All MIBs › TPLINK-DDMSTATUS-MIB › ddmStatusDataReady
ddmStatusDataReady
Module: TPLINK-DDMSTATUS-MIB
OID (symbolic): TPLINK-DDMSTATUS-MIB::ddmStatusDataReady
OID (numeric): 1.3.6.1.4.1.11863.6.96.1.7.1.1.7
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: This object indicates whether SFP is operational or not.
What is ddmStatusDataReady?
This read-only string indicates whether the SFP transceiver in this port is operational, i.e. whether its DDM data is ready and valid to read. Admins check it before trusting the other DDM readings (temperature, voltage, Tx/Rx power) for that port, since an SFP that isn't ready won't yet have valid diagnostic data. Seeing this report the SFP as not ready would explain why the other DDM fields for that port look blank or invalid.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.7.1.1.7 snmpwalk -v2c -c public <target> TPLINK-DDMSTATUS-MIB::ddmStatusDataReady
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.7.1.1.7.1 snmpget -v2c -c public <target> TPLINK-DDMSTATUS-MIB::ddmStatusDataReady.1
Start monitoring TP-Link managed switch with SFP/SFP+ optical transceiver ports (transceiver temperature/voltage/power status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-DDMSTATUS-MIB::ddmStatusDataReady OID value, configure state conditions and alerts, and monitor any TP-Link managed switch with SFP/SFP+ optical transceiver ports (transceiver temperature/voltage/power status) from a single console.
OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.11863 | tplink | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6 | tplinkMgmt | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6.96 | tplinkDdmManageMIB | TPLINK-DDMMANAGE-MIB |
| 1.3.6.1.4.1.11863.6.96.1 | tplinkDdmManageMIBObjects | TPLINK-DDMMANAGE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11863.6.96.1.7 | ddmStatus | TPLINK-DDMSTATUS-MIB |
| 1.3.6.1.4.1.11863.6.96.1.7.1 | ddmStatusTable | TPLINK-DDMSTATUS-MIB |
| 1.3.6.1.4.1.11863.6.96.1.7.1.1 | ddmStatusEntry | TPLINK-DDMSTATUS-MIB |
| 1.3.6.1.4.1.11863.6.96.1.7.1.1.7 | ddmStatusDataReady | TPLINK-DDMSTATUS-MIB |