All MIBs › ENTERASYS-OSPF-EXT-MIB › etsysOspfExtCalcThrshIncSpfUpd
etsysOspfExtCalcThrshIncSpfUpd
Module: ENTERASYS-OSPF-EXT-MIB
OID (symbolic): ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncSpfUpd
OID (numeric): 1.3.6.1.4.1.5624.1.2.65.1.1.6
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This parameter can be used to optimize the performance of the Routing Calculator in the situation where updates that are pending to the Link State Database concern intra-area routes. In this case, the Routing Table can be updated either by one full recalculation, or by multiple incremental SPF recalculations.
This parameter is used to configure the threshold value for which recalculation by multiple incremental SPF updates is no longer quicker than a single full recalculation.
-1 Indicates that this threshold is infinite, and incremental SPF recalculations are always done in preference to a full recalculation.
0 Indicates that incremental SPF updates will never be used.
1..2147483647 (n) Indicates that a full recalculation will be performed whenever there are more than 'n' updates to make to intra-area routes.
What is etsysOspfExtCalcThrshIncSpfUpd?
A tuning threshold (default 0, meaning incremental SPF updates are never used) for intra-area route updates: above this many pending updates, OSPF performs a single full SPF recalculation instead of multiple incremental ones.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.65.1.1.6 snmpwalk -v2c -c public <target> ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncSpfUpd
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.65.1.1.6.1 snmpget -v2c -c public <target> ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncSpfUpd.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5624.1.2.65.1.1.6.1 i <value>
Start monitoring Enterasys Networks router/Layer 3 switch (legacy, later Extreme Networks) (OSPF SPF tuning/LSA diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncSpfUpd OID value, configure state conditions and alerts, and monitor any Enterasys Networks router/Layer 3 switch (legacy, later Extreme Networks) (OSPF SPF tuning/LSA diagnostics) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.5624 | enterasys | ENTERASYS-MIB-NAMES |
| 1.3.6.1.4.1.5624.1 | etsysMibs | ENTERASYS-MIB-NAMES |
| 1.3.6.1.4.1.5624.1.2 | etsysModules | ENTERASYS-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5624.1.2.65 | etsysOspfExtMIB | ENTERASYS-OSPF-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.65.1 | etsysOspfExtObjects | ENTERASYS-OSPF-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.65.1.1 | etsysOspfExtGlobals | ENTERASYS-OSPF-EXT-MIB |
| 1.3.6.1.4.1.5624.1.2.65.1.1.6 | etsysOspfExtCalcThrshIncSpfUpd | ENTERASYS-OSPF-EXT-MIB |