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LAG vs LACP with Linux

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Switch: EX4300

 

My goal is to team 2xGigE interfaces to be able to get 2Gbps peak throughput between Switch and Linux server.

 

Configurations is straight-forward:

 

ge-0/0/1 {
 ether-options {
  802.3ad ae1;
 }
}

ge-0/0/21 {
 ether-options {
  802.3ad ae1;
 }
}

 

...

 

ae1 {
 aggregated-ether-options {
  lacp {
   periodic fast;
  }
 }
 unit 0 {
  family ethernet-switching {
   vlan {
    members VLAN1039;
   }
  }
 }
}

 

 

 

My challenge: I want to make it possible for Linux machine to periodically run without LACP and still have connectivity. 

 

To clarify, when I only configure LAG on Juniper (no LACP on Server), everything works.

Once I enable LACP on Juniper (but not on Linux server) then ae1 interface goes down *until I enable LACP on Linux server*.

 

My goal is to be able to boot Linux server without LACP and still have connectivity (i.e. make LACP "optional").

 

Appreciate any suggestions.


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