CORERO-CMS-MIB :: internalPortReceivedBadCrcPackets

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCORERO-CMS-MIBinternalPortReceivedBadCrcPackets

internalPortReceivedBadCrcPackets

Module: CORERO-CMS-MIB

OID (symbolic): CORERO-CMS-MIB::internalPortReceivedBadCrcPackets

OID (numeric): 1.3.6.1.4.1.41036.4.1.1.2.4.18

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: Number of packets received to the internal port with an invalid CRC

What is internalPortReceivedBadCrcPackets?

This read-only Counter64 tracks the cumulative count of packets received on the internal port with an invalid CRC. It suggests a cabling or NIC problem on equipment inside the protected network that feeds into the appliance. For example, an admin traces rising internalPortReceivedBadCrcPackets to a failing switch port on the internal side connected to the appliance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.41036.4.1.1.2.4.18
snmpwalk -v2c -c public <target> CORERO-CMS-MIB::internalPortReceivedBadCrcPackets

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.41036.4.1.1.2.4.18.1
snmpget -v2c -c public <target> CORERO-CMS-MIB::internalPortReceivedBadCrcPackets.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> internalPortReceivedBadCrcPackets.1

Start monitoring Corero Network Security DDoS-mitigation appliance (Management Server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CORERO-CMS-MIB::internalPortReceivedBadCrcPackets OID value, configure state conditions and alerts, and monitor any Corero Network Security DDoS-mitigation appliance (Management Server) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.41036coreroCORERO-CMS-MIB
1.3.6.1.4.1.41036.4coreroCMSMIBCORERO-CMS-MIB
1.3.6.1.4.1.41036.4.1coreroCMSMIBObjectsCORERO-CMS-MIB
1.3.6.1.4.1.41036.4.1.1defenseCORERO-CMS-MIB
1.3.6.1.4.1.41036.4.1.1.2defenseStatisticsCORERO-CMS-MIB
1.3.6.1.4.1.41036.4.1.1.2.4defenseInterfaceStatisticsCORERO-CMS-MIB
1.3.6.1.4.1.41036.4.1.1.2.4.18internalPortReceivedBadCrcPacketsCORERO-CMS-MIB