All MIBs › IEEE8021-AS-MIB › ieee8021AsPortDSInitialLogPdelayReqInterval
ieee8021AsPortDSInitialLogPdelayReqInterval
Module: IEEE8021-AS-MIB
OID (symbolic): IEEE8021-AS-MIB::ieee8021AsPortDSInitialLogPdelayReqInterval
OID (numeric): 1.3.111.2.802.1.1.20.1.5.1.28
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: For full-duplex, IEEE 802.3 media and CSN media that use the peer delay mechanism to measure path delay (see E.4.3.1), the value is the logarithm to the base 2 of the Pdelay_Req message transmission interval used when, (a) the port is initialized, or (b) a message interval request TLV is received with the linkDelayInterval field set to 126 (see 11.5.2.2 and the LinkDelaySyncIntervalSetting state machine, 11.2.17).
For these media, the initialization value is 0. For all other media, the value is 127.
The contents of this variable SHALL be maintained across a restart of the system.
What is ieee8021AsPortDSInitialLogPdelayReqInterval?
The log-base-2 Pdelay_Req transmission interval this port starts with at initialization, for media that measure path delay via the peer-delay mechanism (default 0 on full-duplex Ethernet/CSN, 127, meaning never sent, on other media). Adjust it to change how often a port probes link delay right after coming up.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.28 snmpwalk -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSInitialLogPdelayReqInterval
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.111.2.802.1.1.20.1.5.1.28.1 snmpget -v2c -c public <target> IEEE8021-AS-MIB::ieee8021AsPortDSInitialLogPdelayReqInterval.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.111.2.802.1.1.20.1.5.1.28.1 i <value>
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OID Breakdown
Upper-level ancestors (3 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.111.2.802.1.1 | ieee802dot1mibs | IEEE8021-TC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.111.2.802.1.1.20 | ieee8021AsTimeSyncMib | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1 | ieee8021AsMIBObjects | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.5 | ieee8021AsPortDSIfTable | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.5.1 | ieee8021AsPortDSIfEntry | IEEE8021-AS-MIB |
| 1.3.111.2.802.1.1.20.1.5.1.28 | ieee8021AsPortDSInitialLogPdelayReqInterval | IEEE8021-AS-MIB |