All MIBs › DEVICE-MIB › chassisSubnetMask
chassisSubnetMask
Module: DEVICE-MIB
OID (symbolic): DEVICE-MIB::chassisSubnetMask
OID (numeric): 1.3.6.1.4.1.5812.1.2.20
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: This object provides the subnet mask of the chassis.
What is chassisSubnetMask?
This is the subnet mask paired with chassisSubnetIp, defining the size of the chassis's management subnet. An admin sets both together, for example a /24 mask, when placing the chassis on a new management VLAN.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5812.1.2.20 snmpwalk -v2c -c public <target> DEVICE-MIB::chassisSubnetMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5812.1.2.20.1 snmpget -v2c -c public <target> DEVICE-MIB::chassisSubnetMask.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5812.1.2.20.1 a <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.5812 | coriolisMibs | CORIOLIS-MIB |
| 1.3.6.1.4.1.5812.1 | device | CORIOLIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5812.1.2 | chassis | DEVICE-MIB |
| 1.3.6.1.4.1.5812.1.2.20 | chassisSubnetMask | DEVICE-MIB |