All MIBs › ALCATEL-ISIS-MIB › vRtrIsisSpfSecondWait
vRtrIsisSpfSecondWait
Module: ALCATEL-ISIS-MIB
OID (symbolic): ALCATEL-ISIS-MIB::vRtrIsisSpfSecondWait
OID (numeric): 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1.1.21
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: The value of vRtrIsisSpfInitialWait defines the hold time between the first and second SPF calculation (in milliseconds).
Subsequent SPF runs will occur at exponentially increasing intervals of spf-second-wait i.e. if spf-second-wait is 1000, then the next SPF will run after 2000 msec, the next one at 4000 msec etc until it is capped off at spf-wait value.
The SPF interval will stay at spf-wait value until there are no more SPF runs scheduled in that interval. After a full interval without any SPF runs, the SPF interval will drop back to spf-initial-wait.
What is vRtrIsisSpfSecondWait?
Sets the hold time in milliseconds between the first and second SPF calculations; subsequent calculations are delayed by exponentially increasing multiples of this value. This exponential back-off reduces CPU usage when the network is undergoing repeated changes.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1.1.21 snmpwalk -v2c -c public <target> ALCATEL-ISIS-MIB::vRtrIsisSpfSecondWait
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1.1.21.1 snmpget -v2c -c public <target> ALCATEL-ISIS-MIB::vRtrIsisSpfSecondWait.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1.1.21.1 i <value>
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OID Breakdown
Upper-level ancestors (18 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 |
| 1.3.6.1.4.1.6486 | alcatel | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801 | alcatelIND1BaseMIB | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1 | alcatelIND1Management | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2 | managementIND1Software | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1 | softwareIND1Entities | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.10 | softentIND1Routing | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.10.14 | routingIND1ISIS | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.10.14.1 | timetraIsisMIBModule | ALCATEL-IND1-ISIS-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10 | vRtrIsisObjs | ALCATEL-IND1-ISIS-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2 | vRtrIsisSystemObjs | ALCATEL-IND1-ISIS-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1 | vRtrIsisTable | ALCATEL-IND1-ISIS-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1.1 | vRtrIsisEntry | ALCATEL-IND1-ISIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6486.801.1.2.1.10.14.1.10.2.1.1.21 | vRtrIsisSpfSecondWait | ALCATEL-ISIS-MIB |