350-601: Implementing and Operating Cisco Data Center Core TechnologiesDemo

Question

An engineer needs to invoke a Python script that will alert the operations team whenever the router DC-RTR-1 becomes unreachable, based on the configuration shown in the exhibit.

Which configuration set accomplishes this task?

Question Image

A event scheduler name DOWN-ROUTER event track 2 state 1 not up event action 1.0 command source routerdown.py event start 0:00 repeat 0:05
B track 3 ip sla 10 reachability event name GATEWAY-DOWN event state down action cli command routerdown.py
C event manager applet ROUTER-DOWN-SLA event track 5 state down action 1.0 event-default action 2.0 cli command source routerdown.py
D scheduler job name ROUTER-DOWN job track 9 state down action 1.0 cli source routerdown.py schedule 10

Explanation

The exhibit configures IP SLA 10 to send ICMP echoes to DC-RTR-1's interface (10.19.31.1) and binds this SLA to tracked object 5 via 'track 5 ip sla 10 reachability'. To trigger a Python script when this tracked object goes down (i.e., when DC-RTR-1 becomes unreachable), an Embedded Event Manager (EEM) applet must be defined using the syntax 'event manager applet NAME', followed by 'event track 5 state down' to match the specific tracked object, and an action statement such as 'action 1.0 cli command source routerdown.py' (with an 'event-default action' for handling default/other outcomes) to execute the script. This matches Cisco NX-OS EEM applet configuration conventions for invoking scripts based on tracked object state changes, as documented in Cisco's EEM configuration guides.

Learn more

350-601: Implementing and Operating Cisco Data Center Core TechnologiesDemo

AstroTutor

Notes

Readiness

QuestionQ100

Community Discussion