All MIBs › HUAWEI-ICMP-MIB › icmpInChecksum
icmpInChecksum
Module: HUAWEI-ICMP-MIB
OID (symbolic): HUAWEI-ICMP-MIB::icmpInChecksum
OID (numeric): 1.3.6.1.4.1.2011.1.3.2.3
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of ICMP messages discarded because of a bad ICMP checksum.
What is icmpInChecksum?
This counter reports the number of ICMP messages this device discarded because of a bad ICMP checksum, indicating the packet was corrupted or tampered with in transit. An admin monitors it to catch data corruption issues on a network path or potential packet manipulation. For example, a sudden jump in checksum-error discards on one interface could point to a faulty cable or a misbehaving intermediate device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.1.3.2.3 snmpwalk -v2c -c public <target> HUAWEI-ICMP-MIB::icmpInChecksum
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.1.3.2.3.1 snmpget -v2c -c public <target> HUAWEI-ICMP-MIB::icmpInChecksum.1
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OID Breakdown
Upper-level ancestors (10 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 | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.1 | hwLocal | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.1.3 | hwInternetProtocol | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.1.3.2 | rIcmp | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.1.3.2.3 | icmpInChecksum | HUAWEI-ICMP-MIB |