All MIBs › CISCO-IKE-FLOW-MIB › cifIkeTunOutP2ExchgRejects
cifIkeTunOutP2ExchgRejects
Module: CISCO-IKE-FLOW-MIB
OID (symbolic): CISCO-IKE-FLOW-MIB::cifIkeTunOutP2ExchgRejects
OID (numeric): 1.3.6.1.4.1.9.9.429.1.1.3.1.11
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The total number of Phase-2 exchanges sent and rejected by this Phase-1 IKE Tunnel.
What is cifIkeTunOutP2ExchgRejects?
This counts outbound Phase-2 proposals from this device that were rejected by the remote peer's policy on this tunnel, per its description. It shows when local IPsec proposals - the offered encryption, hash, or PFS settings - don't match what the peer's crypto map will accept. If this router proposes AES-256/SHA-256 but the peer only allows AES-128/SHA-1, every OutP2Exchgs attempt on that tunnel increments this reject counter until the mismatch is corrected.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.429.1.1.3.1.11 snmpwalk -v2c -c public <target> CISCO-IKE-FLOW-MIB::cifIkeTunOutP2ExchgRejects
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.429.1.1.3.1.11.1 snmpget -v2c -c public <target> CISCO-IKE-FLOW-MIB::cifIkeTunOutP2ExchgRejects.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::cifIkeTunOutP2ExchgRejects 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 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 |
|---|---|---|
| 1.3.6.1.4.1.9.9.429 | ciscoIkeFlowMIB | CISCO-IKE-FLOW-MIB |
| 1.3.6.1.4.1.9.9.429.1 | ciscoIkeFlowMIBObjects | CISCO-IKE-FLOW-MIB |
| 1.3.6.1.4.1.9.9.429.1.1 | cifIkeCurrentActivity | CISCO-IKE-FLOW-MIB |
| 1.3.6.1.4.1.9.9.429.1.1.3 | cifIkeTunnelTable | CISCO-IKE-FLOW-MIB |
| 1.3.6.1.4.1.9.9.429.1.1.3.1 | cifIkeTunnelEntry | CISCO-IKE-FLOW-MIB |
| 1.3.6.1.4.1.9.9.429.1.1.3.1.11 | cifIkeTunOutP2ExchgRejects | CISCO-IKE-FLOW-MIB |