Hi ,There was a strange device outage happed in my environment. Suddenly three switches goes to down , but there was not power failure in the data center. Based on my trouble shooting I found that the switches were WS-C2960X-48FPD-L. 3 nos. reset of ...

.i have a network with 19vlans .core sw 3850 2 nos which is stacked .c .edge switches 26 nos (2960) . for spanning tree pvst or mst is suitable for this network. now in lan pinging to gateway replay iscomming in 2ms . i feel pkt looping i...

Sir,   I have one internet line .In my network 8 VLANS . I have to provide internet for 5 VLANS .three vlans no need internet .8vlans are indifferent network .The core switch i am using cisco3850 and edge i am using cisco 2960 .Using this scenario ...