All MIBs › HP-ICF-ARP-PROTECT › hpicfArpProtectVlanStatBadBindings
hpicfArpProtectVlanStatBadBindings
Module: HP-ICF-ARP-PROTECT
OID (symbolic): HP-ICF-ARP-PROTECT::hpicfArpProtectVlanStatBadBindings
OID (numeric): 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2.1.1.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The number of ARP packets received on untrusted ports that were dropped because they advertized a source IP-to-MAC binding that did not match a known, valid binding. This count does not increment for VLANs for which Dynamic ARP Protection is not enabled.
What is hpicfArpProtectVlanStatBadBindings?
This read-only Counter32 counts, per its source description, ARP packets from untrusted ports that were dropped because they advertised a source IP-to-MAC binding that didn't match a known, valid binding, and does not increment on VLANs without Dynamic ARP Protection enabled. Admins treat a climbing BadBindings count as the clearest sign of an actual ARP spoofing attempt, since it means a device tried to claim an IP address that belongs to a different, already-known MAC. For example, a sudden spike in BadBindings on a user VLAN would prompt an admin to check hpicfArpProtectErrantSrcMac/Ip for the offending device's details.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2.1.1.4 snmpwalk -v2c -c public <target> HP-ICF-ARP-PROTECT::hpicfArpProtectVlanStatBadBindings
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2.1.1.4.1 snmpget -v2c -c public <target> HP-ICF-ARP-PROTECT::hpicfArpProtectVlanStatBadBindings.1
Start monitoring HP Networking managed switch (Dynamic ARP Protection) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HP-ICF-ARP-PROTECT::hpicfArpProtectVlanStatBadBindings OID value, configure state conditions and alerts, and monitor any HP Networking managed switch (Dynamic ARP Protection) 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 |
| 1.3.6.1.4.1.11.2.14.11.5 | hpicfSwitch | CONFIG-MIB |
| 1.3.6.1.4.1.11.2.14.11.5.1 | hpSwitch | CONFIG-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.14.11.5.1.37 | hpicfArpProtect | HP-ICF-ARP-PROTECT |
| 1.3.6.1.4.1.11.2.14.11.5.1.37.1 | hpicfArpProtectObjects | HP-ICF-ARP-PROTECT |
| 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2 | hpicfArpProtectStatus | HP-ICF-ARP-PROTECT |
| 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2.1 | hpicfArpProtectVlanStatTable | HP-ICF-ARP-PROTECT |
| 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2.1.1 | hpicfArpProtectVlanStatEntry | HP-ICF-ARP-PROTECT |
| 1.3.6.1.4.1.11.2.14.11.5.1.37.1.2.1.1.4 | hpicfArpProtectVlanStatBadBindings | HP-ICF-ARP-PROTECT |