300-510 SPRI: Implementing Cisco Service Provider Advanced Routing SolutionsDemo

By Cisco · Question Mode

QuestionQ206

Routing Policy and Manipulation

RPL includes several fundamental capabilities that distinguish it from configurations built around traditional route maps. One such capability is the introduction of sets. Which group of set types is valid in RPL?

  • A access-control-set, community-set. post-community-set, pre-prefix-set, and routed-set
  • B acl-path-set, community-set, pre-community-set, prefix-set, and bgp-set
  • C as-path-set, community-set, extcommunity-set, prefix-set. and rd-set
  • D route-path-set, community-set, in-community-set, prefix-set, and rd-set
Explanation

Cisco IOS-XR's Routing Policy Language (RPL) supports five defined set types for grouping match values: as-path-set (AS-path regular expressions), community-set (BGP community values), extcommunity-set (extended community values such as route-targets), prefix-set (IPv4/IPv6 prefixes), and rd-set (route-distinguisher values for VPN policy matching). These are the only valid RPL set constructs; the terms used in the other answer choices (such as access-control-set, acl-path-set, pre-community-set, bgp-set, route-path-set, in-community-set, routed-set, post-community-set) do not exist in RPL syntax.

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