Which option is the industry-standard protocol for EtherChannel?

Last Updated: Jul 21, 2020
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Which option is the industry-standard protocol for EtherChannel?

  • PAgP
  • LACP
  • Cisco Discovery Protocol
  • DTP

Explanation: LACP is the IEEE Standard (IEEE 802.3ad) and is the most common dynamic Etherchannel protocol, whereas PAgP is a Cisco proprietary protocol and works only between supported vendors and Cisco devices.

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