All MIBs › STN-EXTIF-MIB › stnExtSubnetL3IpMask
stnExtSubnetL3IpMask
Module: STN-EXTIF-MIB
OID (symbolic): STN-EXTIF-MIB::stnExtSubnetL3IpMask
OID (numeric): 1.3.6.1.4.1.3551.3.1.1.4.1.5
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-only
Description: The IP subnet mask associated with the L3 interface.
What is stnExtSubnetL3IpMask?
This read-only IpAddress gives the IP subnet mask associated with a given subnet interface instance in the stnExtSubnetL3Table. An admin uses it alongside stnExtSubnetL3IpAddress to determine the full subnet definition for that specific subnet instance. For example, subnet instance 2 might report a mask of 255.255.255.0 alongside its IP address.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3551.3.1.1.4.1.5 snmpwalk -v2c -c public <target> STN-EXTIF-MIB::stnExtSubnetL3IpMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3551.3.1.1.4.1.5.1 snmpget -v2c -c public <target> STN-EXTIF-MIB::stnExtSubnetL3IpMask.1
Start monitoring Spring Tide Networks (Lucent) routing/switching platform (interface name/ifIndex lookup) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the STN-EXTIF-MIB::stnExtSubnetL3IpMask OID value, configure state conditions and alerts, and monitor any Spring Tide Networks (Lucent) routing/switching platform (interface name/ifIndex lookup) from a single console.
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 |
| 1.3.6.1.4.1.3551 | springtidenet | SPRING-TIDE-NETWORKS-SMI |
| 1.3.6.1.4.1.3551.3 | stnExtensions | SPRING-TIDE-NETWORKS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3551.3.1 | stnExtIf | STN-EXTIF-MIB |
| 1.3.6.1.4.1.3551.3.1.1 | stnExtIfObjects | STN-EXTIF-MIB |
| 1.3.6.1.4.1.3551.3.1.1.4 | stnExtSubnetL3Table | STN-EXTIF-MIB |
| 1.3.6.1.4.1.3551.3.1.1.4.1 | stnExtSubnetL3Entry | STN-EXTIF-MIB |
| 1.3.6.1.4.1.3551.3.1.1.4.1.5 | stnExtSubnetL3IpMask | STN-EXTIF-MIB |