All MIBs › CISCO-UNIFIED-COMPUTING-IMGSEC-MIB
Organization: Cisco Systems Inc.
Last Updated: 2016-01-18
Description: Manages cryptographic key policies for image security enforcement on Cisco UCS servers, ensuring integrity of deployed OS images
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What Is CISCO-UNIFIED-COMPUTING-IMGSEC-MIB?
This Cisco UCS Managed Information Model package MIB manages image security, exposing cryptographic key and key-policy objects used to verify the integrity and authenticity of firmware and OS images deployed to UCS servers. It provides configuration data for key types, key values, and policies rather than live performance counters. Its monitoring relevance is centered on software integrity status, as administrators check whether the correct signing keys and policies are in place before deploying firmware, and can detect misconfigured or missing key policies that would cause image validation failures during a firmware upgrade. It depends on the umbrella CISCO-UNIFIED-COMPUTING-MIB and ties into UCS's broader firmware management workflow. It is used solely within Cisco UCS Manager/UCS Central environments as part of secure firmware deployment. Network engineers evaluating or troubleshooting this functionality can download the CISCO-UNIFIED-COMPUTING-IMGSEC-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in CISCO-UNIFIED-COMPUTING-IMGSEC-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Cisco UCS blade servers
- Cisco UCS rack servers
Monitoring Examples
An administrator preparing a firmware upgrade would check cucsImgsecPolicyTable / cucsImgsecPolicyEntry to confirm the correct image security policy is bound to the target server profile. The cucsImgsecKeyTable's cucsImgsecKeyType and cucsImgsecKeyValue would be inspected to verify the expected cryptographic key is present, since a mismatched or missing key would cause a subsequent image validation failure. This MIB is primarily configuration-oriented rather than a source of continuous runtime telemetry.
What Can Be Monitored
- image security key type and value
- image security policy assignment
- key policy configuration per server profile
Imported Objects
From CISCO-SMI
| ciscoMgmt | OBJECT-IDENTITY |
From CISCO-TC
| CiscoAlarmSeverity | |
| CiscoInetAddressMask | |
| CiscoNetworkAddress | |
| TimeIntervalSec | |
| Unsigned64 |
From CISCO-UNIFIED-COMPUTING-MIB
| CucsManagedObjectDn | |
| CucsManagedObjectId | |
| ciscoUnifiedComputingMIBObjects | OBJECT-IDENTITY |
From CISCO-UNIFIED-COMPUTING-TC-MIB
| CucsImgsecKeyType | |
| CucsPolicyPolicyOwner |
From INET-ADDRESS-MIB
| InetAddressIPv4 | |
| InetAddressIPv6 |
From SNMP-FRAMEWORK-MIB
| SnmpAdminString |
From SNMPv2-SMI
| Counter32 | |
| Counter64 | |
| Gauge32 | |
| MODULE-IDENTITY | |
| OBJECT-TYPE | |
| TimeTicks | |
| Unsigned32 |
From SNMPv2-TC
| DateAndTime | |
| DisplayString | |
| MacAddress | |
| RowPointer | |
| TEXTUAL-CONVENTION | |
| TimeInterval | |
| TimeStamp | |
| TruthValue |
OIDs
RFC description
Image security management for Cisco Unified Computing System infrastructure devices.
Start monitoring Cisco UCS blade/rack servers (image security) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.