IEEE8021-AS-MIB :: ieee8021AsPortDSInitialLogSyncInterval

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IEEE8021-AS-MIB › ieee8021AsPortDSInitialLogSyncInterval

ieee8021AsPortDSInitialLogSyncInterval

Module: IEEE8021-AS-MIB

OID (symbolic): IEEE8021-AS-MIB::ieee8021AsPortDSInitialLogSyncInterval

OID (numeric): 1.3.111.2.802.1.1.20.1.5.1.22

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: The value is the logarithm to the base 2 of the sync interval used when, (a) the port is initialized, or (b) a message interval request TLV is received with the timeSyncInterval field set to 126 (see 10.6.2.3, 11.5.2.3, 12.6.2, 13.9.2, and the LinkDelaySyncIntervalSetting state machine, 11.2.17).

The initialization value is -3 (see 10.6.2.3).

The contents of this variable SHALL be maintained across a restart of the system.

What is ieee8021AsPortDSInitialLogSyncInterval?

The log-base-2 Sync-message interval this port starts with at initialization or after an interval-change request (default -3, i.e. 125ms). Adjust it if this port needs to begin sync transmission at a non-default rate.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.22
snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSInitialLogSyncInterval

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.22.1
snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSInitialLogSyncInterval.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.111.2.802.1.1.20.1.5.1.22.1 i <value>

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OID Breakdown

Upper-level ancestors (3 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.111.2.802.1.1ieee802dot1mibsIEEE8021-TC-MIB
Numeric OIDNameModule
1.3.111.2.802.1.1.20ieee8021AsTimeSyncMibIEEE8021-AS-MIB
1.3.111.2.802.1.1.20.1ieee8021AsMIBObjectsIEEE8021-AS-MIB
1.3.111.2.802.1.1.20.1.5ieee8021AsPortDSIfTableIEEE8021-AS-MIB
1.3.111.2.802.1.1.20.1.5.1ieee8021AsPortDSIfEntryIEEE8021-AS-MIB
1.3.111.2.802.1.1.20.1.5.1.22ieee8021AsPortDSInitialLogSyncIntervalIEEE8021-AS-MIB