CDM-570 :: cdm570AccessSubnetMaskLength

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCDM-570cdm570AccessSubnetMaskLength

cdm570AccessSubnetMaskLength

Module: CDM-570

OID (symbolic): CDM-570::cdm570AccessSubnetMaskLength

OID (numeric): 1.3.6.1.4.1.6247.24.1.2.1.5.2.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The subnet mask length of the IP address for the access list. Subnet mask can be from 8..32. The value of 0 means not defined.

What is cdm570AccessSubnetMaskLength?

This read-write object sets the subnet mask length (0, or 8-32) for the corresponding cdm570AccessIPAddress entry, with 0 meaning the entry is not defined. This lets a single access-list entry whitelist an entire management subnet rather than just one host -- setting it to 32 restricts that row to exactly one IP address, while a shorter mask like 24 permits any address within that /24 range to manage the unit once enforcement is enabled. An admin wanting to permit an entire NOC subnet to manage the modem, rather than whitelisting each NOC workstation individually, would pair the access IP entry with this mask length set to 24 in that table row.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6247.24.1.2.1.5.2.1.3
snmpwalk -v2c -c public <target> CDM-570::cdm570AccessSubnetMaskLength

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6247.24.1.2.1.5.2.1.3.1
snmpget -v2c -c public <target> CDM-570::cdm570AccessSubnetMaskLength.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.6247.24.1.2.1.5.2.1.3.1 i <value>

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OID Breakdown

Upper-level ancestors (7 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.6247comtechEFDataComtechEFData
Numeric OIDNameModule
1.3.6.1.4.1.6247.24cdm570CDM-570
1.3.6.1.4.1.6247.24.1cdm570ObjectsCDM-570
1.3.6.1.4.1.6247.24.1.2cdm570ConfigCDM-570
1.3.6.1.4.1.6247.24.1.2.1cdm570EthernetRemoteControlCDM-570
1.3.6.1.4.1.6247.24.1.2.1.5cdm570AccessListsCDM-570
1.3.6.1.4.1.6247.24.1.2.1.5.2cdm570AccessListTableCDM-570
1.3.6.1.4.1.6247.24.1.2.1.5.2.1cdm570AccessListEntryCDM-570
1.3.6.1.4.1.6247.24.1.2.1.5.2.1.3cdm570AccessSubnetMaskLengthCDM-570