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Cisco Bug: CSCvj17611 - 93180LC-EX Allow top and bottom ports to be operational at different speed

Last Modified

Jun 07, 2018

Products (1)

  • Cisco LAN Switch Software

Known Affected Releases

13.1(1i)

Description (partial) 

Symptom:
Using different port speeds on port pairs causes the even number port always goes hardware disabled.

eth 1/1 as 40g and 1/2 as 10. 

fab5-leaf7#-
Eth1/1 0 eth trunk up out-of-service 40G(D) -- 
Eth1/2 0 eth trunk down hw-disabled 10G(D) --

eth1/1 as 10g and 1/2 as 40g 

fab5-leaf7#
Eth1/1 0 eth trunk up notconnect 10G(D) -- 
Eth1/2 0 eth trunk down hw-disabled 40G(D) --

Conditions:
When using different speeds on port pairs on the 93180LC-EX then the even number port will always be hw-disabled. This happens before any configuration is applied to the ports in ACI.
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