sifUX
Module: CTATX-MIB
OID (symbolic): CTATX-MIB::sifUX
OID (numeric): 1.3.6.1.4.1.97.3.7.1
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The maximum number of receive data buffers supported by the ES/1. The sum of sifSmlRxCnt and sifLrgRxCnt for all ports, plus ppeSmlRxCnt and ppeLrgRxCnt must be less than or equal to sifUX.
What is sifUX?
This read-only INTEGER reports the maximum number of receive data buffers supported by the ES/1, a chassis-wide ceiling that the combined per-port sifSmlRxCnt and sifLrgRxCnt values across all ports, plus ppeSmlUxRxCnt and ppeLrgUxRxCnt, must not exceed. An administrator checks it before tuning any per-port or PPE buffer count, to avoid over-allocating memory beyond the chassis's total budget. For example, before raising sifLrgRxCnt on a busy port, the admin checks sifUX to confirm the chassis-wide buffer budget has enough headroom left.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.97.3.7.1 snmpwalk -v2c -c public <target> CTATX-MIB::sifUX
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.97.3.7.1.1 snmpget -v2c -c public <target> CTATX-MIB::sifUX.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 |
| 1.3.6.1.4.1.97 | sigma | CT-ELS10-27-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.97.3 | ecs_1 | CTATX-MIB |
| 1.3.6.1.4.1.97.3.7 | sinterfaces | CTATX-MIB |
| 1.3.6.1.4.1.97.3.7.1 | sifUX | CTATX-MIB |