All MIBs › A3COM-HUAWEI-EPON-MIB › h3cOnuDhcpsnooping
h3cOnuDhcpsnooping
Module: A3COM-HUAWEI-EPON-MIB
OID (symbolic): A3COM-HUAWEI-EPON-MIB::h3cOnuDhcpsnooping
OID (numeric): 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17.1.4
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: true(1) - DHCP snooping status enable on ONU. false(2) - DHCP snooping status disable on ONU.
What is h3cOnuDhcpsnooping?
This boolean OID activates DHCP snooping globally on the ONU to prevent unauthorized DHCP servers from responding. Administrators enable it as a foundational security control in access networks serving untrusted endpoints. A true(1) value indicates the ONU is filtering and validating DHCP messages.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17.1.4 snmpwalk -v2c -c public <target> A3COM-HUAWEI-EPON-MIB::h3cOnuDhcpsnooping
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17.1.4.1 snmpget -v2c -c public <target> A3COM-HUAWEI-EPON-MIB::h3cOnuDhcpsnooping.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17.1.4.1 s <value>
Start monitoring H3C EPON OLT equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the A3COM-HUAWEI-EPON-MIB::h3cOnuDhcpsnooping OID value, configure state conditions and alerts, and monitor any H3C EPON OLT equipment from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10 | h3c | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2 | h3cCommon | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.42 | h3cEpon | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.10.2.42.1 | h3cEponMibObjects | A3COM-HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.42.1.5 | h3cEponOnuMan | A3COM-HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17 | h3cOnuProtocolTable | A3COM-HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17.1 | h3cOnuProtocolEntry | A3COM-HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.43.45.1.10.2.42.1.5.17.1.4 | h3cOnuDhcpsnooping | A3COM-HUAWEI-EPON-MIB |