All MIBs › ENTERASYS-OSPF-EXT-MIB › etsysOspfExtCalcThrshIncUpdates
etsysOspfExtCalcThrshIncUpdates
Module: ENTERASYS-OSPF-EXT-MIB
OID (symbolic): ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncUpdates
OID (numeric): 1.3.6.1.4.1.5624.1.2.65.1.1.5
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 solely concern inter-area or AS-external routes. In this case, the Routing Table can be updated either by one full recalculation, or by multiple incremental recalculations.
This parameter is used to configure the threshold value for which recalculation by multiple incremental updates is no longer quicker than a single full recalculation.
-1 Indicates that this threshold is infinite, and incremental recalculations are always done in preference to a full recalculation.
0 Indicates that incremental 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 inter-area or AS-external routes.
What is etsysOspfExtCalcThrshIncUpdates?
A tuning threshold (default 50) for inter-area/AS-external route updates: above this many pending updates, OSPF does one full recalculation instead of multiple incremental ones. Admins on very large OSPF domains might raise or lower this to balance CPU load against convergence speed.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.65.1.1.5 snmpwalk -v2c -c public <target> ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncUpdates
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.65.1.1.5.1 snmpget -v2c -c public <target> ENTERASYS-OSPF-EXT-MIB::etsysOspfExtCalcThrshIncUpdates.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5624.1.2.65.1.1.5.1 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::etsysOspfExtCalcThrshIncUpdates 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 |
| 1.3.6.1.4.1.5624.1.2.65.1.1.5 | etsysOspfExtCalcThrshIncUpdates | ENTERASYS-OSPF-EXT-MIB |