CISCO-IPSEC-FLOW-MONITOR-MIB :: cipSecTunHistOutDropPkts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-IPSEC-FLOW-MONITOR-MIBcipSecTunHistOutDropPkts

cipSecTunHistOutDropPkts

Module: CISCO-IPSEC-FLOW-MONITOR-MIB

OID (symbolic): CISCO-IPSEC-FLOW-MONITOR-MIB::cipSecTunHistOutDropPkts

OID (numeric): 1.3.6.1.4.1.9.9.171.1.4.3.1.1.45

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The total number of packets dropped during send processing by this IPsec Phase-2 Tunnel.

What is cipSecTunHistOutDropPkts?

Reports the total number of outbound packets dropped during send processing on this historical tunnel, useful for spotting past transmission problems or tunnel failures.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.171.1.4.3.1.1.45
snmpwalk -v2c -c public <target> CISCO-IPSEC-FLOW-MONITOR-MIB::cipSecTunHistOutDropPkts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.171.1.4.3.1.1.45.1
snmpget -v2c -c public <target> CISCO-IPSEC-FLOW-MONITOR-MIB::cipSecTunHistOutDropPkts.1

Start monitoring Cisco router/firewall/VPN concentrator terminating IPsec tunnels with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-IPSEC-FLOW-MONITOR-MIB::cipSecTunHistOutDropPkts OID value, configure state conditions and alerts, and monitor any Cisco router/firewall/VPN concentrator terminating IPsec tunnels from a single console.

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
1.3.6.1.4.1.9.9.171ciscoIpSecFlowMonitorMIBCISCO-IPSEC-FLOW-MONITOR-MIB
1.3.6.1.4.1.9.9.171.1cipSecMIBObjectsCISCO-IPSEC-FLOW-MONITOR-MIB
1.3.6.1.4.1.9.9.171.1.4cipSecHistoryCISCO-IPSEC-FLOW-MONITOR-MIB
1.3.6.1.4.1.9.9.171.1.4.3cipSecHistPhaseTwoCISCO-IPSEC-FLOW-MONITOR-MIB
1.3.6.1.4.1.9.9.171.1.4.3.1cipSecTunnelHistTableCISCO-IPSEC-FLOW-MONITOR-MIB
1.3.6.1.4.1.9.9.171.1.4.3.1.1cipSecTunnelHistEntryCISCO-IPSEC-FLOW-MONITOR-MIB
1.3.6.1.4.1.9.9.171.1.4.3.1.1.45cipSecTunHistOutDropPktsCISCO-IPSEC-FLOW-MONITOR-MIB