All MIBs › CISCO-WAN-3G-MIB › c3gHdrSessionStart
c3gHdrSessionStart
Module: CISCO-WAN-3G-MIB
OID (symbolic): CISCO-WAN-3G-MIB::c3gHdrSessionStart
OID (numeric): 1.3.6.1.4.1.9.9.661.1.2.2.1.8
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: HDR connection session starting time.
What is c3gHdrSessionStart?
This value reports the starting timestamp, in milliseconds, of the modem's current or most recent HDR (EV-DO) session. An admin uses this alongside c3gHdrSessionEnd to calculate exactly when a session began, useful when correlating cellular connectivity events with other logged incidents. For example, comparing this timestamp against a known outage window can confirm whether the modem's EV-DO session started before or after a reported service disruption.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.661.1.2.2.1.8 snmpwalk -v2c -c public <target> CISCO-WAN-3G-MIB::c3gHdrSessionStart
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.661.1.2.2.1.8.1 snmpget -v2c -c public <target> CISCO-WAN-3G-MIB::c3gHdrSessionStart.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 |
| 1.3.6.1.4.1.9.9.661.1.2.2 | c3gCdmaConnectionTable | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2.2.1 | c3gCdmaConnectionEntry | CISCO-WAN-3G-MIB |
| 1.3.6.1.4.1.9.9.661.1.2.2.1.8 | c3gHdrSessionStart | CISCO-WAN-3G-MIB |