All MIBs › CPQISCSI-MIB › cpqiScsiTgtLoginNegotiateFails
cpqiScsiTgtLoginNegotiateFails
Module: CPQISCSI-MIB
OID (symbolic): CPQISCSI-MIB::cpqiScsiTgtLoginNegotiateFails
OID (numeric): 1.3.6.1.4.1.232.169.2.7.2.1.8
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of times a target has effectively refused a login because the parameter negotiation failed. [Ed. While this situation can occur, the exact mechanism is as yet undefined in the iSCSI Protocol Spec.]
If this counter is incremented, an cpqiScsiTgtLoginFailure notification should be generated.
What is cpqiScsiTgtLoginNegotiateFails?
This read-only Counter counts logins that the target effectively refused because iSCSI parameter negotiation with the initiator failed, an event that the MIB notes should also generate a cpqiScsiTgtLoginFailure notification. An admin treats a rising count here as evidence of incompatible session parameters (such as digest or burst-length settings) between the initiator and target software. For example, after upgrading initiator software with new negotiation defaults, an admin might see this counter increase and know to check the target's supported parameter ranges.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.169.2.7.2.1.8 snmpwalk -v2c -c public <target> CPQISCSI-MIB::cpqiScsiTgtLoginNegotiateFails
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.169.2.7.2.1.8.1 snmpget -v2c -c public <target> CPQISCSI-MIB::cpqiScsiTgtLoginNegotiateFails.1
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.232 | compaq | COMPAQ-ID-REC-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.232.169 | cpqiScsiModule | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2 | cpqiScsiObjects | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.7 | cpqiScsiTarget | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.7.2 | cpqiScsiTargetLoginStatsTable | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.7.2.1 | cpqiScsiTargetLoginStatsEntry | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.7.2.1.8 | cpqiScsiTgtLoginNegotiateFails | CPQISCSI-MIB |