ENTERASYS-ENCR-8021X-REKEYING-MIB :: etsysEncrDot1xRekeyEnabled

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › ENTERASYS-ENCR-8021X-REKEYING-MIB › etsysEncrDot1xRekeyEnabled

etsysEncrDot1xRekeyEnabled

Module: ENTERASYS-ENCR-8021X-REKEYING-MIB

OID (symbolic): ENTERASYS-ENCR-8021X-REKEYING-MIB::etsysEncrDot1xRekeyEnabled

OID (numeric): 1.3.6.1.4.1.5624.1.2.20.1.1.1.1.1

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-write

Description: An encrypted version of etsysDot1xRekeyEnabled.

Determines how an access point selects radio encryption keys.

If the selected port does not support the EAPOL-Key feature (e.g., because radio keys are not applicable to Ethernet ports), this object will have a value of FALSE and attempts to write TRUE will fail.

Normally, if radio keys are present, the manager enters them into the access point through some manual process. The manager or the users may also need to configure the keys into each laptop (access points can distribute the keys automatically to 802.1x EAP-TLS clients). However laptops get keys, the keys remain static until somebody goes to the trouble of changing them. If the keys stay unchanged for long periods, this can make it easier for a determined attacker to launch a cryptographic attack.

When rapid rekeying is enabled, an access point ignores its manually-set keys. It generates pseudo-random keys on a periodic basis, using IEEE 802.1x key distribution to deliver the keys to new and current clients.

Do not enable rapid rekeying unless ALL of your clients support IEEE 802.1x and an authentication method (e.g., EAP-TLS) that supports key distribution.

Before enabling rapid rekeying, make sure that you have set 'dot1xAuthKeyTxEnabled' to TRUE. Changing the keys without telling any of the clients about the changes is not a very useful mode of operation.

The data type is 1, Integer32.

What is etsysEncrDot1xRekeyEnabled?

This object is an encrypted representation of the underlying etsysDot1xRekeyEnabled boolean, which determines whether an access point automatically generates and distributes new pseudo-random radio encryption keys on a periodic basis via 802.1x EAPOL-Key, rather than relying on static manually entered keys. An administrator enables rapid rekeying only when every client supports 802.1x with a key-distribution-capable EAP method like EAP-TLS, and only after confirming dot1xAuthKeyTxEnabled is already set to true, since otherwise clients won't learn about key changes. Because the value transported here is encrypted, setting it effectively equals writing an encrypted TRUE or FALSE rather than a plain boolean, protecting the setting from casual SNMP eavesdropping.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.20.1.1.1.1.1
snmpwalk -v2c -c public <target> ENTERASYS-ENCR-8021X-REKEYING-MIB::etsysEncrDot1xRekeyEnabled

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.20.1.1.1.1.1.1
snmpget -v2c -c public <target> ENTERASYS-ENCR-8021X-REKEYING-MIB::etsysEncrDot1xRekeyEnabled.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5624.1.2.20.1.1.1.1.1.1 s <value>

Start monitoring Enterasys Networks switch (legacy, later Extreme Networks)/AP (encrypted rapid rekeying, SNMPv1-only platforms) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-ENCR-8021X-REKEYING-MIB::etsysEncrDot1xRekeyEnabled OID value, configure state conditions and alerts, and monitor any Enterasys Networks switch (legacy, later Extreme Networks)/AP (encrypted rapid rekeying, SNMPv1-only platforms) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.5624enterasysENTERASYS-MIB-NAMES
1.3.6.1.4.1.5624.1etsysMibsENTERASYS-MIB-NAMES
1.3.6.1.4.1.5624.1.2etsysModulesENTERASYS-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.5624.1.2.20etsysEncr8021xRekeyingMIBENTERASYS-ENCR-8021X-REKEYING-MIB
1.3.6.1.4.1.5624.1.2.20.1etsysEncrDot1xRekeyingObjectsENTERASYS-ENCR-8021X-REKEYING-MIB
1.3.6.1.4.1.5624.1.2.20.1.1etsysEncrDot1xRekeyBaseBranchENTERASYS-ENCR-8021X-REKEYING-MIB
1.3.6.1.4.1.5624.1.2.20.1.1.1etsysEncrDot1xRekeyConfigTableENTERASYS-ENCR-8021X-REKEYING-MIB
1.3.6.1.4.1.5624.1.2.20.1.1.1.1etsysEncrDot1xRekeyConfigEntryENTERASYS-ENCR-8021X-REKEYING-MIB
1.3.6.1.4.1.5624.1.2.20.1.1.1.1.1etsysEncrDot1xRekeyEnabledENTERASYS-ENCR-8021X-REKEYING-MIB