All MIBs › LX-10-MIB › enetPortCardStatsLateCollisions
enetPortCardStatsLateCollisions
Module: LX-10-MIB
OID (symbolic): LX-10-MIB::enetPortCardStatsLateCollisions
OID (numeric): 1.3.6.1.4.1.135.22.4.3.10
Node type: OBJECT-TYPE
Type: Counter
Access: read-only
Description: The number of times that a collision is detected on later than 512 bit-times into the transmission of a packet.
Five hundred and twelve bit-times corresponds to 51.2 microseconds on a 10 Mbit/s system. A (late) collision included in a count represented by an instance of this object is also considered as a (generic) collision for purposes of other collision-related statistics.
What is enetPortCardStatsLateCollisions?
Per IEEE 802.3, this counts collisions detected later than 512 bit-times (51.2 microseconds at 10 Mbit/s) into a frame's transmission. Admins treat late collisions as a red flag for a cabling problem or an oversized/misconfigured shared-segment topology, since they indicate a more serious issue than normal early collisions.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.135.22.4.3.10 snmpwalk -v2c -c public <target> LX-10-MIB::enetPortCardStatsLateCollisions
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.135.22.4.3.10.1 snmpget -v2c -c public <target> LX-10-MIB::enetPortCardStatsLateCollisions.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> enetPortCardStatsLateCollisions.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 |
|---|---|---|
| 1.3.6.1.4.1.135 | onstream | LX-10-MIB |
| 1.3.6.1.4.1.135.22 | lx_10 | LX-10-MIB |
| 1.3.6.1.4.1.135.22.4 | perf | LX-10-MIB |
| 1.3.6.1.4.1.135.22.4.3 | enetPortCardStats | LX-10-MIB |
| 1.3.6.1.4.1.135.22.4.3.10 | enetPortCardStatsLateCollisions | LX-10-MIB |