CISCOSB-BRIDGE-SECURITY :: rlIpSourceGuardFailReason

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCOSB-BRIDGE-SECURITYrlIpSourceGuardFailReason

rlIpSourceGuardFailReason

Module: CISCOSB-BRIDGE-SECURITY

OID (symbolic): CISCOSB-BRIDGE-SECURITY::rlIpSourceGuardFailReason

OID (numeric): 1.3.6.1.4.1.9.6.1.101.112.2.6.1.6

Node type: OBJECT-TYPE

Type: RlIpSourceGuardFailReason

Access: read-only

Description: Identifies the reason for in-activity of Ip Source Guard entry.

What is rlIpSourceGuardFailReason?

This read-only RlIpSourceGuardFailReason reports why a given IP Source Guard entry is currently inactive. An admin cares because it turns a bare inactive status into an actionable diagnosis, such as a resource shortage, that they can then address. For example, an admin who finds an IP Source Guard entry inactive would check this field to learn it failed due to hardware resource exhaustion, prompting them to use the retry-to-insert action once resources free up.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.112.2.6.1.6
snmpwalk -v2c -c public <target> CISCOSB-BRIDGE-SECURITY::rlIpSourceGuardFailReason

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.112.2.6.1.6.1
snmpget -v2c -c public <target> CISCOSB-BRIDGE-SECURITY::rlIpSourceGuardFailReason.1

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OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.9.6otherEnterprisesCISCO-SMI
1.3.6.1.4.1.9.6.1ciscoSBCISCO-SMI
1.3.6.1.4.1.9.6.1.101switch001CISCOSB-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.6.1.101.112rlBridgeSecurityCISCOSB-BRIDGE-SECURITY
1.3.6.1.4.1.9.6.1.101.112.2rlIpSourceGuardCISCOSB-BRIDGE-SECURITY
1.3.6.1.4.1.9.6.1.101.112.2.6rlIpSourceGuardTableCISCOSB-BRIDGE-SECURITY
1.3.6.1.4.1.9.6.1.101.112.2.6.1rlIpSourceGuardEntryCISCOSB-BRIDGE-SECURITY
1.3.6.1.4.1.9.6.1.101.112.2.6.1.6rlIpSourceGuardFailReasonCISCOSB-BRIDGE-SECURITY