Both LACP interface ethernet1/2 moved out of AE-group

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Cyber Elite

What should be the best practice

both ends should be same like fast fast?

MP
Tags (2)
L4 Transporter

Both ends should be the same for sure.  Slow vs Fast really depends on personal preference and/or use case.  They both work fine.

L1 Bithead

We are also facing the same issue and we have a setup of Juniper & Palo alto. Juniper side it is LACP active with fast & palo is passive with fast. Does anyone else have the similar issue?

 

Regards,

Ganesh

L4 Transporter

Why don't you have them both set to the same?  Set the PAN for "Active".  I have had zero issues with PAN/Juniper combinations.

L1 Bithead

Well, that is because it worked that way, the recommendation also says that you must have atleast one side as active & it should be ok. although if I think more deeply keeping active/active both side will make both the devices to send PDU's so an increased traffic or so.

Would u mind sharing the software version of both sides, I have 14.1x.53 on Juniper & 17.1.18 on PA side.

Regards,

Ganesh

L4 Transporter

First, I would migrate off of Junos version 14.x for anything unless it is JTAC recommended.  There are only a couple pieces of hardware that still use this as recommended.  All of my hardware is v15.x minimum with most v17.x or higher.  PAN 7.1.x is going EOL next year.  I would move to 8.1.x ASAP.  It appears you are running code versions that are becoming fairly dated.  I would not worry about "increased traffic" of LACP active.  You aren't running 10/100mbit links.  Even then, it probably wouldn't be an issue.

L1 Bithead

Yeah, I agree with that, let me do it active/active & will update you, it might be a possibility with version 14.1x53 I'm running on the switch.

 

Thanks for all your help & thoughts.

 

Regards,

Ganesh

L0 Member

I also noticed the same problem between Pan 5250  running 8.1.13 and Juniper QFX10002  running JunOS 18.4R2.7

 

Both Active,  Fast.  but 1 interface is keep going out of AE group almost 2 to 5 times an hour.

 

 

 

L4 Transporter

If it's the same interface, I'd start looking at Layer 1.  Bad cable?

Cyber Elite

I have PA 5050 setup as  Fast and Nokia device as slow.

This setup works fine since last 4 years.

 

MP
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