All MIBs › IPSEC-MIB › ipsecProtSuiteInboundEspSpi
ipsecProtSuiteInboundEspSpi
Module: IPSEC-MIB
OID (symbolic): IPSEC-MIB::ipsecProtSuiteInboundEspSpi
OID (numeric): 1.3.6.1.3.500.1.1.1.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The value of the SPI for the inbound protection suite that provides the ESP security service, or zero if ESP is not used.
What is ipsecProtSuiteInboundEspSpi?
The Security Parameter Index used for inbound ESP traffic on this protection suite, or zero if ESP is not used; SPIs let the receiving device look up which decryption/authentication keys apply to an incoming packet.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.3.500.1.1.1.1.4 snmpwalk -v2c -c public <target> IPSEC-MIB::ipsecProtSuiteInboundEspSpi
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.3.500.1.1.1.1.4.1 snmpget -v2c -c public <target> IPSEC-MIB::ipsecProtSuiteInboundEspSpi.1
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OID Breakdown
Upper-level ancestors (5 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 |
| 1.3.6.1.3 | experimental | APERTUS-NPG-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.3.500 | ipsecMIB | IPSEC-MIB |
| 1.3.6.1.3.500.1 | ipsecMIBObjects | IPSEC-MIB |
| 1.3.6.1.3.500.1.1 | ipsec | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.1 | ipsecProtSuiteTable | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.1.1 | ipsecProtSuiteEntry | IPSEC-MIB |
| 1.3.6.1.3.500.1.1.1.1.4 | ipsecProtSuiteInboundEspSpi | IPSEC-MIB |