Embedded Event Manager 1.0 |
Cisco IOS XE Release 2.1 |
EEM 1.0 introduced Embedded Event Manager applet creation with the SNMP and syslog event detectors. EEM 1.0 also introduced the following actions: generating prioritized syslog messages, generating a CNS event for upstream processing by Cisco CNS devices, reloading the Cisco IOS XE software, and switching to a secondary processor in a fully redundant hardware configuration. The following commands were introduced by this feature: action cns-event, action force-switchover, action reload, action syslog, debug event manager, event manager applet, event snmp, event syslog, show event manager policy registered. |
Embedded Event Manager 2.0 |
Cisco IOS XE Release 2.1 |
EEM 2.0 introduced the application-specific event detector, the counter event detector, the interface counter event detector, the timer event detector, and the IOSWDSysMon event detector. New actions include setting and modifying a named counter, publishing an application-specific event, and generating an SNMP trap. The ability to define environment variables and to run a sample EEM policy (included in the software) written using Tcl was introduced. The following commands were introduced by this feature: action counter, action publish-event, action snmp-trap, event application, event counter, event interface, event ioswdsysmon, event manager environment, event manager history size, event manager policy, event manager scheduler suspend, event timer, show event manager environment, show event manager history events, show event manager history traps, show event manager policy available, show event manager policy pending. |
Embedded Event Manager 2.1 |
Cisco IOS XE Release 2.1 |
EEM 2.1 introduced some new event detectors and actions with new functionality to allow EEM policies to be run manually and the ability to run multiple concurrent policies. Support for Simple Network Management Protocol (SNMP) event detector rate-based events was provided as was the ability to create policies using Tool Command Language (Tcl). The following commands were introduced or modified by this feature: action cli, action counter, action info, action mail, action policy, debug event manager, event cli, event manager directory user, event manager policy, event manager run, event manager scheduler script, event manager session cli username, event none, event oir, event snmp, event syslog, set(EEM), show event manager directory user, show event manager policy registered, show event manager session cli username. |
Embedded Event Manager 2.1 (Software Modularity) |
Cisco IOS XE Release 2.1 |
EEM 2.1 for Software Modularity images introduced the GOLD, system manager, and WDSysMon (Cisco IOS XE Software Modularity watchdog) event detectors, and the ability to display Cisco IOS XE Software Modularity processes and process metrics.
Note |
GOLD is not supported on the Cisco ASR 1000 Series routers. |
The following commands were introduced by this feature: event gold, event process, show event manager metric process.
Note |
EEM 2.1 for Software Modularity images also supports the resource and RF event detectors introduced in EEM 2.2, but it does not support the enhanced object tracking event detector or the actions to read and set tracked objects. |
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Embedded Event Manager 2.2 |
Cisco IOS XE Release 2.1 |
EEM 2.2 introduced the enhanced object tracking, resource, and RF event detectors. The actions of reading and setting the state of a tracked object were also introduced. The following commands were introduced or modified by this feature: action track read, action track set, default-state, event resource, event rf, event track, show track, track stub-object. |
SNMP event detector delta environment variable1 |
Cisco IOS XE Release 2.1 |
A new SNMP event detector environment variable, __snmp_old_delta_val, was introduced. |
Embedded Event Manager 2.3 |
Cisco IOS XE Release 2.1 |
EEM 2.3 introduced some new features relative to the Generic Online Diagnostics (GOLD) Event Detector on the Cisco Catalyst 6500 Series switches.
Note |
GOLD is not supported on the Cisco ASR 1000 Series routers. |
The event gold command was enhanced in addition to the Tcl keywords--action-notify, testing-type, test-name, test-id, consecutive-failure, platform-action, and maxrun--for improved reaction to GOLD test failures and conditions. |
Embedded Event Manager 2.4 |
Cisco IOS XE Release 3.1 |
EEM 2.4 introduced several new features. The following commands were introduced by this feature: attribute (EEM) , correlate, event manager detector rpc, event manager directory user repository, event manager update user policy, event manager scheduler clear, event manager update user policy, event owner, event rpc, event snmp-notification, show event manager detector, show event manager version, trigger (EEM). |
Embedded Event Manger 3.0 |
Cisco IOS XE Release 3.1 |
EEM 3.0 introduced several new features. The following commands were introduced or modified by this feature: action add , action append, action break, action comment, action context retrieve, action context save, action continue, action decrement, action divide, action else, action elseif, action end, action exit, action foreach, action gets, action if, action if goto, action increment, action info type interface-names, action info type snmp getid, action info type snmp inform, action info type snmp oid, action info type snmp trap, action info type snmp var, action multiply, action puts, action regexp, action set (EEM), action string compare, action string equal, action string first, action string index, action string last, action string length, action string match, action string range, action string replace, action string tolower, action string toupper, action string trim, action string trimleft, action string trimright, action subtract, action while, event cli, event ipsla, event manager detector routing, event manager scheduler, event manager scheduler clear, event manager scheduler hold, event manager scheduler modify, event manager scheduler release, event nf, event routing, show event manager policy active, show event manager policy pending, and show event manager scheduler. |
Embedded Event Manager 3.2 |
Cisco IOS XE Release 3.3 |
EEM 3.2 introduced several new features. The following commands were introduced or modified: debug event manager, event identity, event mat, event neighbor-discovery, show event manager detector. |