All MIBs › AC-CONTROL-MIB › acMCMiscContextIDOffset
acMCMiscContextIDOffset
Module: AC-CONTROL-MIB
OID (symbolic): AC-CONTROL-MIB::acMCMiscContextIDOffset
OID (numeric): 1.3.6.1.4.1.5003.9.10.5.1.4.5.2
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: Offset for the context ID generated by the gateway. e.g., offset = 100 causes the first context to be 101.
Range = 0 to 4294967295. Access: Instant. AC INI-Param: MEGACOCONTEXTIDOFFSET
What is acMCMiscContextIDOffset?
This unsigned integer (0–2147483647) adds an offset to auto-generated context IDs on the gateway, ensuring unique numbering across multiple devices in a cluster. Engineers set different offsets per gateway to prevent context ID collisions during call processing. An offset of 1000000 causes the first context ID generated to be 1000001.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.5.1.4.5.2 snmpwalk -v2c -c public <target> AC-CONTROL-MIB::acMCMiscContextIDOffset
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5003.9.10.5.1.4.5.2.1 snmpget -v2c -c public <target> AC-CONTROL-MIB::acMCMiscContextIDOffset.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5003.9.10.5.1.4.5.2.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> acMCMiscContextIDOffset.1
Start monitoring AudioCodes Mediant-series gateways/media servers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the AC-CONTROL-MIB::acMCMiscContextIDOffset OID value, configure state conditions and alerts, and monitor any AudioCodes Mediant-series gateways/media servers from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.5003 | audioCodes | AC-ALARM-MIB |
| 1.3.6.1.4.1.5003.9 | acProducts | AC-ATM-MIB |
| 1.3.6.1.4.1.5003.9.10 | acBoardMibs | AC-ATM-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5003.9.10.5 | acControl | AC-CONTROL-MIB |
| 1.3.6.1.4.1.5003.9.10.5.1 | acControlConfiguration | AC-CONTROL-MIB |
| 1.3.6.1.4.1.5003.9.10.5.1.4 | acMegacoConfig | AC-CONTROL-MIB |
| 1.3.6.1.4.1.5003.9.10.5.1.4.5 | acMCMisc | AC-CONTROL-MIB |
| 1.3.6.1.4.1.5003.9.10.5.1.4.5.2 | acMCMiscContextIDOffset | AC-CONTROL-MIB |