All MIBs › CISCO-ERM-MIB › cermResOwnerSubTypeRisingThresh
cermResOwnerSubTypeRisingThresh
Module: CISCO-ERM-MIB
OID (symbolic): CISCO-ERM-MIB::cermResOwnerSubTypeRisingThresh
OID (numeric): 1.3.6.1.4.1.9.9.510.1.2.3.1.2
Node type: OBJECT-TYPE
Type: CermThreshold
Access: read-only
Description: This object indicates the applied global rising threshold value for the resource owner sub-type.
When total resource utilization of the resource owner sub-type exceeds the rising threshold value set for it, the resource owner sends an 'up' notification to the ERM framework. If the ERM framework did not receive any 'down' notification from the same resource owner sub-type till the rising interval time (represented by cermResOwnerSubTypeRisingInterval) is elapsed, the 'up' notification will be sent to all resource users which consume resources from the resource owner.
The order of sending the 'up' notification will be based on priority of those resource users. Lowest priority resource user will get the 'up' notification first. Upon receiving the 'up' notification, the resource users can take appropriate action (for example, limiting consumption of the concerned resource).
What is cermResOwnerSubTypeRisingThresh?
This is the utilization percentage at which the global rising threshold for this resource owner sub-type is set, and it is the number ERM compares live usage against to decide when to send an up notification. Getting this value right per sub-type matters because setting it too aggressively low on a naturally high-utilization pool would generate noisy, low-value alerts, while setting it too high delays warning of real exhaustion. A rising threshold of 85 percent set on the io memory sub-type means ERM will not fire an up notification until buffer memory utilization actually crosses that 85 percent mark.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.510.1.2.3.1.2 snmpwalk -v2c -c public <target> CISCO-ERM-MIB::cermResOwnerSubTypeRisingThresh
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.510.1.2.3.1.2.1 snmpget -v2c -c public <target> CISCO-ERM-MIB::cermResOwnerSubTypeRisingThresh.1
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.510 | ciscoErmMIB | CISCO-ERM-MIB |
| 1.3.6.1.4.1.9.9.510.1 | ciscoErmMIBObjects | CISCO-ERM-MIB |
| 1.3.6.1.4.1.9.9.510.1.2 | cermStats | CISCO-ERM-MIB |
| 1.3.6.1.4.1.9.9.510.1.2.3 | cermResOwnerSubTypeThresholdTable | CISCO-ERM-MIB |
| 1.3.6.1.4.1.9.9.510.1.2.3.1 | cermResOwnerSubTypeThresholdEntry | CISCO-ERM-MIB |
| 1.3.6.1.4.1.9.9.510.1.2.3.1.2 | cermResOwnerSubTypeRisingThresh | CISCO-ERM-MIB |