350-501 · Question #28
Which configuration enables BGP FlowSpec client function and installation of policies on all local interfaces?
The correct answer is A. flowspec. BGP FlowSpec (RFC 5575) enables the distribution of traffic flow specifications and associated actions (such as rate-limiting or dropping) via BGP. A router can operate as a FlowSpec client, which receives FlowSpec NLRI from a controller or peer and installs the resulting…
Question
Which configuration enables BGP FlowSpec client function and installation of policies on all local interfaces?
Options
- Aflowspec
- Bflowspec
- Cflowspec
- Dflowspec
How the community answered
(23 responses)- A96% (22)
- D4% (1)
Explanation
BGP FlowSpec (RFC 5575) enables the distribution of traffic flow specifications and associated actions (such as rate-limiting or dropping) via BGP. A router can operate as a FlowSpec client, which receives FlowSpec NLRI from a controller or peer and installs the resulting policies on its interfaces. The configuration shown in choice A correctly enables the BGP FlowSpec client function with the 'local-install interface-all' option, which installs the received FlowSpec policies on all local interfaces. The other answer choices, while visually similar due to exhibit rendering, differ in syntax or scope and do not correctly enable the client function with full interface coverage.
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