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What do you mean by downlink ports? If you mean access/end host ports, than no. It's is only supported on switch to switch connections.
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What do you mean by downlink ports? If you mean access/end host ports, than no. It's is only supported on switch to switch connections.

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Support for 802.1ae on Cisco 3650 switch depends on IOS XE version that is in use.<br />
<a href="https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3650/software/release/37e/consolidated_guide/b_37e_consolidated_3650_cg/b_37e_consolidated_3650_cg_chapter_01110101.html" rel="ugc">3.7E or higher .</a>supports 802.1ae on trunks<br />
<a href="https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3650/software/release/16-3/configuration_guide/b_163_consolidated_3650_cg/b_163_consolidated_3650_cg_chapter_01010111.html" rel="ugc">16.3.x - Denali </a>(not sure from which version 802.1ae support for downlinks exactly starts) offers support for both uplinks and downlinks.
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Support for 802.1ae on Cisco 3650 switch depends on IOS XE version that is in use.
3.7E or higher . [https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3650/software/release/37e/consolidated_guide/b_37e_consolidated_3650_cg/b_37e_consolidated_3650_cg_chapter_01110101.html]supports 802.1ae on trunks
16.3.x - Denali [https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3650/software/release/16-3/configuration_guide/b_163_consolidated_3650_cg/b_163_consolidated_3650_cg_chapter_01010111.html](not sure from which version 802.1ae support for downlinks exactly starts) offers support for both uplinks and downlinks.

Sr.Net.Eng

Soulja

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Does the Cisco Catalyst 3650 support 802.1ae on downlink ports? thanks！
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Does the Cisco Catalyst 3650 support 802.1ae on downlink ports? thanks！

Does the Cisco Catalyst 3650 support 802.1ae on downlink ports?

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