We have four 3750 switch in stacking and connected in ring topology.
We are facing issue in switch stacking and we getting following errors in switch logs. From the attached logs we are noticing switch 1 stack ports and connected ports are flapping continuously and stacking connectivity is aslike below.
So we suspect the cable connecting switch 1 to switch 4 is having issue and more over we plan to replace that cable. while replacing the cable, will there be any distrubance in production traffic. As these switches are serving critical application, we need your inputs on this.
After replacing the stack cables, issue got resolved and we replaced stack cable one by one, from switch 1 to switch 4 and then from switch 1 to switch 2. while doing this cable change no downtime required.
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
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