All MIBs › HUAWEI-ETHARP-MIB › hwEthernetARPLearningStrict
hwEthernetARPLearningStrict
Module: HUAWEI-ETHARP-MIB
OID (symbolic): HUAWEI-ETHARP-MIB::hwEthernetARPLearningStrict
OID (numeric): 1.3.6.1.4.1.2011.5.25.123.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: Indicates the ARP strict learning. In this way, routers can learn ARP entries only from the arp reply in response to the arp requrest send by the router.
What is hwEthernetARPLearningStrict?
This read-write setting turns on ARP strict learning, which restricts the router to only learning ARP entries from reply packets that answer its own ARP requests rather than any ARP traffic it overhears. An admin enables this to block ARP spoofing attempts that try to poison the ARP table with unsolicited entries.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.123.1.2 snmpwalk -v2c -c public <target> HUAWEI-ETHARP-MIB::hwEthernetARPLearningStrict
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.123.1.2.1 snmpget -v2c -c public <target> HUAWEI-ETHARP-MIB::hwEthernetARPLearningStrict.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2011.5.25.123.1.2.1 i <value>
Start monitoring Huawei router or switch (Ethernet ARP speed-limit/entry limits) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-ETHARP-MIB::hwEthernetARPLearningStrict OID value, configure state conditions and alerts, and monitor any Huawei router or switch (Ethernet ARP speed-limit/entry limits) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2011 | huawei | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.123 | hwEthernetARPMIB | HUAWEI-ETHARP-MIB |
| 1.3.6.1.4.1.2011.5.25.123.1 | hwEthernetARPObjects | HUAWEI-ETHARP-MIB |
| 1.3.6.1.4.1.2011.5.25.123.1.2 | hwEthernetARPLearningStrict | HUAWEI-ETHARP-MIB |