All MIBs › CASCADE-MIB › cardCpuUtil
cardCpuUtil
Module: CASCADE-MIB
OID (symbolic): CASCADE-MIB::cardCpuUtil
OID (numeric): 1.3.6.1.4.1.277.1.7.2.1.31
Node type: OBJECT-TYPE
Type: Gauge
Access: read-only
Description: The CPU utilization percentage for packet processing on this intelligent card.
What is cardCpuUtil?
This reports the current percentage of the card's packet-processing CPU that's busy. Because this is specifically the packet-forwarding CPU rather than a management CPU, sustained high values here directly explain increased latency or packet drops on the circuits terminating on this card, distinct from a chassis-wide congestion issue. For example, cardCpuUtil pegged at 95 percent on one IOP card while sibling cards sit near 30 percent points to an unbalanced traffic distribution or a runaway process specific to that card.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.277.1.7.2.1.31 snmpwalk -v2c -c public <target> CASCADE-MIB::cardCpuUtil
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.277.1.7.2.1.31.1 snmpget -v2c -c public <target> CASCADE-MIB::cardCpuUtil.1
Start monitoring Cascade Communications ATM/Frame Relay switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CASCADE-MIB::cardCpuUtil OID value, configure state conditions and alerts, and monitor any Cascade Communications ATM/Frame Relay switches (legacy) from a single console.
OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.277 | cascade | CASCADE-MIB |
| 1.3.6.1.4.1.277.1 | cascfr | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7 | card | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7.2 | cardTable | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7.2.1 | cardEntry | CASCADE-MIB |
| 1.3.6.1.4.1.277.1.7.2.1.31 | cardCpuUtil | CASCADE-MIB |