All MIBs › COPPER-MOUNTAIN-NETWORKS-DSL-MIB › cmCpeEthernetTxTooBig
cmCpeEthernetTxTooBig
Module: COPPER-MOUNTAIN-NETWORKS-DSL-MIB
OID (symbolic): COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmCpeEthernetTxTooBig
OID (numeric): 1.3.6.1.4.1.1996.10.5.1.1.13
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: Count of times requested transmit length > 1518 bytes.
What is cmCpeEthernetTxTooBig?
This read-only Counter tracks the count of times the CPE was asked to transmit a frame longer than 1518 bytes on the CPE's Ethernet interface, tallied per hourly interval. Operationally, it flags oversized-frame requests that the CPE's Ethernet interface rejects, which can happen if an upstream device is sending non-standard jumbo frames. For example, if a customer's device is configured with jumbo frames enabled and this counter climbs, that misconfiguration is the likely cause.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1996.10.5.1.1.13 snmpwalk -v2c -c public <target> COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmCpeEthernetTxTooBig
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1996.10.5.1.1.13.1 snmpget -v2c -c public <target> COPPER-MOUNTAIN-NETWORKS-DSL-MIB::cmCpeEthernetTxTooBig.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1996 | coppermountain | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10 | cmTransmission | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.5 | cmEthernet | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.5.1 | cmCpeEthernetIntervalTable | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.5.1.1 | cmCpeEthernetIntervalEntry | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |
| 1.3.6.1.4.1.1996.10.5.1.1.13 | cmCpeEthernetTxTooBig | COPPER-MOUNTAIN-NETWORKS-DSL-MIB |