All MIBs › STN-EXTIF-MIB › stnExtIpAddrL3IpMask
stnExtIpAddrL3IpMask
Module: STN-EXTIF-MIB
OID (symbolic): STN-EXTIF-MIB::stnExtIpAddrL3IpMask
OID (numeric): 1.3.6.1.4.1.3551.3.1.1.3.1.5
Node type: OBJECT-TYPE
Type: IpAddress
Access: read-only
Description: The IP subnet mask associated with the L3 interface.
What is stnExtIpAddrL3IpMask?
This read-only IpAddress gives the IP subnet mask associated with a given IP address's Layer 3 interface in the stnExtIpAddrL3Table. An admin uses it together with the indexing IP address to determine the full subnet for that address without needing the interface name. For example, IP address 10.1.1.1 might report a mask of 255.255.255.0 in this row.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3551.3.1.1.3.1.5 snmpwalk -v2c -c public <target> STN-EXTIF-MIB::stnExtIpAddrL3IpMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3551.3.1.1.3.1.5.1 snmpget -v2c -c public <target> STN-EXTIF-MIB::stnExtIpAddrL3IpMask.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> stnExtIpAddrL3IpMask.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::stnExtIpAddrL3IpMask 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 |
| 1.3.6.1.4.1.3551.3.1.1.3 | stnExtIpAddrL3Table | STN-EXTIF-MIB |
| 1.3.6.1.4.1.3551.3.1.1.3.1 | stnExtIpAddrL3Entry | STN-EXTIF-MIB |
| 1.3.6.1.4.1.3551.3.1.1.3.1.5 | stnExtIpAddrL3IpMask | STN-EXTIF-MIB |