In this lesson, we will cover:
- What is Genie Learn?
- How to run Genie learn the command line.
- How to run Genie learn using Python.
What is Genie Learn?
provides a representation of the current operational state of a device, per feature (protocol). It "learns" the operational state by executing a series of commands and parsing the output into a common data structure across different operating systems.
For example, let’s say we want to
learn about OSPF on a Cisco IOS-based device. Genie would collect output from the device (for the following commands), parse the outputs, and aggregate them into a single data structure.
show ip protocols show ip ospf show ip ospf mpls ldp interface show ip ospf mpls trafficeng link show ip ospf virtuallinks show ip ospf shamlinks show ip ospf interface show ip ospf database topology show ip ospf database router show ip ospf database network show ip ospf database summary show ip ospf database external show ip ospf database opaquearea show ip ospf database opaqueas show ip ospf database opaquelink show ip ospf neighbor detail
How does Genie know what commands to use when we perform a learn for a given protocol/feature? Also, what defines how Genie constructs the single data structure from the output of all of the commands? This is achieved via the Genie Ops models. These models map which commands to run for a given protocol/feature and define the Ops structure.