All MIBs › RMON2-MIB › alHostInPkts
alHostInPkts
Module: RMON2-MIB
OID (symbolic): RMON2-MIB::alHostInPkts
OID (numeric): 1.3.6.1.2.1.16.16.1.1.2
Node type: OBJECT-TYPE
Type: ZeroBasedCounter32
Access: read-only
Description:
The number of packets of this protocol type without errors transmitted to this address since it was added to the alHostTable. Note that this is the number of link-layer packets, so if a single network-layer packet is fragmented into several link-layer frames, this counter is incremented several times.
What is alHostInPkts?
This running count tracks total packets of a specific protocol type arriving at a particular host address since it entered the host table. Network engineers use this to monitor incoming traffic volume and detect if a host is receiving an unexpected flood of frames. Example: alHostInPkts for a printer showing billions of packets in minutes suggests a DoS attack or misconfigured network sending garbage to that address.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.2.1.16.16.1.1.2 snmpwalk -v2c -c public <target> RMON2-MIB::alHostInPkts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.2.1.16.16.1.1.2.1 snmpget -v2c -c public <target> RMON2-MIB::alHostInPkts.1
OID Breakdown
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | BIANCA-BRICK-PPP-MIB |
| 1.3.6 | dod | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1 | internet | BIANCA-BRICK-PPP-MIB |
| 1.3.6.1.2 | mgmt | BKTEL-HFC862-BASE-MIB |
| 1.3.6.1.2.1 | mib_2 | CHECKPOINT-MIB-2 |
| 1.3.6.1.2.1.16 | rmon | LBHUB-BOOM-MIB |
| 1.3.6.1.2.1.16.16 | alHost | RMON2-MIB |
| 1.3.6.1.2.1.16.16.1 | alHostTable | RMON2-MIB |
| 1.3.6.1.2.1.16.16.1.1 | alHostEntry | RMON2-MIB |
| 1.3.6.1.2.1.16.16.1.1.2 | alHostInPkts | RMON2-MIB |