All MIBs › CM-FACILITY-MIB › cmEthernetNetPortCpdSubtypeMask
cmEthernetNetPortCpdSubtypeMask
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetNetPortCpdSubtypeMask
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.8.1.10
Node type: OBJECT-TYPE
Type: Integer32
Access: read-write
Description: This enables provides the Filter Subtype Mask to match.
What is cmEthernetNetPortCpdSubtypeMask?
This read-write Integer32 supplies a mask applied against the protocol subtype field when evaluating a CPD filter row on an Ethernet Network Port. Admins use a subtype mask when a single filter row needs to match a group of related subtype values sharing the same MAC and Ethertype, rather than one exact subtype. For example, an admin building a broad filter for several related OAM-family subtypes under Ethertype 0x8809 would set cmEthernetNetPortCpdSubtypeMask to mask out the differing low bits rather than creating a separate filter row per subtype.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.8.1.10 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortCpdSubtypeMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.8.1.10.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortCpdSubtypeMask.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.8.1.10.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cmEthernetNetPortCpdSubtypeMask.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.8 | cmEthernetNetPortCpdTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.8.1 | cmEthernetNetPortCpdEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.8.1.10 | cmEthernetNetPortCpdSubtypeMask | CM-FACILITY-MIB |