13.1.1.8
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?
The Fletcher checksum computed over this LSA's contents, excluding the age field so age increments don't require recomputing it, the same checksum algorithm used for ISO connectionless datagrams. Admins rarely act on this directly; it mainly supports OSPF's own internal detection of a corrupted LSA.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.171.11.119.6.3.13.1.1.8 snmpwalk -v2c -c public <target> DGS-3420-26SC-L3MGMT-MIB::swL3OspfInternalLsdbChecksum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.171.11.119.6.3.13.1.1.8.1 snmpget -v2c -c public <target> DGS-3420-26SC-L3MGMT-MIB::swL3OspfInternalLsdbChecksum.1
Start monitoring D-Link DGS-3420-26SC SFP switch (L3) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DGS-3420-26SC-L3MGMT-MIB::swL3OspfInternalLsdbChecksum OID value, configure state conditions and alerts, and monitor any D-Link DGS-3420-26SC SFP 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 |
| 1.3.6.1.4.1.171.11.119 | dlink_Dgs3420Proj | SWDGS3420PRIMGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6 | dlink_Dgs3420Proj_Dgs3420_26SC | SWDGS3420PRIMGMT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.171.11.119.6.3 | swL3MgmtMIB | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.13 | swL3OspfLsdbMgmt | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.13.1 | swL3OspfInternalLsdbTable | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.13.1.1 | swL3OspfInternalLsdbEntry | DGS-3420-26SC-L3MGMT-MIB |
| 1.3.6.1.4.1.171.11.119.6.3.13.1.1.8 | swL3OspfInternalLsdbChecksum | DGS-3420-26SC-L3MGMT-MIB |