CISCO-GDOI-MIB :: cgmGdoiGmTekEncryptionAlgorithm

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-GDOI-MIBcgmGdoiGmTekEncryptionAlgorithm

cgmGdoiGmTekEncryptionAlgorithm

Module: CISCO-GDOI-MIB

OID (symbolic): CISCO-GDOI-MIB::cgmGdoiGmTekEncryptionAlgorithm

OID (numeric): 1.3.6.1.4.1.9.9.759.1.3.6.1.4

Node type: OBJECT-TYPE

Type: CgmGdoiEncryptionAlgorithm

Access: read-only

Description: The value of the Transform ID field of a PROTO_IPSEC_ESP
payload which specifies the ESP transform to be used.  If
no encryption is used, this value will be zero (0).

Following are the ESP Transform values defined in RFC 2407,
however the CgmGdoiEncryptionAlgorithm TC defines all possible
values.

  IPsec ESP Transform ID    Value
  ------------------------  -----
   RESERVED                   0
   ESP_DES_IV64               1
   ESP_DES                    2
   ESP_3DES                   3
   ESP_RC5                    4
   ESP_IDEA                   5
   ESP_CAST                   6
   ESP_BLOWFISH               7
   ESP_3IDEA                  8
   ESP_DES_IV32               9
   ESP_RC4                    10
   ESP_NULL                   11

What is cgmGdoiGmTekEncryptionAlgorithm?

Reports which ESP encryption transform/algorithm is used to protect traffic under a TEK, or zero if no encryption is applied.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.759.1.3.6.1.4
snmpwalk -v2c -c public <target> CISCO-GDOI-MIB::cgmGdoiGmTekEncryptionAlgorithm

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.759.1.3.6.1.4.1
snmpget -v2c -c public <target> CISCO-GDOI-MIB::cgmGdoiGmTekEncryptionAlgorithm.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.759ciscoGdoiMIBCISCO-GDOI-MIB
1.3.6.1.4.1.9.9.759.1cgmGdoiMIBObjectsCISCO-GDOI-MIB
1.3.6.1.4.1.9.9.759.1.3cgmGdoiSecAssociationsCISCO-GDOI-MIB
1.3.6.1.4.1.9.9.759.1.3.6cgmGdoiGmTekPolicyTableCISCO-GDOI-MIB
1.3.6.1.4.1.9.9.759.1.3.6.1cgmGdoiGmTekPolicyEntryCISCO-GDOI-MIB
1.3.6.1.4.1.9.9.759.1.3.6.1.4cgmGdoiGmTekEncryptionAlgorithmCISCO-GDOI-MIB