Problems with port Sharings X670

[Julian_Eble]

Hello,

There's something odd happenings here, and more than that was the solution of it.

We've a sharing with a Juniper MX80, and there're two 10G ports connect on, the 47 and 48 (Extreme).
After issuing the command:

configure sharing 47 add ports 45,46

The hashings seens to not work properly.
The traffic droped significantly, the two added ports (45,46) seems to be more affected than the 47,48.

Then comes the odd "solution", after disabling the sharing and adding again with the master becoming port 45, the problem was solved.

It's a problem to be checked, because it's the second time that I'm having the same problem.
I'm using the version 15.6.3.1 v1563b1-patch1-5.
X670.

[Julian_Eble]

Hello Jarek,
We tried for 5 minutes, we couldn't perform more than that.
I observe after adding the two ports to the LAG.

[Jarek]

BGP session probably are dropped because of of sharing reconfiguration.

Have you try add a port and wait about 10-15 min,
and then check the ports utilization?

When do you observe packet loss ?
After you add a new port or after change the master port for LAG ?
--
Jarek

[Julian_Eble]

It's hard to say,the counters are not showing the drop. But BGP sessions are dropped and some packet loss (ping) are noted.

[Jarek]

Where do you observe packet loss ? On X670 or Juniper ?

[Jarek]

I think the flows (active connections) are dropped because of sharing reconfiguration and all new are well balanced. Have you try add a port and wait about 10-15 min,
and then check the ports utilization?