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dxCacheSearchMisses
Module: DX-MIB
OID (symbolic): DX-MIB::dxCacheSearchMisses
OID (numeric): 1.3.6.1.4.1.3327.21.3.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: Number of search requests going through to the backend.
What is dxCacheSearchMisses?
This counter tracks the cumulative number of directory search requests that bypassed DxCache and were serviced by the backend instead. An admin uses this alongside dxCacheSearchHits to spot a rising miss rate, which could mean the cache is too small or is being invalidated too frequently. For example, a sudden surge in search misses after a DISP update matches the cache-dirty refresh described for dxCacheStatus.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3327.21.3.4 snmpwalk -v2c -c public <target> DX-MIB::dxCacheSearchMisses
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3327.21.3.4.1 snmpget -v2c -c public <target> DX-MIB::dxCacheSearchMisses.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 |
|---|---|---|
| 1.3.6.1.4.1.3327 | eTrustDirectory | DX-MIB |
| 1.3.6.1.4.1.3327.21 | dxMIB | DX-MIB |
| 1.3.6.1.4.1.3327.21.3 | dx_CACHE_MIB | DX-MIB |
| 1.3.6.1.4.1.3327.21.3.4 | dxCacheSearchMisses | DX-MIB |