All MIBs › HPN-ICF-DHCP4-MIB › hpnicfDhcpRelay2IfCheckMac
hpnicfDhcpRelay2IfCheckMac
Module: HPN-ICF-DHCP4-MIB
OID (symbolic): HPN-ICF-DHCP4-MIB::hpnicfDhcpRelay2IfCheckMac
OID (numeric): 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1.1.2
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: If the value is 'true', the function of checking MAC address of packets received from the interface would be enabled.
What is hpnicfDhcpRelay2IfCheckMac?
When set true, the relay verifies that a client packet's source MAC address in the Ethernet header matches the client hardware address field inside the DHCP payload, dropping packets that don't match (a basic anti-spoofing check).
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1.1.2 snmpwalk -v2c -c public <target> HPN-ICF-DHCP4-MIB::hpnicfDhcpRelay2IfCheckMac
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1.1.2.1 snmpget -v2c -c public <target> HPN-ICF-DHCP4-MIB::hpnicfDhcpRelay2IfCheckMac.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1.1.2.1 s <value>
Start monitoring HPE/H3C Comware switch or router (DHCPv4 server/relay) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HPN-ICF-DHCP4-MIB::hpnicfDhcpRelay2IfCheckMac OID value, configure state conditions and alerts, and monitor any HPE/H3C Comware switch or router (DHCPv4 server/relay) 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.14 | icf | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11 | hpicfObjects | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.15 | hpnicf | HPN-ICF-OID-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2 | hpnicfCommon | HPN-ICF-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.14.11.15.2.122 | hpnicfDhcp4 | HPN-ICF-DHCP4-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2.122.4 | hpnicfDhcpRelay2Tables | HPN-ICF-DHCP4-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1 | hpnicfDhcpRelay2IfConfigTable | HPN-ICF-DHCP4-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1.1 | hpnicfDhcpRelay2IfConfigEntry | HPN-ICF-DHCP4-MIB |
| 1.3.6.1.4.1.11.2.14.11.15.2.122.4.1.1.2 | hpnicfDhcpRelay2IfCheckMac | HPN-ICF-DHCP4-MIB |