All MIBs › CDMIPController › cdmipAccessSubnetMaskLen1
cdmipAccessSubnetMaskLen1
Module: CDMIPController
OID (symbolic): CDMIPController::cdmipAccessSubnetMaskLen1
OID (numeric): 1.3.6.1.4.1.6247.4.2.4.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Subnet Mask Length for Access IP Address #1.
What is cdmipAccessSubnetMaskLen1?
This sets the subnet mask prefix length that pairs with cdmipAccessIpAddress1, defining a whole subnet rather than a single host as an allowed management source. Setting this to something less than /32 lets an admin whitelist an entire management VLAN or NOC subnet with one access-list entry instead of needing a slot per individual host. A prefix length of 24 paired with 10.20.1.0 in slot 1 would allow the entire 10.20.1.0/24 subnet to manage the modem, not just a single address.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6247.4.2.4.2 snmpwalk -v2c -c public <target> CDMIPController::cdmipAccessSubnetMaskLen1
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6247.4.2.4.2.1 snmpget -v2c -c public <target> CDMIPController::cdmipAccessSubnetMaskLen1.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.6247.4.2.4.2.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cdmipAccessSubnetMaskLen1.1
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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 |
| 1.3.6.1.4.1.6247 | comtechEFData | ComtechEFData |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6247.4 | cdmipController | CDMIPController |
| 1.3.6.1.4.1.6247.4.2 | cdmipAdministration | CDMIPController |
| 1.3.6.1.4.1.6247.4.2.4 | cdmipAccessLists | CDMIPController |
| 1.3.6.1.4.1.6247.4.2.4.2 | cdmipAccessSubnetMaskLen1 | CDMIPController |