All MIBs › CNTAU-MIB › cntllc1OutTooBigs
cntllc1OutTooBigs
Module: CNTAU-MIB
OID (symbolic): CNTAU-MIB::cntllc1OutTooBigs
OID (numeric): 1.3.6.1.4.1.333.1.13.3.3.1.15
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of times this link layer service could not build the outgoing message due to a Maximum Transmission Unit (MTU) limitation.
What is cntllc1OutTooBigs?
This counter counts outgoing messages that this link layer service could not build because the message exceeded the link's Maximum Transmission Unit (MTU). It flags an MTU mismatch between an application trying to send data and the actual link capability, rather than a transmission failure. For example, a gateway trying to push an oversized message across this LLC link with a small configured MTU would drive this counter upward instead of the message being fragmented.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.333.1.13.3.3.1.15 snmpwalk -v2c -c public <target> CNTAU-MIB::cntllc1OutTooBigs
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.333.1.13.3.3.1.15.1 snmpget -v2c -c public <target> CNTAU-MIB::cntllc1OutTooBigs.1
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OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.333 | cnt | CNT2-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.333.1 | cntau | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13 | cntdatalink | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.3 | cntllc1 | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.3.3 | cntllc1ErrorTable | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.3.3.1 | cntllc1ErrorEntry | CNTAU-MIB |
| 1.3.6.1.4.1.333.1.13.3.3.1.15 | cntllc1OutTooBigs | CNTAU-MIB |