You have configured routing policies on a Cisco IOS XR device with routing policy language. Which two statements about the routing policies are true? (Choose two.)

Question

Options

• AThe routing policies affect BGP-related routes only.
• BIf you make edits to an existing routing policy without pasting the full policy into the CLI, the
• CYou can change an existing routing policy by editing individual statements.
• DThe routing policies are implemented in a sequential manner.
• EThe routing policies are implemented using route maps.

• A
  5% (3)
• B
  2% (1)
• C
  89% (49)
• E
  4% (2)

Explanation

Cisco IOS XR uses Routing Policy Language (RPL) instead of traditional route maps. (C) is true: IOS XR RPL supports inline editing of individual policy statements - you do not need to delete and re-enter the entire policy to make a change, unlike some older platforms. (D) is true: RPL policy statements are evaluated sequentially from top to bottom, and the first matching condition determines the action taken on the route. Choice A is false: RPL is not limited to BGP - it can be applied to redistribution and filtering for OSPF, IS-IS, and BGP. Choice B is false: IOS XR's RPL editing model supports modifying individual lines. Choice E is false: RPL is a distinct, more powerful language than route maps; IOS XR does not use route maps.

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