All MIBs › CISCO-UNIFIED-FIREWALL-MIB › cufwUrlfResTotalRequestCacheSize
cufwUrlfResTotalRequestCacheSize
Module: CISCO-UNIFIED-FIREWALL-MIB
OID (symbolic): CISCO-UNIFIED-FIREWALL-MIB::cufwUrlfResTotalRequestCacheSize
OID (numeric): 1.3.6.1.4.1.9.9.491.1.3.2.1
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: The amount of memory occupied by all the caches used in the firewall to cache pending URL access requests.
What is cufwUrlfResTotalRequestCacheSize?
This Gauge32, in KBytes, reports how much memory all the firewall's caches for pending URL access requests are currently occupying. An admin can watch this to understand memory pressure coming specifically from queued, not-yet-answered URL lookups. A steadily climbing value here alongside growing cufwUrlfNumServerTimeouts would suggest requests are piling up in the pending cache because the filtering server isn't keeping up.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.491.1.3.2.1 snmpwalk -v2c -c public <target> CISCO-UNIFIED-FIREWALL-MIB::cufwUrlfResTotalRequestCacheSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.491.1.3.2.1.1 snmpget -v2c -c public <target> CISCO-UNIFIED-FIREWALL-MIB::cufwUrlfResTotalRequestCacheSize.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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.491 | ciscoUnifiedFirewallMIB | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1 | ciscoUnifiedFirewallMIBObjects | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.3 | cuFwUrlFilterGrp | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.3.2 | cufwUrlFilterResourceUsage | CISCO-UNIFIED-FIREWALL-MIB |
| 1.3.6.1.4.1.9.9.491.1.3.2.1 | cufwUrlfResTotalRequestCacheSize | CISCO-UNIFIED-FIREWALL-MIB |