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A network engineer executes the ipv6 flowset command. What is the result?
A. Flow-label marking in 1280-byte or larger packets is enabled.
B. Flow-set marking in 1280-byte or larger packets is enabled.
C. IPv6 PMTU is enabled on the router.
D. IPv6 flow control is enabled on the router.
Answer: A
Explanation:
Enabling Flow-Label Marking in Packets that Originate from the Device This feature allows the device to track destinations to which the device has sent packets that are 1280 bytes or larger. http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipv6_basic/configuration/15-mt/ip6b-15-mtbook/ip6-mtu-path-disc.html
https://www.cisco.com/c/en/us/td/docs/routers/asr920/configuration/guide/ip/ip6b-xe-3s-asr920-book/ip6-mtu-path-disc.html