All MIBs › ADIC-SANMGR-PROXY-MIB › pcChannelMask
pcChannelMask
Module: ADIC-SANMGR-PROXY-MIB
OID (symbolic): ADIC-SANMGR-PROXY-MIB::pcChannelMask
OID (numeric): 1.3.6.1.4.1.3764.1.1.400.10.10.4.1.1.23
Node type: OBJECT-TYPE
Type: Gauge
Access: read-write
Description: Specifies access permissions for this initiator in bits 0 through 18 ************************************************* -* SCSI Channels *- Bit 0 => Is access DISALLOWED to SCSI channel 1 ? Bit 1 => Is access DISALLOWED to SCSI channel 2 ? Bit 2 => Is access DISALLOWED to SCSI channel 3 ? Bit 3 => Is access DISALLOWED to SCSI channel 4 ? -* Ultra SCSI Channels *- Bit 4 => Is access DISALLOWED to Ultra SCSI channel 1 ? Bit 5 => Is access DISALLOWED to Ultra SCSI channel 2 ? Bit 6 => Is access DISALLOWED to Ultra SCSI channel 3 ? Bit 7 => Is access DISALLOWED to Ultra SCSI channel 4 ? Bit 8 => Is access DISALLOWED to Ultra SCSI channel 5 ? Bit 9 => Is access DISALLOWED to Ultra SCSI channel 6 ? -* Fibre Channel *- Bit 10 => Is access DISALLOWED to Fibre Channel 1 ? Bit 11 => Is access DISALLOWED to Fibre Channel 2 ? Bit 12 => Is access DISALLOWED to Fibre Channel 3 ? Bit 13 => Is access DISALLOWED to Fibre Channel 4 ? Bit 14 => Is access DISALLOWED to Fibre Channel 5 ? Bit 15 => Is access DISALLOWED to Fibre Channel 6 ? -* SSA Channels *- Bit 16 => Is access DISALLOWED to SSA channel 1 ? Bit 17 => Is access DISALLOWED to SSA Channel 2 ? Bit 18 => Is access DISALLOWED to SSA Channel 3 ?
What is pcChannelMask?
This 19-bit gauge specifies which SCSI channels are blocked (inaccessible) for a particular initiator, with individual bits controlling channels 1-4 and Ultra SCSI channels. Storage administrators use this to restrict which hosts can see which storage devices, preventing unauthorized or accidental cross-device access. A value of 15 means the first four standard SCSI channels are blocked, allowing the initiator to access only Ultra SCSI channels and channels above bit 4.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3764.1.1.400.10.10.4.1.1.23 snmpwalk -v2c -c public <target> ADIC-SANMGR-PROXY-MIB::pcChannelMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3764.1.1.400.10.10.4.1.1.23.1 snmpget -v2c -c public <target> ADIC-SANMGR-PROXY-MIB::pcChannelMask.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.3764.1.1.400.10.10.4.1.1.23.1 i <value>
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.3764 | adic | ADIC-INTELLIGENT-STORAGE-MIB |
| 1.3.6.1.4.1.3764.1 | storage | ADIC-INTELLIGENT-STORAGE-MIB |
| 1.3.6.1.4.1.3764.1.1 | intelligent | ADIC-INTELLIGENT-STORAGE-MIB |
| 1.3.6.1.4.1.3764.1.1.400 | network | ADIC-INTELLIGENT-STORAGE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3764.1.1.400.10 | sanmgr_proxy | ADIC-SANMGR-PROXY-MIB |
| 1.3.6.1.4.1.3764.1.1.400.10.10 | pathlight | ADIC-SANMGR-PROXY-MIB |
| 1.3.6.1.4.1.3764.1.1.400.10.10.4 | controllers | ADIC-SANMGR-PROXY-MIB |
| 1.3.6.1.4.1.3764.1.1.400.10.10.4.1 | pcControllers | ADIC-SANMGR-PROXY-MIB |
| 1.3.6.1.4.1.3764.1.1.400.10.10.4.1.1 | pcCtlrEntry | ADIC-SANMGR-PROXY-MIB |
| 1.3.6.1.4.1.3764.1.1.400.10.10.4.1.1.23 | pcChannelMask | ADIC-SANMGR-PROXY-MIB |