CISCO-IKE-FLOW-MIB :: cifIkeTunInP2ExchgRejects

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-IKE-FLOW-MIBcifIkeTunInP2ExchgRejects

cifIkeTunInP2ExchgRejects

Module: CISCO-IKE-FLOW-MIB

OID (symbolic): CISCO-IKE-FLOW-MIB::cifIkeTunInP2ExchgRejects

OID (numeric): 1.3.6.1.4.1.9.9.429.1.1.3.1.7

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The total number of Phase-2 exchanges received and rejected by this Phase-1 Tunnel.

What is cifIkeTunInP2ExchgRejects?

This counts Phase-2 exchanges received on this tunnel that were well-formed but rejected by local policy, per its description - the counterpart to InP2ExchgInvalids, but for policy mismatches rather than malformed data. An admin checks this when a remote peer keeps trying to bring up an IPsec SA for traffic that doesn't match the local crypto ACL. If a partner starts routing traffic for a newly added subnet without updating both ends' access lists, this counter climbs with every retry.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.429.1.1.3.1.7
snmpwalk -v2c -c public <target> CISCO-IKE-FLOW-MIB::cifIkeTunInP2ExchgRejects

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.429.1.1.3.1.7.1
snmpget -v2c -c public <target> CISCO-IKE-FLOW-MIB::cifIkeTunInP2ExchgRejects.1

Start monitoring Cisco IOS routers and VPN concentrators terminating IPsec tunnels with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-IKE-FLOW-MIB::cifIkeTunInP2ExchgRejects OID value, configure state conditions and alerts, and monitor any Cisco IOS routers and VPN concentrators 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
1.3.6.1.4.1.9.9.429ciscoIkeFlowMIBCISCO-IKE-FLOW-MIB
1.3.6.1.4.1.9.9.429.1ciscoIkeFlowMIBObjectsCISCO-IKE-FLOW-MIB
1.3.6.1.4.1.9.9.429.1.1cifIkeCurrentActivityCISCO-IKE-FLOW-MIB
1.3.6.1.4.1.9.9.429.1.1.3cifIkeTunnelTableCISCO-IKE-FLOW-MIB
1.3.6.1.4.1.9.9.429.1.1.3.1cifIkeTunnelEntryCISCO-IKE-FLOW-MIB
1.3.6.1.4.1.9.9.429.1.1.3.1.7cifIkeTunInP2ExchgRejectsCISCO-IKE-FLOW-MIB