All MIBs › A3COM-DVMRP-R1-MIB › a3ComDvmrpDestGroupIpMask
a3ComDvmrpDestGroupIpMask
Module: A3COM-DVMRP-R1-MIB
OID (symbolic): A3COM-DVMRP-R1-MIB::a3ComDvmrpDestGroupIpMask
OID (numeric): 1.3.6.1.4.1.43.2.28.2.8.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: This is subnet mask associated with a3ComDvmrpDestGroupIpAddr. It is a number of contiguous leading 1s, i.e. if the value is 1, it indicates the subnet mask is 128.0.0.0, or if the value is 8 then the subnet mask is 255.0.0.0.
What is a3ComDvmrpDestGroupIpMask?
This read-only OID shows the subnet mask (integer bit count) for the multicast group address. Engineers use it to understand the scope of group matching; it indicates which part of the address is significant. Value 32 matches exact groups; value 24 matches group ranges.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.2.28.2.8.1.2 snmpwalk -v2c -c public <target> A3COM-DVMRP-R1-MIB::a3ComDvmrpDestGroupIpMask
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.2.28.2.8.1.2.1 snmpget -v2c -c public <target> A3COM-DVMRP-R1-MIB::a3ComDvmrpDestGroupIpMask.1
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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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.2 | brouterMIB | A3COM-BRIDGE-R3-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.2.28 | a3ComDVMRP | A3COM-DVMRP-R1-MIB |
| 1.3.6.1.4.1.43.2.28.2 | a3ComDvmrpCConfig | A3COM-DVMRP-R1-MIB |
| 1.3.6.1.4.1.43.2.28.2.8 | a3ComDvmrpDestGroupTable | A3COM-DVMRP-R1-MIB |
| 1.3.6.1.4.1.43.2.28.2.8.1 | a3ComDvmrpDestGroupEntry | A3COM-DVMRP-R1-MIB |
| 1.3.6.1.4.1.43.2.28.2.8.1.2 | a3ComDvmrpDestGroupIpMask | A3COM-DVMRP-R1-MIB |