All MIBs › CISCO-WAN-3G-MIB › c3gCurrentEvDoEcIo
c3gCurrentEvDoEcIo
Module: CISCO-WAN-3G-MIB
OID (symbolic): CISCO-WAN-3G-MIB::c3gCurrentEvDoEcIo
OID (numeric): 1.3.6.1.4.1.9.9.661.1.2.6.3.1.2
Node type: OBJECT-TYPE
Type: C3gEcIo
Access: read-only
Description: Current EV-DO Ec/Io value.
What is c3gCurrentEvDoEcIo?
This read-only value reports the modem's current Ec/Io pilot-quality reading specifically for the EV-DO radio. An admin uses this to detect EV-DO signal quality issues caused by interference rather than distance, which is especially relevant for EV-DO since it's more sensitive to interference-driven throughput loss than 1xRTT. For example, strong EV-DO RSSI combined with poor Ec/Io would explain unexpectedly low EV-DO throughput despite an apparently "good" signal bar.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.661.1.2.6.3.1.2 snmpwalk -v2c -c public <target> CISCO-WAN-3G-MIB::c3gCurrentEvDoEcIo
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.661.1.2.6.3.1.2.1 snmpget -v2c -c public <target> CISCO-WAN-3G-MIB::c3gCurrentEvDoEcIo.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.661 | ciscoWan3gMIB | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1 | ciscoWan3gMIBObjects | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2 | c3gWanCdma | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2.6 | c3gCdmaRadio | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2.6.3 | c3gCdmaEvDoRadioTable | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2.6.3.1 | c3gCdmaEvDoRadioEntry | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2.6.3.1.2 | c3gCurrentEvDoEcIo | CISCO-WAN-3G-MIB |