Supervisor engine 720 redundancy takeover failure
Here is the configuration,
OS image :
The sups are in redundancy mode. They are both running the following image:
The redundant sup did not pick up properly
Indicates that the" boot file did not load, it stayed in ROM monitor"
1)Why did the supervisor engine fail?
2) why didn't the redundant supervisor engine pickup when the active one failed?
Please help me out to find the cause of failure in sup720 and failure in takeover. Thanks in advance