All MIBs › CPQISCSI-MIB › cpqiScsiPortalPrimaryHdrDigest
cpqiScsiPortalPrimaryHdrDigest
Module: CPQISCSI-MIB
OID (symbolic): CPQISCSI-MIB::cpqiScsiPortalPrimaryHdrDigest
OID (numeric): 1.3.6.1.4.1.232.169.2.3.1.1.9
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The preferred header digest for this portal.
What is cpqiScsiPortalPrimaryHdrDigest?
This read-write enumerated value (none, other, noDigest, crc32c) sets the preferred header digest method this portal will attempt to negotiate for validating iSCSI PDU headers. An admin enables crc32c here to add checksum protection against header corruption on the network path, at some CPU cost. For example, setting this to crc32c(4) on a portal handling critical storage traffic adds a layer of data-integrity checking beyond what TCP alone provides.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.232.169.2.3.1.1.9 snmpwalk -v2c -c public <target> CPQISCSI-MIB::cpqiScsiPortalPrimaryHdrDigest
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.232.169.2.3.1.1.9.1 snmpget -v2c -c public <target> CPQISCSI-MIB::cpqiScsiPortalPrimaryHdrDigest.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.232.169.2.3.1.1.9.1 i <value>
Start monitoring Compaq/HP ProLiant server (iSCSI HBA) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CPQISCSI-MIB::cpqiScsiPortalPrimaryHdrDigest OID value, configure state conditions and alerts, and monitor any Compaq/HP ProLiant server (iSCSI HBA) from a single console.
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 |
| 1.3.6.1.4.1.232.169.2.3 | cpqiScsiPortal | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.3.1 | cpqiScsiPortalAttributesTable | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.3.1.1 | cpqiScsiPortalAttributesEntry | CPQISCSI-MIB |
| 1.3.6.1.4.1.232.169.2.3.1.1.9 | cpqiScsiPortalPrimaryHdrDigest | CPQISCSI-MIB |