All MIBs › CTRON-DECIV-ROUTER-MIB › nwDecIVFwdCtrHdrErrPkts
nwDecIVFwdCtrHdrErrPkts
Module: CTRON-DECIV-ROUTER-MIB
OID (symbolic): CTRON-DECIV-ROUTER-MIB::nwDecIVFwdCtrHdrErrPkts
OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2.1.1.11
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Indicates the total number of DECnet packets that have been discarded, system-wide, during nwDecIVFwdCtrOperationalTime, because of an invalid DECnet header.
What is nwDecIVFwdCtrHdrErrPkts?
nwDecIVFwdCtrHdrErrPkts is a read-only Counter tracking the total number of DECnet packets discarded because of an invalid or malformed DECnet header, system-wide, aggregated across every DECnet-enabled router port on this device, during the relevant OperationalTime measurement window. A rising value flags packets whose DECnet header itself is malformed, a stronger indicator of link-layer corruption or an incompatible DECnet implementation than a simple address mismatch. For example, repeated header-error discards system-wide would prompt an admin to check cabling or a peer device's DECnet software version across the whole device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2.1.1.11 snmpwalk -v2c -c public <target> CTRON-DECIV-ROUTER-MIB::nwDecIVFwdCtrHdrErrPkts
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2.1.1.11.1 snmpget -v2c -c public <target> CTRON-DECIV-ROUTER-MIB::nwDecIVFwdCtrHdrErrPkts.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nwDecIVFwdCtrHdrErrPkts.1
Start monitoring Cabletron router/multiprotocol switch (legacy DECnet Phase IV) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-DECIV-ROUTER-MIB::nwDecIVFwdCtrHdrErrPkts OID value, configure state conditions and alerts, and monitor any Cabletron router/multiprotocol switch (legacy DECnet Phase IV) 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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.2 | ctronExp | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.2.2 | ctronRouterExp | ROUTER-OIDS |
| 1.3.6.1.4.1.52.4.2.2.2 | nwRouter | ROUTER-OIDS |
| 1.3.6.1.4.1.52.4.2.2.2.3 | nwRtrProtoSuites | ROUTER-OIDS |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.2.2.2.3.3 | nwDecIVRouter | CTRON-DECIV-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.3.2 | nwDecIVComponents | CTRON-DECIV-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2 | nwDecIVForwarding | CTRON-DECIV-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2.1 | nwDecIVFwdSystem | CTRON-DECIV-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2.1.1 | nwDecIVFwdCounters | CTRON-DECIV-ROUTER-MIB |
| 1.3.6.1.4.1.52.4.2.2.2.3.3.2.2.1.1.11 | nwDecIVFwdCtrHdrErrPkts | CTRON-DECIV-ROUTER-MIB |