All MIBs › ALCATEL-IND1-UDP-RELAY-MIB › iphelperOpt82invalidGatewayIPAddrCnt
iphelperOpt82invalidGatewayIPAddrCnt
Module: ALCATEL-IND1-UDP-RELAY-MIB
OID (symbolic): ALCATEL-IND1-UDP-RELAY-MIB::iphelperOpt82invalidGatewayIPAddrCnt
OID (numeric): 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1.31.1.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of Invalid Gateway IP Address seen on this interface and vlan.
What is iphelperOpt82invalidGatewayIPAddrCnt?
A counter (32-bit) tracking invalid gateway IP addresses received in option 82. Network engineers use this to detect network misconfiguration. Example: high count indicates clients are receiving wrong gateway IP.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1.31.1.4 snmpwalk -v2c -c public <target> ALCATEL-IND1-UDP-RELAY-MIB::iphelperOpt82invalidGatewayIPAddrCnt
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1.31.1.4.1 snmpget -v2c -c public <target> ALCATEL-IND1-UDP-RELAY-MIB::iphelperOpt82invalidGatewayIPAddrCnt.1
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OID Breakdown
Upper-level ancestors (13 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 |
| 1.3.6.1.4.1.6486 | alcatel | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801 | alcatelIND1BaseMIB | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1 | alcatelIND1Management | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2 | managementIND1Software | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1 | softwareIND1Entities | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.10 | softentIND1Routing | ALCATEL-IND1-BASE |
| 1.3.6.1.4.1.6486.801.1.2.1.10.9 | routingIND1UdpRelay | ALCATEL-IND1-BASE |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.6486.801.1.2.1.10.9.1 | alcatelIND1UDPRelayMIB | ALCATEL-IND1-UDP-RELAY-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1 | alcatelIND1UDPRelayMIBObjects | ALCATEL-IND1-UDP-RELAY-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1 | iphelperMIB | ALCATEL-IND1-UDP-RELAY-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1.31 | iphelperOption82ErrStatsTable | ALCATEL-IND1-UDP-RELAY-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1.31.1 | iphelperOption82ErrStatsEntry | ALCATEL-IND1-UDP-RELAY-MIB |
| 1.3.6.1.4.1.6486.801.1.2.1.10.9.1.1.1.31.1.4 | iphelperOpt82invalidGatewayIPAddrCnt | ALCATEL-IND1-UDP-RELAY-MIB |