All MIBs › CM-PERFORMANCE-MIB › cmEthernetTrafficPortStatsDroppedFragmented
cmEthernetTrafficPortStatsDroppedFragmented
Module: CM-PERFORMANCE-MIB
OID (symbolic): CM-PERFORMANCE-MIB::cmEthernetTrafficPortStatsDroppedFragmented
OID (numeric): 1.3.6.1.4.1.2544.1.12.5.1.21.1.57
Node type: OBJECT-TYPE
Type: PerfCounter64
Access: read-only
Description: Counter of L3 control protocol frames dropped due to packet fragmentation.
What is cmEthernetTrafficPortStatsDroppedFragmented?
This counter records the number of Layer 3 control protocol frames dropped on this port because the packet was fragmented. A nonzero count alerts the admin that control-plane protocols relying on unfragmented packets are being rejected on this port, which could disrupt routing or management sessions if fragmentation is occurring upstream. For example, if a management session over this port intermittently fails, the admin would check cmEthernetTrafficPortStatsDroppedFragmented to see if fragmented control packets are being silently discarded.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.21.1.57 snmpwalk -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetTrafficPortStatsDroppedFragmented
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.5.1.21.1.57.1 snmpget -v2c -c public <target> CM-PERFORMANCE-MIB::cmEthernetTrafficPortStatsDroppedFragmented.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.5 | cmPerformanceMIB | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1 | cmPerfObjects | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.21 | cmEthernetTrafficPortStatsTable | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.21.1 | cmEthernetTrafficPortStatsEntry | CM-PERFORMANCE-MIB |
| 1.3.6.1.4.1.2544.1.12.5.1.21.1.57 | cmEthernetTrafficPortStatsDroppedFragmented | CM-PERFORMANCE-MIB |