atmUniT303
Module: ACMIB
OID (symbolic): ACMIB::atmUniT303
OID (numeric): 1.3.6.1.4.1.1751.2.18.5.1.1.11
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: Timer T303 value - seconds
What is atmUniT303?
This OID specifies the T303 timer value in seconds, which controls how long the device waits for a connection setup response before retrying. Network engineers tune this based on network latency and expected signaling delays to avoid unnecessary retries. For example, setting to 4 means the device waits 4 seconds for a connection response; if no response arrives, it retries the setup request, helping recover from transient network delays.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.1.1.11 snmpwalk -v2c -c public <target> ACMIB::atmUniT303
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.5.1.1.11.1 snmpget -v2c -c public <target> ACMIB::atmUniT303.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1751.2.18.5.1.1.11.1 i <value>
Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::atmUniT303 OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.2 | mibs | ACMIB |
| 1.3.6.1.4.1.1751.2.18 | acMIB | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5 | intfConfig | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5.1 | atmUniConfigTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5.1.1 | atmUniConfigEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.5.1.1.11 | atmUniT303 | ACMIB |