All MIBs › LMS-TRAP-FORWARDING-MIB › trapWindowTime
trapWindowTime
Module: LMS-TRAP-FORWARDING-MIB
OID (symbolic): LMS-TRAP-FORWARDING-MIB::trapWindowTime
OID (numeric): 1.3.6.1.4.1.334.3.2.2.3
Node type: OBJECT-TYPE
Type: TimeInterval
Access: read-write
Description: A control time window, expresses in 1/100ths of a second, used in conjunction with the maxTrapsPerWindow variable to prevent a 'trap storm' caused by a rapidly recurring error condition .
What is trapWindowTime?
This sets the length of the sliding time window, in hundredths of a second, used together with maxTrapsPerWindow to rate-limit how many traps get forwarded. An admin tunes this value to control how aggressively trap storms are throttled, since a rapidly recurring error condition could otherwise flood a management station with duplicate traps within a short time span. For example, setting trapWindowTime to 6000 (60 seconds) together with a maxTrapsPerWindow of 10 would forward at most 10 traps per destination in any given 60-second window.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.334.3.2.2.3 snmpwalk -v2c -c public <target> LMS-TRAP-FORWARDING-MIB::trapWindowTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.334.3.2.2.3.1 snmpget -v2c -c public <target> LMS-TRAP-FORWARDING-MIB::trapWindowTime.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.334.3.2.2.3.1 s <value>
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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 |
| 1.3.6.1.4.1.334 | lotus | EXTENDED-MADMAN-MIB |
| 1.3.6.1.4.1.334.3 | softswitch | EXTENDED-MADMAN-MIB |
| 1.3.6.1.4.1.334.3.2 | lms | EXTENDED-MADMAN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.334.3.2.2 | lmsTrap | LMS-TRAP-FORWARDING-MIB |
| 1.3.6.1.4.1.334.3.2.2.3 | trapWindowTime | LMS-TRAP-FORWARDING-MIB |