IEEE8021-AS-MIB :: ieee8021AsPortDSDelayAsymmetryMs

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › IEEE8021-AS-MIB › ieee8021AsPortDSDelayAsymmetryMs

ieee8021AsPortDSDelayAsymmetryMs

Module: IEEE8021-AS-MIB

OID (symbolic): IEEE8021-AS-MIB::ieee8021AsPortDSDelayAsymmetryMs

OID (numeric): 1.3.111.2.802.1.1.20.1.5.1.16

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: The middle significant 32 bits, signed 96 bit number in 2**-16 ns. The value is the asymmetry in the propagation delay on the link attached to this port relative to the grandmaster time base, as defined in 8.3. If propagation delay asymmetry is not modeled, then delayAsymmetry is 0.

This object MUST be read or written at the same time as ieee8021AsPortDSDelayAsymmetryHs, and ieee8021AsPortDSDelayAsymmetryLs, which represents middle and least significant 32 bits of values, respectively, in order for the read or write operation to succeed.

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

What is ieee8021AsPortDSDelayAsymmetryMs?

Middle 32 bits of the configured link delay asymmetry correction for this port; combine with the Hs and Ls objects to set or read the full asymmetry compensation value.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.16
snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSDelayAsymmetryMs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.16.1
snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSDelayAsymmetryMs.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.111.2.802.1.1.20.1.5.1.16.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> ieee8021AsPortDSDelayAsymmetryMs.1

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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
1.3.111.2.802.1.1.20.1.5.1.16ieee8021AsPortDSDelayAsymmetryMsIEEE8021-AS-MIB