IPSEC-MIB :: ipsecProtSuiteEspEncKeyLength

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › IPSEC-MIB › ipsecProtSuiteEspEncKeyLength

ipsecProtSuiteEspEncKeyLength

Module: IPSEC-MIB

OID (symbolic): IPSEC-MIB::ipsecProtSuiteEspEncKeyLength

OID (numeric): 1.3.6.1.3.500.1.1.1.1.22

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The length of the encryption key in bits used for the algorithm specified in the 'ipsecTunnelEspEncAlg' object, or 0 if the key length is implicit in the specified algorithm or there is no encryption specified.

What is ipsecProtSuiteEspEncKeyLength?

The length in bits of the ESP encryption key in use for this protection suite, or 0 if the length is implicit in the chosen algorithm or no encryption is applied.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.500.1.1.1.1.22
snmpwalk -v2c -c public <target> IPSEC-MIB::ipsecProtSuiteEspEncKeyLength

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.500.1.1.1.1.22.1
snmpget -v2c -c public <target> IPSEC-MIB::ipsecProtSuiteEspEncKeyLength.1

Start monitoring Vendor-neutral IETF standard (IPsec-capable router/firewall/VPN gateway) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the IPSEC-MIB::ipsecProtSuiteEspEncKeyLength OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard (IPsec-capable router/firewall/VPN gateway) from a single console.

OID Breakdown

Upper-level ancestors (5 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.3experimentalAPERTUS-NPG-MIB
Numeric OIDNameModule
1.3.6.1.3.500ipsecMIBIPSEC-MIB
1.3.6.1.3.500.1ipsecMIBObjectsIPSEC-MIB
1.3.6.1.3.500.1.1ipsecIPSEC-MIB
1.3.6.1.3.500.1.1.1ipsecProtSuiteTableIPSEC-MIB
1.3.6.1.3.500.1.1.1.1ipsecProtSuiteEntryIPSEC-MIB
1.3.6.1.3.500.1.1.1.1.22ipsecProtSuiteEspEncKeyLengthIPSEC-MIB