Origin validation for BGP

Enables BGP to recognize when an autonomous system (AS) begins advertising all or part of another company's assigned network. BGP recognizes the error and responds in a way that avoids service interruptions. To configure, include the validation statement (and associated child statements) at the [edit routing-options] hierarchy level. Also configure a policy with the from validation-database match condition, the then validation-state action, and the extended community (origin validation state).