All MIBs › PORT-MIB › posPortMaxPktSize
posPortMaxPktSize
Module: PORT-MIB
OID (symbolic): PORT-MIB::posPortMaxPktSize
OID (numeric): 1.3.6.1.4.1.5812.3.10.1.5
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: It is defined as the maximum number of bytes encapsulated in the POS frame including the FCS, but excluding byte stuffing.
What is posPortMaxPktSize?
This sets the maximum number of bytes a packet may have, including the FCS but excluding byte stuffing, to be accepted on this POS port. An admin raises this value to support jumbo frames or lowers it to enforce a stricter MTU on the circuit. Frames exceeding this size get counted by posPortMaxPktViolations rather than being forwarded.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5812.3.10.1.5 snmpwalk -v2c -c public <target> PORT-MIB::posPortMaxPktSize
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.5812.3.10.1.5.1 snmpget -v2c -c public <target> PORT-MIB::posPortMaxPktSize.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.5812.3.10.1.5.1 i <value>
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.5812 | coriolisMibs | CORIOLIS-MIB |
| 1.3.6.1.4.1.5812.3 | port | CORIOLIS-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.5812.3.10 | posPortTable | PORT-MIB |
| 1.3.6.1.4.1.5812.3.10.1 | posPortEntry | PORT-MIB |
| 1.3.6.1.4.1.5812.3.10.1.5 | posPortMaxPktSize | PORT-MIB |