All MIBs › NMS-HAL-GLOBAL-MIB › cpuPortThreshold
cpuPortThreshold
Module: NMS-HAL-GLOBAL-MIB
OID (symbolic): NMS-HAL-GLOBAL-MIB::cpuPortThreshold
OID (numeric): 1.3.6.1.4.1.11606.10.9.1.1.1.1.16
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: The rate limitation of cpu port. Unit is 64kbps. The range is 1-1562. 0 means disable. Default is 0.
What is cpuPortThreshold?
This field sets a rate limit, in units of 64kbps, on total traffic sent to the switch's CPU port, with 0 meaning no limit is applied. Admins use this to protect the CPU from being overwhelmed by a flood of control-plane or exception traffic, such as during a DoS-style event. For example, setting cpuPortThreshold to 100 caps CPU-destined traffic at roughly 6.4Mbps to prevent it from overloading the control plane.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11606.10.9.1.1.1.1.16 snmpwalk -v2c -c public <target> NMS-HAL-GLOBAL-MIB::cpuPortThreshold
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11606.10.9.1.1.1.1.16.1 snmpget -v2c -c public <target> NMS-HAL-GLOBAL-MIB::cpuPortThreshold.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11606.10.9.1.1.1.1.16.1 i <value>
Start monitoring nms Co., Ltd. switch (hardware-abstraction-layer global settings, vendor unidentified) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NMS-HAL-GLOBAL-MIB::cpuPortThreshold OID value, configure state conditions and alerts, and monitor any nms Co., Ltd. switch (hardware-abstraction-layer global settings, vendor unidentified) from a single console.
OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.11606 | pbn | PBN-ROOT |
| 1.3.6.1.4.1.11606.10 | nms | NMS-SMI |
| 1.3.6.1.4.1.11606.10.9 | nmsMgmt | NMS-SMI |
| 1.3.6.1.4.1.11606.10.9.1 | switchMIB | NMS-SWITCH-MIB |
| 1.3.6.1.4.1.11606.10.9.1.1 | switchMIBObjects | NMS-SWITCH-MIB |
| 1.3.6.1.4.1.11606.10.9.1.1.1 | switchSystem | NMS-SWITCH-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11606.10.9.1.1.1.1 | switchHALGlobal | NMS-HAL-GLOBAL-MIB |
| 1.3.6.1.4.1.11606.10.9.1.1.1.1.16 | cpuPortThreshold | NMS-HAL-GLOBAL-MIB |