All MIBs › CTATX-MIB › ppeLrgUxRxCnt
ppeLrgUxRxCnt
Module: CTATX-MIB
OID (symbolic): CTATX-MIB::ppeLrgUxRxCnt
OID (numeric): 1.3.6.1.4.1.97.3.3.3.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The number of large data buffers to allocate for the PPE to create packets. This value may be changed automatically by the ES/1 as a result of enabling IPX routing. The ES/1 will calculate the minimum number of such buffers that are needed for the number of configured ports and may adjust this count upward if needed.
What is ppeLrgUxRxCnt?
This read-write INTEGER sets the number of large receive data buffers allocated for the Packet Processing Engine, and the ES/1 may adjust it automatically when IPX routing is enabled based on the number of configured ports. An administrator monitors it because undersized large-buffer allocation can cause dropped high-MTU traffic under load. For example, after enabling IPX routing, the admin notices ppeLrgUxRxCnt increased automatically as the ES/1 recalculated the buffers needed for the newly active ports.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.3.3.3.1 snmpwalk -v2c -c public <target> CTATX-MIB::ppeLrgUxRxCnt
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.97.3.3.3.1.1 snmpget -v2c -c public <target> CTATX-MIB::ppeLrgUxRxCnt.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.97.3.3.3.1.1 i <value>
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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 |
| 1.3.6.1.4.1.97 | sigma | CT-ELS10-27-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.97.3 | ecs_1 | CTATX-MIB |
| 1.3.6.1.4.1.97.3.3 | admin | CTATX-MIB |
| 1.3.6.1.4.1.97.3.3.3 | ppe | CTATX-MIB |
| 1.3.6.1.4.1.97.3.3.3.1 | ppeLrgUxRxCnt | CTATX-MIB |