All MIBs › COPPER-MOUNTAIN-NETWORKS-DSL-MIB › cmIfaceNetMask
cmIfaceNetMask
Module: COPPER-MOUNTAIN-NETWORKS-DSL-MIB
OID (symbolic): COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmIfaceNetMask
OID (numeric): 1.3.6.1.4.1.1996.10.4.1.1.5
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-write
Description: For NetModel=IP, the Subnet Mask for this interface.
What is cmIfaceNetMask?
A read-write subnet mask for this interface, applicable when its cmIfaceNetModel is set to ip. Getting this mask wrong relative to cmIfaceIpAddr can cause routing or connectivity problems for that IP-model interface even if the address itself is correct. If an IP-model customer can reach some hosts but not others on their subnet, the admin would double check cmIfaceNetMask matches the intended subnet size.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1996.10.4.1.1.5 snmpwalk -v2c -c public <target> COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmIfaceNetMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1996.10.4.1.1.5.1 snmpget -v2c -c public <target> COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmIfaceNetMask.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.1996.10.4.1.1.5.1 a <value>
Start monitoring Copper Mountain Networks DSL access equipment (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmIfaceNetMask OID value, configure state conditions and alerts, and monitor any Copper Mountain Networks DSL access equipment (legacy) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1996 | coppermountain | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10 | cmTransmission | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.4 | cmIface | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.4.1 | cmIfaceTable | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.4.1.1 | cmIfaceEntry | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.4.1.1.5 | cmIfaceNetMask | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |