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vEdge 2000 10GB Interfaces - IEEE 802.3ae - AutoNegotation on or off?

Quick follow-up to my other thread:

 

Does the IEEE / 802.x standard for 10GB-LR and 10GB-SR (802.3ae 2002-06 10 Gigabit Ethernet over fiber; 10GBASE-SR, 10GBASE-LR, 10GBASE-ER, 10GBASE-SW, 10GBASE-LW, 10GBASE-EW)  enforce that auto-negotiation must been enabled or disabled?

 

Very confusing because Viptela 17.x, the autonegotation config stanza is not valid on 10gb interfaces.

 

Compare to ETHTOOL output below.

 

------------

 

vedge200# conf t
Entering configuration mode terminal
vedge200(config)# no vpn 0 interface ge2/0 autonegotiate
vedge200(config)# no vpn 0 interface 10ge0/0 autonegotiate
-----------------------------------------------^
syntax error: expecting

vedge200(config)# do vshell
vedge200$  ethtool xge0_0 |grep -i neg
Supports auto-negotiation: No  <---------------------------- !!!!!!!!!!!!! ????
Advertised auto-negotiation: No  <---------------------------- !!!!!!!!!!! ????
Auto-negotiation: on   <------------------------------------- !!!!!!!!!!! ????

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