CISCO-NAT-CGN-EXT-MIB :: cNatCgnCounterAverageBulkPortUsage

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-NAT-CGN-EXT-MIB › cNatCgnCounterAverageBulkPortUsage

cNatCgnCounterAverageBulkPortUsage

Module: CISCO-NAT-CGN-EXT-MIB

OID (symbolic): CISCO-NAT-CGN-EXT-MIB::cNatCgnCounterAverageBulkPortUsage

OID (numeric): 1.3.6.1.4.1.9.9.818.1.2.1.1.17

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: This object indicates the average percentage usage of ports pre-allocated in bulk. This value is valid only if the bulk allocation is configured. That is the value specified by the cNatCgnInstanceProtocolPortBulkAllocControl is more than 1.

This value gives hints about effectiveness of bulk port allocation technique. A very low percentage of bulk port usage may suggest that, bulk allocation size be reduced. On the other hand, a value close to 100 may hint at increasing the bulk size to further reduce log data volume.

What is cNatCgnCounterAverageBulkPortUsage?

Reports the average percentage of pre-allocated bulk ports currently in use, valid only when bulk port allocation is configured, helping gauge how efficiently bulk-reserved port blocks are being consumed.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.818.1.2.1.1.17
snmpwalk -v2c -c public <target> CISCO-NAT-CGN-EXT-MIB::cNatCgnCounterAverageBulkPortUsage

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.818.1.2.1.1.17.1
snmpget -v2c -c public <target> CISCO-NAT-CGN-EXT-MIB::cNatCgnCounterAverageBulkPortUsage.1

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OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.818ciscoNatCgnExtMIBCISCO-NAT-CGN-EXT-MIB
1.3.6.1.4.1.9.9.818.1ciscoNatCgnExtMIBObjectsCISCO-NAT-CGN-EXT-MIB
1.3.6.1.4.1.9.9.818.1.2cNatCgnCountersCISCO-NAT-CGN-EXT-MIB
1.3.6.1.4.1.9.9.818.1.2.1cNatCgnCounterTableCISCO-NAT-CGN-EXT-MIB
1.3.6.1.4.1.9.9.818.1.2.1.1cNatCgnCounterEntryCISCO-NAT-CGN-EXT-MIB
1.3.6.1.4.1.9.9.818.1.2.1.1.17cNatCgnCounterAverageBulkPortUsageCISCO-NAT-CGN-EXT-MIB