CISCO-MOBILE-IP-MIB :: cmiFaUnknownChallenge

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-MOBILE-IP-MIBcmiFaUnknownChallenge

cmiFaUnknownChallenge

Module: CISCO-MOBILE-IP-MIB

OID (symbolic): CISCO-MOBILE-IP-MIB::cmiFaUnknownChallenge

OID (numeric): 1.3.6.1.4.1.9.9.174.1.1.1.25

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Total number of Registration Requests denied by foreign agent -- challenge was unknown (code 104).

What is cmiFaUnknownChallenge?

Counts Registration Requests the foreign agent denied because the security challenge value was unknown/unrecognized (denial code 104).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.174.1.1.1.25
snmpwalk -v2c -c public <target> CISCO-MOBILE-IP-MIB::cmiFaUnknownChallenge

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.174.1.1.1.25.1
snmpget -v2c -c public <target> CISCO-MOBILE-IP-MIB::cmiFaUnknownChallenge.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
1.3.6.1.4.1.9.9.174ciscoMobileIpMIBCISCO-MOBILE-IP-MIB
1.3.6.1.4.1.9.9.174.1ciscoMobileIpMIBObjectsCISCO-MOBILE-IP-MIB
1.3.6.1.4.1.9.9.174.1.1cmiFaCISCO-MOBILE-IP-MIB
1.3.6.1.4.1.9.9.174.1.1.1cmiFaRegCISCO-MOBILE-IP-MIB
1.3.6.1.4.1.9.9.174.1.1.1.25cmiFaUnknownChallengeCISCO-MOBILE-IP-MIB