Campus Switching and Routing

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Frequent Contributor I

lacp performance degradation

Hello,

 

We are currently in the process of activating lacp profiles for our IAP-225's following the configuration provided by madjali in this post.

 

The issue we are seeing is after the third port channel, the MAS becomes unresponsive for a few seconds, after the fourth putty will time-out every time we add a port to the port-channels. After the fifth the MAS will stop responding to pings every 30 seconds or so and causing all connected devices to lose the network.

 

Is there there a step we missed during config? We have experienced this on more than one stack. We are running IAP v. 6.4.2.6-4.1.1.8_50989 and MAS 7.4.1.0

Super Contributor I

Re: lacp performance degradation

Total shot in the dark -- the first place I'd look is to see if the switch uplink is going through some sort of spanning tree state transition.

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