All MIBs › ACMIB › atmIfStatsNullCellsOutHi
atmIfStatsNullCellsOutHi
Module: ACMIB
OID (symbolic): ACMIB::atmIfStatsNullCellsOutHi
OID (numeric): 1.3.6.1.4.1.1751.2.18.11.1.1.6
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Number of null cells sent out on the channel - High Word
What is atmIfStatsNullCellsOutHi?
This stores the high 32 bits of a 64-bit counter tracking empty (null) ATM cells sent out to maintain timing on the link. Engineers track null cells to understand link utilization and verify that bandwidth policing is working correctly. For example, a high word of 500,000,000 indicates the interface has sent billions of idle cells when the line was underutilized.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.11.1.1.6 snmpwalk -v2c -c public <target> ACMIB::atmIfStatsNullCellsOutHi
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.11.1.1.6.1 snmpget -v2c -c public <target> ACMIB::atmIfStatsNullCellsOutHi.1
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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 |
| 1.3.6.1.4.1.1751.2.18.11 | intfStatistics | ACMIB |
| 1.3.6.1.4.1.1751.2.18.11.1 | atmIfStatsTable | ACMIB |
| 1.3.6.1.4.1.1751.2.18.11.1.1 | atmIfStatsEntry | ACMIB |
| 1.3.6.1.4.1.1751.2.18.11.1.1.6 | atmIfStatsNullCellsOutHi | ACMIB |