ADN-ENV-MIB :: adnRdssFatMask

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsADN-ENV-MIBadnRdssFatMask

adnRdssFatMask

Module: ADN-ENV-MIB

OID (symbolic): ADN-ENV-MIB::adnRdssFatMask

OID (numeric): 1.3.6.1.4.1.637.3.1.8.5.100.2.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This field represent the valid number of leading bits in the prefix of this address. It is the network IP mask.

What is adnRdssFatMask?

This OID contains the subnet mask in CIDR notation (number of leading bits) that defines the scope of the destination network prefix for a route. Engineers use this to understand the exact network range and how many addresses each route covers. For example, a value of 24 means the route covers a /24 subnet with 254 usable host addresses.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.637.3.1.8.5.100.2.1.2
snmpwalk -v2c -c public <target> ADN-ENV-MIB::adnRdssFatMask

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.637.3.1.8.5.100.2.1.2.1
snmpget -v2c -c public <target> ADN-ENV-MIB::adnRdssFatMask.1

Start monitoring Frame Relay access equipment (FRANP signalling) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ADN-ENV-MIB::adnRdssFatMask OID value, configure state conditions and alerts, and monitor any Frame Relay access equipment (FRANP signalling) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.637alcatelADN-MIB
1.3.6.1.4.1.637.3adnADN-MIB
1.3.6.1.4.1.637.3.1adnMIBADN-MIB
1.3.6.1.4.1.637.3.1.8adnEnvironmentADN-MIB
1.3.6.1.4.1.637.3.1.8.5adnEnvHssADN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.637.3.1.8.5.100adnRdssMIBADN-ENV-MIB
1.3.6.1.4.1.637.3.1.8.5.100.2adnRdssForwardingTableADN-ENV-MIB
1.3.6.1.4.1.637.3.1.8.5.100.2.1adnRdssForwardingEntryADN-ENV-MIB
1.3.6.1.4.1.637.3.1.8.5.100.2.1.2adnRdssFatMaskADN-ENV-MIB